1 \section{\class{wxWindow
}}\label{wxwindow
}
3 wxWindow is the base class for all windows and represents any visible objecto n
4 screen. All controls, top level windows and so on are windows. Sizers and
5 device contexts are not, however, as they don't appear on screen themselves.
7 Please note that all children of the window will be deleted automatically by
8 the destructor before the window itself is deleted which means that you don't
9 have to worry about deleting them manually. Please see the
\helpref{window
10 deletion overview
}{windowdeletionoverview
} for more information.
12 Also note that in this, and many others, wxWindows classes some
13 \texttt{GetXXX()
} methods may be overloaded (as, for example,
14 \helpref{GetSize
}{wxwindowgetsize
} or
15 \helpref{GetClientSize
}{wxwindowgetclientsize
}). In this case, the overloads
16 are non-virtual because having multiple virtual functions with the same name
17 results in a virtual function name hiding at the derived class level (in
18 English, this means that the derived class has to override all overloaded
19 variants if it overrides any of them). To allow overriding them in the derived
20 class, wxWindows uses a unique protected virtual
\texttt{DoGetXXX()
} method
21 and all
\texttt{GetXXX()
} ones are forwarded to it, so overriding the former
22 changes the behaviour of the latter.
24 \wxheading{Derived from
}
26 \helpref{wxEvtHandler
}{wxevthandler
}\\
27 \helpref{wxObject
}{wxobject
}
29 \wxheading{Include files
}
33 \wxheading{Window styles
}
35 The following styles can apply to all windows, although they will not always make sense for a particular
36 window class or on all platforms.
39 \begin{twocollist
}\itemsep=
0pt
40 \twocolitem{\windowstyle{wxSIMPLE
\_BORDER}}{Displays a thin border around the window. wxBORDER is the old name
42 \twocolitem{\windowstyle{wxDOUBLE
\_BORDER}}{Displays a double border. Windows and Mac only.
}
43 \twocolitem{\windowstyle{wxSUNKEN
\_BORDER}}{Displays a sunken border.
}
44 \twocolitem{\windowstyle{wxRAISED
\_BORDER}}{Displays a raised border.
}
45 \twocolitem{\windowstyle{wxSTATIC
\_BORDER}}{Displays a border suitable for a static control. Windows only.
}
46 \twocolitem{\windowstyle{wxNO
\_BORDER}}{Displays no border, overriding the default border style for the window.
}
47 \twocolitem{\windowstyle{wxTRANSPARENT
\_WINDOW}}{The window is transparent, that is, it will not receive paint
48 events. Windows only.
}
49 \twocolitem{\windowstyle{wxTAB
\_TRAVERSAL}}{Use this to enable tab traversal for non-dialog windows.
}
50 \twocolitem{\windowstyle{wxWANTS
\_CHARS}}{Use this to indicate that
51 the window wants to get all char/key events for all keys - even for
52 keys like TAB or ENTER which are usually used for dialog navigation
53 and which wouldn't be generated without this style. If you need to
54 use this style in order to get the arrows or etc., but would still like to have
55 normal keyboard navigation take place, you should create and send a
56 wxNavigationKeyEvent in response to the key events for Tab and
58 \twocolitem{\windowstyle{wxNO
\_FULL\_REPAINT\_ON\_RESIZE}}{Disables repainting
59 the window completely when its size is changed - you will have to repaint the
60 new window area manually if you use this style. Currently only has an effect for
62 \twocolitem{\windowstyle{wxVSCROLL
}}{Use this style to enable a vertical scrollbar.
}
63 \twocolitem{\windowstyle{wxHSCROLL
}}{Use this style to enable a horizontal scrollbar.
}
64 \twocolitem{\windowstyle{wxALWAYS
\_SHOW\_SB}}{If a window has scrollbars,
65 disable them instead of hiding them when they are not needed (i.e. when the
66 size of the window is big enough to not require the scrollbars to navigate it).
67 This style is currently only implemented for wxMSW and wxUniversal and does
68 nothing on the other platforms.
}
69 \twocolitem{\windowstyle{wxCLIP
\_CHILDREN}}{Use this style to eliminate flicker caused by the background being
70 repainted, then children being painted over them. Windows only.
}
71 \twocolitem{\windowstyle{wxFULL
\_REPAINT\_ON\_RESIZE}}{Use this style to force
72 a complete redraw of the window whenever it is resized instead of redrawing
73 just the part of the window affected by resizing. Note that this was the
74 behaviour by default before
2.5.1 release and that if you experience redraw
75 problems with the code which previously used to work you may want to try this.
}
78 See also
\helpref{window styles overview
}{windowstyles
}.
80 \wxheading{Extra window styles
}
82 The following are extra styles, set using
\helpref{wxWindow::SetExtraStyle
}{wxwindowsetextrastyle
}.
85 \begin{twocollist
}\itemsep=
0pt
86 \twocolitem{\windowstyle{wxWS
\_EX\_VALIDATE\_RECURSIVELY}}{By default, Validate/TransferDataTo/FromWindow()
87 only work on direct children of the window (compatible behaviour). Set this flag to make them recursively
88 descend into all subwindows.
}
89 \twocolitem{\windowstyle{wxWS
\_EX\_BLOCK\_EVENTS}}{wxCommandEvents and the objects of the derived classes are forwarded to the
90 parent window and so on recursively by default. Using this flag for the
91 given window allows to block this propagation at this window, i.e. prevent
92 the events from being propagated further upwards. Dialogs have this
94 \twocolitem{\windowstyle{wxWS
\_EX\_TRANSIENT}}{Don't use this window as an implicit parent for the other windows: this must
95 be used with transient windows as otherwise there is the risk of creating a
96 dialog/frame with this window as a parent which would lead to a crash if the
97 parent is destroyed before the child.
}
98 \twocolitem{\windowstyle{wxWS
\_EX\_PROCESS\_IDLE}}{This window should always process idle events, even
99 if the mode set by
\helpref{wxIdleEvent::SetMode
}{wxidleeventsetmode
} is wxIDLE
\_PROCESS\_SPECIFIED.
}
100 \twocolitem{\windowstyle{wxWS
\_EX\_PROCESS\_UI\_UPDATES}}{This window should always process UI update events,
101 even if the mode set by
\helpref{wxUpdateUIEvent::SetMode
}{wxupdateuieventsetmode
} is wxUPDATE
\_UI\_PROCESS\_SPECIFIED.
}
106 \helpref{Event handling overview
}{eventhandlingoverview
}
108 \latexignore{\rtfignore{\wxheading{Members
}}}
111 \membersection{wxWindow::wxWindow
}\label{wxwindowctor
}
113 \func{}{wxWindow
}{\void}
117 \func{}{wxWindow
}{\param{wxWindow*
}{ parent
},
\param{wxWindowID
}{id
},
118 \param{const wxPoint\&
}{pos = wxDefaultPosition
},
119 \param{const wxSize\&
}{size = wxDefaultSize
},
120 \param{long
}{style =
0},
121 \param{const wxString\&
}{name = wxPanelNameStr
}}
123 Constructs a window, which can be a child of a frame, dialog or any other non-control window.
125 \wxheading{Parameters
}
127 \docparam{parent
}{Pointer to a parent window.
}
129 \docparam{id
}{Window identifier. If -
1, will automatically create an identifier.
}
131 \docparam{pos
}{Window position. wxDefaultPosition is (-
1, -
1) which indicates that wxWindows
132 should generate a default position for the window. If using the wxWindow class directly, supply
135 \docparam{size
}{Window size. wxDefaultSize is (-
1, -
1) which indicates that wxWindows
136 should generate a default size for the window. If no suitable size can be found, the
137 window will be sized to
20x20 pixels so that the window is visible but obviously not
140 \docparam{style
}{Window style. For generic window styles, please see
\helpref{wxWindow
}{wxwindow
}.
}
142 \docparam{name
}{Window name.
}
145 \membersection{wxWindow::
\destruct{wxWindow
}}
147 \func{}{\destruct{wxWindow
}}{\void}
149 Destructor. Deletes all subwindows, then deletes itself. Instead of using
150 the
{\bf delete
} operator explicitly, you should normally
151 use
\helpref{wxWindow::Destroy
}{wxwindowdestroy
} so that wxWindows
152 can delete a window only when it is safe to do so, in idle time.
156 \helpref{Window deletion overview
}{windowdeletionoverview
},
\rtfsp
157 \helpref{wxWindow::Destroy
}{wxwindowdestroy
},
\rtfsp
158 \helpref{wxCloseEvent
}{wxcloseevent
}
161 \membersection{wxWindow::AddChild
}
163 \func{virtual void
}{AddChild
}{\param{wxWindow*
}{child
}}
165 Adds a child window. This is called automatically by window creation
166 functions so should not be required by the application programmer.
168 Notice that this function is mostly internal to wxWindows and shouldn't be
169 called by the user code.
171 \wxheading{Parameters
}
173 \docparam{child
}{Child window to add.
}
176 \membersection{wxWindow::CaptureMouse
}\label{wxwindowcapturemouse
}
178 \func{virtual void
}{CaptureMouse
}{\void}
180 Directs all mouse input to this window. Call
\helpref{wxWindow::ReleaseMouse
}{wxwindowreleasemouse
} to
183 Note that wxWindows maintains the stack of windows having captured the mouse
184 and when the mouse is released the capture returns to the window which had had
185 captured it previously and it is only really released if there were no previous
186 window. In particular, this means that you must release the mouse as many times
191 \helpref{wxWindow::ReleaseMouse
}{wxwindowreleasemouse
}
194 \membersection{wxWindow::Center
}\label{wxwindowcenter
}
196 \func{void
}{Center
}{\param{int
}{ direction
}}
198 A synonym for
\helpref{Centre
}{wxwindowcentre
}.
201 \membersection{wxWindow::CenterOnParent
}\label{wxwindowcenteronparent
}
203 \func{void
}{CenterOnParent
}{\param{int
}{ direction
}}
205 A synonym for
\helpref{CentreOnParent
}{wxwindowcentreonparent
}.
208 \membersection{wxWindow::CenterOnScreen
}\label{wxwindowcenteronscreen
}
210 \func{void
}{CenterOnScreen
}{\param{int
}{ direction
}}
212 A synonym for
\helpref{CentreOnScreen
}{wxwindowcentreonscreen
}.
215 \membersection{wxWindow::Centre
}\label{wxwindowcentre
}
217 \func{void
}{Centre
}{\param{int
}{ direction = wxBOTH
}}
221 \wxheading{Parameters
}
223 \docparam{direction
}{Specifies the direction for the centering. May be
{\tt wxHORIZONTAL
},
{\tt wxVERTICAL
}\rtfsp
224 or
{\tt wxBOTH
}. It may also include
{\tt wxCENTRE
\_ON\_SCREEN} flag
225 if you want to center the window on the entire screen and not on its
228 The flag
{\tt wxCENTRE
\_FRAME} is obsolete and should not be used any longer
233 If the window is a top level one (i.e. doesn't have a parent), it will be
234 centered relative to the screen anyhow.
238 \helpref{wxWindow::Center
}{wxwindowcenter
}
241 \membersection{wxWindow::CentreOnParent
}\label{wxwindowcentreonparent
}
243 \func{void
}{CentreOnParent
}{\param{int
}{ direction = wxBOTH
}}
245 Centres the window on its parent. This is a more readable synonym for
246 \helpref{Centre
}{wxwindowcentre
}.
248 \wxheading{Parameters
}
250 \docparam{direction
}{Specifies the direction for the centering. May be
{\tt wxHORIZONTAL
},
{\tt wxVERTICAL
}\rtfsp
255 This methods provides for a way to center top level windows over their
256 parents instead of the entire screen. If there is no parent or if the
257 window is not a top level window, then behaviour is the same as
258 \helpref{wxWindow::Centre
}{wxwindowcentre
}.
262 \helpref{wxWindow::CentreOnScreen
}{wxwindowcenteronscreen
}
265 \membersection{wxWindow::CentreOnScreen
}\label{wxwindowcentreonscreen
}
267 \func{void
}{CentreOnScreen
}{\param{int
}{ direction = wxBOTH
}}
269 Centres the window on screen. This only works for top level windows -
270 otherwise, the window will still be centered on its parent.
272 \wxheading{Parameters
}
274 \docparam{direction
}{Specifies the direction for the centering. May be
{\tt wxHORIZONTAL
},
{\tt wxVERTICAL
}\rtfsp
279 \helpref{wxWindow::CentreOnParent
}{wxwindowcenteronparent
}
282 \membersection{wxWindow::ClearBackground
}\label{wxwindowclearbackground
}
284 \func{void
}{ClearBackground
}{\void}
286 Clears the window by filling it with the current background colour. Does not
287 cause an erase background event to be generated.
290 \membersection{wxWindow::ClientToScreen
}
292 \constfunc{virtual void
}{ClientToScreen
}{\param{int*
}{x
},
\param{int*
}{y
}}
294 \perlnote{In wxPerl this method returns a
2-element list instead of
295 modifying its parameters.
}
297 \constfunc{virtual wxPoint
}{ClientToScreen
}{\param{const wxPoint\&
}{ pt
}}
299 Converts to screen coordinates from coordinates relative to this window.
301 \docparam{x
}{A pointer to a integer value for the x coordinate. Pass the client coordinate in, and
302 a screen coordinate will be passed out.
}
304 \docparam{y
}{A pointer to a integer value for the y coordinate. Pass the client coordinate in, and
305 a screen coordinate will be passed out.
}
307 \docparam{pt
}{The client position for the second form of the function.
}
309 \pythonnote{In place of a single overloaded method name, wxPython
310 implements the following methods:
\par
311 \indented{2cm
}{\begin{twocollist
}
312 \twocolitem{{\bf ClientToScreen(point)
}}{Accepts and returns a wxPoint
}
313 \twocolitem{{\bf ClientToScreenXY(x, y)
}}{Returns a
2-tuple, (x, y)
}
318 \membersection{wxWindow::Close
}\label{wxwindowclose
}
320 \func{bool
}{Close
}{\param{bool
}{ force =
{\tt false
}}}
322 This function simply generates a
\helpref{wxCloseEvent
}{wxcloseevent
} whose
323 handler usually tries to close the window. It doesn't close the window itself,
326 \wxheading{Parameters
}
328 \docparam{force
}{{\tt false
} if the window's close handler should be able to veto the destruction
329 of this window,
{\tt true
} if it cannot.
}
333 Close calls the
\helpref{close handler
}{wxcloseevent
} for the window, providing
334 an opportunity for the window to choose whether to destroy the window.
335 Usually it is only used with the top level windows (wxFrame and wxDialog
336 classes) as the others are not supposed to have any special OnClose() logic.
338 The close handler should check whether the window is being deleted forcibly,
339 using
\helpref{wxCloseEvent::GetForce
}{wxcloseeventgetforce
}, in which case it
340 should destroy the window using
\helpref{wxWindow::Destroy
}{wxwindowdestroy
}.
342 {\it Note
} that calling Close does not guarantee that the window will be
343 destroyed; but it provides a way to simulate a manual close of a window, which
344 may or may not be implemented by destroying the window. The default
345 implementation of wxDialog::OnCloseWindow does not necessarily delete the
346 dialog, since it will simply simulate an wxID
\_CANCEL event which is handled by
347 the appropriate button event handler and may do anything at all.
349 To guarantee that the window will be destroyed, call
350 \helpref{wxWindow::Destroy
}{wxwindowdestroy
} instead
354 \helpref{Window deletion overview
}{windowdeletionoverview
},
\rtfsp
355 \helpref{wxWindow::Destroy
}{wxwindowdestroy
},
\rtfsp
356 \helpref{wxCloseEvent
}{wxcloseevent
}
359 \membersection{wxWindow::ConvertDialogToPixels
}\label{wxwindowconvertdialogtopixels
}
361 \func{wxPoint
}{ConvertDialogToPixels
}{\param{const wxPoint\&
}{ pt
}}
363 \func{wxSize
}{ConvertDialogToPixels
}{\param{const wxSize\&
}{ sz
}}
365 Converts a point or size from dialog units to pixels.
367 For the x dimension, the dialog units are multiplied by the average character width
368 and then divided by
4.
370 For the y dimension, the dialog units are multiplied by the average character height
371 and then divided by
8.
375 Dialog units are used for maintaining a dialog's proportions even if the font changes.
377 You can also use these functions programmatically. A convenience macro is defined:
381 #define wxDLG_UNIT(parent, pt) parent->ConvertDialogToPixels(pt)
387 \helpref{wxWindow::ConvertPixelsToDialog
}{wxwindowconvertpixelstodialog
}
389 \pythonnote{In place of a single overloaded method name, wxPython
390 implements the following methods:
\par
391 \indented{2cm
}{\begin{twocollist
}
392 \twocolitem{{\bf ConvertDialogPointToPixels(point)
}}{Accepts and returns a wxPoint
}
393 \twocolitem{{\bf ConvertDialogSizeToPixels(size)
}}{Accepts and returns a wxSize
}
396 Additionally, the following helper functions are defined:
\par
397 \indented{2cm
}{\begin{twocollist
}
398 \twocolitem{{\bf wxDLG
\_PNT(win, point)
}}{Converts a wxPoint from dialog
400 \twocolitem{{\bf wxDLG
\_SZE(win, size)
}}{Converts a wxSize from dialog
407 \membersection{wxWindow::ConvertPixelsToDialog
}\label{wxwindowconvertpixelstodialog
}
409 \func{wxPoint
}{ConvertPixelsToDialog
}{\param{const wxPoint\&
}{ pt
}}
411 \func{wxSize
}{ConvertPixelsToDialog
}{\param{const wxSize\&
}{ sz
}}
413 Converts a point or size from pixels to dialog units.
415 For the x dimension, the pixels are multiplied by
4 and then divided by the average
418 For the y dimension, the pixels are multiplied by
8 and then divided by the average
423 Dialog units are used for maintaining a dialog's proportions even if the font changes.
427 \helpref{wxWindow::ConvertDialogToPixels
}{wxwindowconvertdialogtopixels
}
429 \pythonnote{In place of a single overloaded method name, wxPythonimplements the following methods:
\par
430 \indented{2cm
}{\begin{twocollist
}
431 \twocolitem{{\bf ConvertDialogPointToPixels(point)
}}{Accepts and returns a wxPoint
}
432 \twocolitem{{\bf ConvertDialogSizeToPixels(size)
}}{Accepts and returns a wxSize
}
437 \membersection{wxWindow::Destroy
}\label{wxwindowdestroy
}
439 \func{virtual bool
}{Destroy
}{\void}
441 Destroys the window safely. Use this function instead of the delete operator, since
442 different window classes can be destroyed differently. Frames and dialogs
443 are not destroyed immediately when this function is called -- they are added
444 to a list of windows to be deleted on idle time, when all the window's events
445 have been processed. This prevents problems with events being sent to non-existent
448 \wxheading{Return value
}
450 {\tt true
} if the window has either been successfully deleted, or it has been added
451 to the list of windows pending real deletion.
454 \membersection{wxWindow::DestroyChildren
}
456 \func{virtual void
}{DestroyChildren
}{\void}
458 Destroys all children of a window. Called automatically by the destructor.
461 \membersection{wxWindow::Disable
}\label{wxwindowdisable
}
463 \func{bool
}{Disable
}{\void}
465 Disables the window, same as
\helpref{Enable(
{\tt false
})
}{wxwindowenable
}.
467 \wxheading{Return value
}
469 Returns
{\tt true
} if the window has been disabled,
{\tt false
} if it had been
470 already disabled before the call to this function.
473 \membersection{wxWindow::DoUpdateWindowUI
}\label{wxwindowdoupdatewindowui
}
475 \func{virtual void
}{DoUpdateWindowUI
}{\param{wxUpdateUIEvent\&
}{ event
}}
477 Does the window-specific updating after processing the update event.
478 This function is called by
\helpref{wxWindow::UpdateWindowUI
}{wxwindowupdatewindowui
}
479 in order to check return values in the
\helpref{wxUpdateUIEvent
}{wxupdateuievent
} and
480 act appropriately. For example, to allow frame and dialog title updating, wxWindows
481 implements this function as follows:
484 // do the window-specific processing after processing the update event
485 void wxTopLevelWindowBase::DoUpdateWindowUI(wxUpdateUIEvent& event)
487 if ( event.GetSetEnabled() )
488 Enable(event.GetEnabled());
490 if ( event.GetSetText() )
492 if ( event.GetText() != GetTitle() )
493 SetTitle(event.GetText());
500 \membersection{wxWindow::DragAcceptFiles
}\label{wxwindowdragacceptfiles
}
502 \func{virtual void
}{DragAcceptFiles
}{\param{bool
}{ accept
}}
504 Enables or disables eligibility for drop file events (OnDropFiles).
506 \wxheading{Parameters
}
508 \docparam{accept
}{If
{\tt true
}, the window is eligible for drop file events. If
{\tt false
}, the window
509 will not accept drop file events.
}
516 \membersection{wxWindow::Enable
}\label{wxwindowenable
}
518 \func{virtual bool
}{Enable
}{\param{bool
}{ enable =
{\tt true
}}}
520 Enable or disable the window for user input. Note that when a parent window is
521 disabled, all of its children are disabled as well and they are reenabled again
524 \wxheading{Parameters
}
526 \docparam{enable
}{If
{\tt true
}, enables the window for input. If
{\tt false
}, disables the window.
}
528 \wxheading{Return value
}
530 Returns
{\tt true
} if the window has been enabled or disabled,
{\tt false
} if
531 nothing was done, i.e. if the window had already been in the specified state.
535 \helpref{wxWindow::IsEnabled
}{wxwindowisenabled
},
\rtfsp
536 \helpref{wxWindow::Disable
}{wxwindowdisable
}
539 \membersection{wxWindow::FindFocus
}\label{wxwindowfindfocus
}
541 \func{static wxWindow*
}{FindFocus
}{\void}
543 Finds the window or control which currently has the keyboard focus.
547 Note that this is a static function, so it can be called without needing a wxWindow pointer.
551 \helpref{wxWindow::SetFocus
}{wxwindowsetfocus
}
555 \membersection{wxWindow::FindWindow
}\label{wxwindowfindwindow
}
557 \func{wxWindow*
}{FindWindow
}{\param{long
}{ id
}}
559 Find a child of this window, by identifier.
561 \func{wxWindow*
}{FindWindow
}{\param{const wxString\&
}{ name
}}
563 Find a child of this window, by name.
565 \pythonnote{In place of a single overloaded method name, wxPython
566 implements the following methods:
\par
567 \indented{2cm
}{\begin{twocollist
}
568 \twocolitem{{\bf FindWindowById(id)
}}{Accepts an integer
}
569 \twocolitem{{\bf FindWindowByName(name)
}}{Accepts a string
}
574 \membersection{wxWindow::FindWindowById
}\label{wxwindowfindwindowbyid
}
576 \func{static wxWindow*
}{FindWindowById
}{\param{long
}{ id
},
\param{wxWindow*
}{ parent = NULL
}}
578 Find the first window with the given
{\it id
}.
580 If
{\it parent
} is NULL, the search will start from all top-level
581 frames and dialog boxes; if non-NULL, the search will be limited to the given window hierarchy.
582 The search is recursive in both cases.
586 \helpref{FindWindow
}{wxwindowfindwindow
}
589 \membersection{wxWindow::FindWindowByName
}\label{wxwindowfindwindowbyname
}
591 \func{static wxWindow*
}{FindWindowByName
}{\param{const wxString\&
}{ name
},
\param{wxWindow*
}{ parent = NULL
}}
593 Find a window by its name (as given in a window constructor or
{\bf Create
} function call).
594 If
{\it parent
} is NULL, the search will start from all top-level
595 frames and dialog boxes; if non-NULL, the search will be limited to the given window hierarchy.
596 The search is recursive in both cases.
598 If no window with such name is found,
599 \helpref{FindWindowByLabel
}{wxwindowfindwindowbylabel
} is called.
603 \helpref{FindWindow
}{wxwindowfindwindow
}
606 \membersection{wxWindow::FindWindowByLabel
}\label{wxwindowfindwindowbylabel
}
608 \func{static wxWindow*
}{FindWindowByLabel
}{\param{const wxString\&
}{ label
},
\param{wxWindow*
}{ parent = NULL
}}
610 Find a window by its label. Depending on the type of window, the label may be a window title
611 or panel item label. If
{\it parent
} is NULL, the search will start from all top-level
612 frames and dialog boxes; if non-NULL, the search will be limited to the given window hierarchy.
613 The search is recursive in both cases.
617 \helpref{FindWindow
}{wxwindowfindwindow
}
620 \membersection{wxWindow::Fit
}\label{wxwindowfit
}
622 \func{virtual void
}{Fit
}{\void}
624 Sizes the window so that it fits around its subwindows. This function won't do
625 anything if there are no subwindows and will only really work correctly if the
626 sizers are used for the subwindows layout. Also, if the window has exactly one
627 subwindow it is better (faster and the result is more precise as Fit adds some
628 margin to account for fuzziness of its calculations) to call
631 window->SetClientSize(child->GetSize());
634 instead of calling Fit.
637 \membersection{wxWindow::FitInside
}\label{wxwindowfitinside
}
639 \func{virtual void
}{FitInside
}{\void}
641 Similar to
\helpref{Fit
}{wxwindowfit
}, but sizes the interior (virtual) size
642 of a window. Mainly useful with scrolled windows to reset scrollbars after
643 sizing changes that do not trigger a size event, and/or scrolled windows without
644 an interior sizer. This function similarly won't do anything if there are no
648 \membersection{wxWindow::Freeze
}\label{wxwindowfreeze
}
650 \func{virtual void
}{Freeze
}{\void}
652 Freezes the window or, in other words, prevents any updates from taking place
653 on screen, the window is not redrawn at all.
\helpref{Thaw
}{wxwindowthaw
} must
654 be called to reenable window redrawing. Calls to these two functions may be
657 This method is useful for visual appearance optimization (for example, it
658 is a good idea to use it before inserting large amount of text into a
659 wxTextCtrl under wxGTK) but is not implemented on all platforms nor for all
660 controls so it is mostly just a hint to wxWindows and not a mandatory
664 \membersection{wxWindow::GetAcceleratorTable
}\label{wxwindowgetacceleratortable
}
666 \constfunc{wxAcceleratorTable*
}{GetAcceleratorTable
}{\void}
668 Gets the accelerator table for this window. See
\helpref{wxAcceleratorTable
}{wxacceleratortable
}.
671 \membersection{wxWindow::GetAccessible
}\label{wxwindowgetaccessible
}
673 \func{wxAccessibile*
}{GetAccessible
}{\void}
675 Returns the accessible object for this window, if any.
677 See also
\helpref{wxAccessible
}{wxaccessible
}.
680 \membersection{wxWindow::GetAdjustedBestSize
}\label{wxwindowgetadjustedbestsize
}
682 \constfunc{wxSize
}{GetAdjustedBestSize
}{\void}
684 This method is similar to
\helpref{GetBestSize
}{wxwindowgetbestsize
}, except
685 in one thing. GetBestSize should return the minimum untruncated size of the
686 window, while this method will return the largest of BestSize and any user
687 specified minimum size. ie. it is the minimum size the window should currently
688 be drawn at, not the minimal size it can possibly tolerate.
691 \membersection{wxWindow::GetBackgroundColour
}\label{wxwindowgetbackgroundcolour
}
693 \constfunc{virtual wxColour
}{GetBackgroundColour
}{\void}
695 Returns the background colour of the window.
699 \helpref{wxWindow::SetBackgroundColour
}{wxwindowsetbackgroundcolour
},
\rtfsp
700 \helpref{wxWindow::SetForegroundColour
}{wxwindowsetforegroundcolour
},
\rtfsp
701 \helpref{wxWindow::GetForegroundColour
}{wxwindowgetforegroundcolour
}
704 \membersection{wxWindow::GetBestSize
}\label{wxwindowgetbestsize
}
706 \constfunc{wxSize
}{GetBestSize
}{\void}
708 This functions returns the best acceptable minimal size for the window. For
709 example, for a static control, it will be the minimal size such that the
710 control label is not truncated. For windows containing subwindows (typically
711 \helpref{wxPanel
}{wxpanel
}), the size returned by this function will be the
712 same as the size the window would have had after calling
713 \helpref{Fit
}{wxwindowfit
}.
716 \membersection{wxWindow::GetCaret
}\label{wxwindowgetcaret
}
718 \constfunc{wxCaret *
}{GetCaret
}{\void}
720 Returns the
\helpref{caret
}{wxcaret
} associated with the window.
723 \membersection{wxWindow::GetCapture
}\label{wxwindowgetcapture
}
725 \func{static wxWindow *
}{GetCapture
}{\void}
727 Returns the currently captured window.
731 \helpref{wxWindow::HasCapture
}{wxwindowhascapture
},
732 \helpref{wxWindow::CaptureMouse
}{wxwindowcapturemouse
},
733 \helpref{wxWindow::ReleaseMouse
}{wxwindowreleasemouse
},
734 \helpref{wxMouseCaptureChangedEvent
}{wxmousecapturechangedevent
}
737 \membersection{wxWindow::GetCharHeight
}
739 \constfunc{virtual int
}{GetCharHeight
}{\void}
741 Returns the character height for this window.
744 \membersection{wxWindow::GetCharWidth
}
746 \constfunc{virtual int
}{GetCharWidth
}{\void}
748 Returns the average character width for this window.
751 \membersection{wxWindow::GetChildren
}
753 \func{wxList\&
}{GetChildren
}{\void}
755 Returns a reference to the list of the window's children.
758 \membersection{wxWindow::GetClientSize
}\label{wxwindowgetclientsize
}
760 \constfunc{void
}{GetClientSize
}{\param{int*
}{width
},
\param{int*
}{height
}}
762 \perlnote{In wxPerl this method takes no parameter and returns
763 a
2-element list
{\tt (width, height)
}.
}
765 \constfunc{wxSize
}{GetClientSize
}{\void}
767 This gets the size of the window `client area' in pixels.
768 The client area is the area which may be drawn on by the programmer,
769 excluding title bar, border, scrollbars, etc.
771 \wxheading{Parameters
}
773 \docparam{width
}{Receives the client width in pixels.
}
775 \docparam{height
}{Receives the client height in pixels.
}
777 \pythonnote{In place of a single overloaded method name, wxPython
778 implements the following methods:
\par
779 \indented{2cm
}{\begin{twocollist
}
780 \twocolitem{{\bf GetClientSizeTuple()
}}{Returns a
2-tuple of (width, height)
}
781 \twocolitem{{\bf GetClientSize()
}}{Returns a wxSize object
}
787 \helpref{GetSize
}{wxwindowgetsize
},
\rtfsp
788 \helpref{GetVirtualSize
}{wxwindowgetvirtualsize
}
792 \membersection{wxWindow::GetConstraints
}\label{wxwindowgetconstraints
}
794 \constfunc{wxLayoutConstraints*
}{GetConstraints
}{\void}
796 Returns a pointer to the window's layout constraints, or NULL if there are none.
799 \membersection{wxWindow::GetContainingSizer
}\label{wxwindowgetcontainingsizer
}
801 \constfunc{const wxSizer *
}{GetContainingSizer
}{\void}
803 Return the sizer that this window is a member of, if any, otherwise
807 \membersection{wxWindow::GetCursor
}\label{wxwindowgetcursor
}
809 \constfunc{const wxCursor\&
}{GetCursor
}{\void}
811 Return the cursor associated with this window.
815 \helpref{wxWindow::SetCursor
}{wxwindowsetcursor
}
818 \membersection{wxWindow::GetDropTarget
}\label{wxwindowgetdroptarget
}
820 \constfunc{wxDropTarget*
}{GetDropTarget
}{\void}
822 Returns the associated drop target, which may be NULL.
826 \helpref{wxWindow::SetDropTarget
}{wxwindowsetdroptarget
},
827 \helpref{Drag and drop overview
}{wxdndoverview
}
830 \membersection{wxWindow::GetEventHandler
}\label{wxwindowgeteventhandler
}
832 \constfunc{wxEvtHandler*
}{GetEventHandler
}{\void}
834 Returns the event handler for this window. By default, the window is its
839 \helpref{wxWindow::SetEventHandler
}{wxwindowseteventhandler
},
\rtfsp
840 \helpref{wxWindow::PushEventHandler
}{wxwindowpusheventhandler
},
\rtfsp
841 \helpref{wxWindow::PopEventHandler
}{wxwindowpusheventhandler
},
\rtfsp
842 \helpref{wxEvtHandler::ProcessEvent
}{wxevthandlerprocessevent
},
\rtfsp
843 \helpref{wxEvtHandler
}{wxevthandler
}\rtfsp
846 \membersection{wxWindow::GetExtraStyle
}\label{wxwindowgetextrastyle
}
848 \constfunc{long
}{GetExtraStyle
}{\void}
850 Returns the extra style bits for the window.
853 \membersection{wxWindow::GetFont
}\label{wxwindowgetfont
}
855 \constfunc{wxFont\&
}{GetFont
}{\void}
857 Returns a reference to the font for this window.
861 \helpref{wxWindow::SetFont
}{wxwindowsetfont
}
864 \membersection{wxWindow::GetForegroundColour
}\label{wxwindowgetforegroundcolour
}
866 \func{virtual wxColour
}{GetForegroundColour
}{\void}
868 Returns the foreground colour of the window.
872 The interpretation of foreground colour is open to interpretation according
873 to the window class; it may be the text colour or other colour, or it may not
878 \helpref{wxWindow::SetForegroundColour
}{wxwindowsetforegroundcolour
},
\rtfsp
879 \helpref{wxWindow::SetBackgroundColour
}{wxwindowsetbackgroundcolour
},
\rtfsp
880 \helpref{wxWindow::GetBackgroundColour
}{wxwindowgetbackgroundcolour
}
883 \membersection{wxWindow::GetGrandParent
}
885 \constfunc{wxWindow*
}{GetGrandParent
}{\void}
887 Returns the grandparent of a window, or NULL if there isn't one.
890 \membersection{wxWindow::GetHandle
}\label{wxwindowgethandle
}
892 \constfunc{void*
}{GetHandle
}{\void}
894 Returns the platform-specific handle of the physical window. Cast it to an appropriate
895 handle, such as
{\bf HWND
} for Windows,
{\bf Widget
} for Motif or
{\bf GtkWidget
} for GTK.
897 \pythonnote{This method will return an integer in wxPython.
}
899 \perlnote{This method will return an integer in wxPerl.
}
902 \membersection{wxWindow::GetHelpText
}\label{wxwindowgethelptext
}
904 \constfunc{virtual wxString
}{GetHelpText
}{\void}
906 Gets the help text to be used as context-sensitive help for this window.
908 Note that the text is actually stored by the current
\helpref{wxHelpProvider
}{wxhelpprovider
} implementation,
909 and not in the window object itself.
913 \helpref{SetHelpText
}{wxwindowsethelptext
},
\helpref{wxHelpProvider
}{wxhelpprovider
}
916 \membersection{wxWindow::GetId
}\label{wxwindowgetid
}
918 \constfunc{int
}{GetId
}{\void}
920 Returns the identifier of the window.
924 Each window has an integer identifier. If the application has not provided one
925 (or the default Id -
1) an unique identifier with a negative value will be generated.
929 \helpref{wxWindow::SetId
}{wxwindowsetid
},
\rtfsp
930 \helpref{Window identifiers
}{windowids
}
933 \membersection{wxWindow::GetLabel
}
935 \constfunc{virtual wxString
}{GetLabel
}{\void}
937 Generic way of getting a label from any window, for
938 identification purposes.
942 The interpretation of this function differs from class to class.
943 For frames and dialogs, the value returned is the title. For buttons or static text controls, it is
944 the button text. This function can be useful for meta-programs (such as testing
945 tools or special-needs access programs) which need to identify windows
949 \membersection{wxWindow::GetName
}\label{wxwindowgetname
}
951 \constfunc{virtual wxString
}{GetName
}{\void}
953 Returns the window's name.
957 This name is not guaranteed to be unique; it is up to the programmer to supply an appropriate
958 name in the window constructor or via
\helpref{wxWindow::SetName
}{wxwindowsetname
}.
962 \helpref{wxWindow::SetName
}{wxwindowsetname
}
965 \membersection{wxWindow::GetParent
}
967 \constfunc{virtual wxWindow*
}{GetParent
}{\void}
969 Returns the parent of the window, or NULL if there is no parent.
972 \membersection{wxWindow::GetPosition
}\label{wxwindowgetposition
}
974 \constfunc{virtual void
}{GetPosition
}{\param{int*
}{x
},
\param{int*
}{y
}}
976 \constfunc{wxPoint
}{GetPosition
}{\void}
978 This gets the position of the window in pixels, relative to the parent window
979 for the child windows or relative to the display origin for the top level
982 \wxheading{Parameters
}
984 \docparam{x
}{Receives the x position of the window.
}
986 \docparam{y
}{Receives the y position of the window.
}
988 \pythonnote{In place of a single overloaded method name, wxPython
989 implements the following methods:
\par
990 \indented{2cm
}{\begin{twocollist
}
991 \twocolitem{{\bf GetPosition()
}}{Returns a wxPoint
}
992 \twocolitem{{\bf GetPositionTuple()
}}{Returns a tuple (x, y)
}
996 \perlnote{In wxPerl there are two methods instead of a single overloaded
998 \indented{2cm
}{\begin{twocollist
}
999 \twocolitem{{\bf GetPosition()
}}{Returns a Wx::Point
}
1000 \twocolitem{{\bf GetPositionXY()
}}{Returns a
2-element list
1006 \membersection{wxWindow::GetRect
}\label{wxwindowgetrect
}
1008 \constfunc{virtual wxRect
}{GetRect
}{\void}
1010 Returns the size and position of the window as a
\helpref{wxRect
}{wxrect
} object.
1013 \membersection{wxWindow::GetScrollThumb
}\label{wxwindowgetscrollthumb
}
1015 \func{virtual int
}{GetScrollThumb
}{\param{int
}{orientation
}}
1017 Returns the built-in scrollbar thumb size.
1019 \wxheading{See also
}
1021 \helpref{wxWindow::SetScrollbar
}{wxwindowsetscrollbar
}
1024 \membersection{wxWindow::GetScrollPos
}\label{wxwindowgetscrollpos
}
1026 \func{virtual int
}{GetScrollPos
}{\param{int
}{orientation
}}
1028 Returns the built-in scrollbar position.
1030 \wxheading{See also
}
1032 See
\helpref{wxWindow::SetScrollbar
}{wxwindowsetscrollbar
}
1035 \membersection{wxWindow::GetScrollRange
}\label{wxwindowgetscrollrange
}
1037 \func{virtual int
}{GetScrollRange
}{\param{int
}{orientation
}}
1039 Returns the built-in scrollbar range.
1041 \wxheading{See also
}
1043 \helpref{wxWindow::SetScrollbar
}{wxwindowsetscrollbar
}
1046 \membersection{wxWindow::GetSize
}\label{wxwindowgetsize
}
1048 \constfunc{void
}{GetSize
}{\param{int*
}{width
},
\param{int*
}{height
}}
1050 \constfunc{wxSize
}{GetSize
}{\void}
1052 This gets the size of the entire window in pixels,
1053 including title bar, border, scrollbars, etc.
1055 \wxheading{Parameters
}
1057 \docparam{width
}{Receives the window width.
}
1059 \docparam{height
}{Receives the window height.
}
1061 \pythonnote{In place of a single overloaded method name, wxPython
1062 implements the following methods:
\par
1063 \indented{2cm
}{\begin{twocollist
}
1064 \twocolitem{{\bf GetSize()
}}{Returns a wxSize
}
1065 \twocolitem{{\bf GetSizeTuple()
}}{Returns a
2-tuple (width, height)
}
1069 \perlnote{In wxPerl there are two methods instead of a single overloaded
1071 \indented{2cm
}{\begin{twocollist
}
1072 \twocolitem{{\bf GetSize()
}}{Returns a Wx::Size
}
1073 \twocolitem{{\bf GetSizeWH()
}}{Returns a
2-element list
1074 {\tt ( width, height )
}}
1078 \wxheading{See also
}
1080 \helpref{GetClientSize
}{wxwindowgetclientsize
},
\rtfsp
1081 \helpref{GetVirtualSize
}{wxwindowgetvirtualsize
}
1084 \membersection{wxWindow::GetSizer
}\label{wxwindowgetsizer
}
1086 \constfunc{wxSizer *
}{GetSizer
}{\void}
1088 Return the sizer associated with the window by a previous call to
1089 \helpref{SetSizer()
}{wxwindowsetsizer
} or
{\tt NULL
}.
1092 \membersection{wxWindow::GetTextExtent
}\label{wxwindowgettextextent
}
1094 \constfunc{virtual void
}{GetTextExtent
}{\param{const wxString\&
}{string
},
\param{int*
}{x
},
\param{int*
}{y
},
1095 \param{int*
}{descent = NULL
},
\param{int*
}{externalLeading = NULL
},
1096 \param{const wxFont*
}{font = NULL
},
\param{bool
}{ use16 =
{\tt false
}}}
1098 Gets the dimensions of the string as it would be drawn on the
1099 window with the currently selected font.
1101 \wxheading{Parameters
}
1103 \docparam{string
}{String whose extent is to be measured.
}
1105 \docparam{x
}{Return value for width.
}
1107 \docparam{y
}{Return value for height.
}
1109 \docparam{descent
}{Return value for descent (optional).
}
1111 \docparam{externalLeading
}{Return value for external leading (optional).
}
1113 \docparam{font
}{Font to use instead of the current window font (optional).
}
1115 \docparam{use16
}{If
{\tt true
},
{\it string
} contains
16-bit characters. The default is
{\tt false
}.
}
1117 \pythonnote{In place of a single overloaded method name, wxPython
1118 implements the following methods:
\par
1119 \indented{2cm
}{\begin{twocollist
}
1120 \twocolitem{{\bf GetTextExtent(string)
}}{Returns a
2-tuple, (width, height)
}
1121 \twocolitem{{\bf GetFullTextExtent(string, font=NULL)
}}{Returns a
1122 4-tuple, (width, height, descent, externalLeading)
}
1126 \perlnote{In wxPerl this method takes only the
{\tt string
} and optionally
1127 {\tt font
} parameters, and returns a
4-element list
1128 {\tt ( x, y, descent, externalLeading )
}.
}
1131 \membersection{wxWindow::GetTitle
}\label{wxwindowgettitle
}
1133 \func{virtual wxString
}{GetTitle
}{\void}
1135 Gets the window's title. Applicable only to frames and dialogs.
1137 \wxheading{See also
}
1139 \helpref{wxWindow::SetTitle
}{wxwindowsettitle
}
1142 \membersection{wxWindow::GetToolTip
}\label{wxwindowgettooltip
}
1144 \constfunc{wxToolTip*
}{GetToolTip
}{\void}
1146 Get the associated tooltip or NULL if none.
1149 \membersection{wxWindow::GetUpdateRegion
}\label{wxwindowgetupdateregion
}
1151 \constfunc{virtual wxRegion
}{GetUpdateRegion
}{\void}
1153 Returns the region specifying which parts of the window have been damaged. Should
1154 only be called within an
\helpref{wxPaintEvent
}{wxpaintevent
} handler.
1156 \wxheading{See also
}
1158 \helpref{wxRegion
}{wxregion
},
\rtfsp
1159 \helpref{wxRegionIterator
}{wxregioniterator
}
1162 \membersection{wxWindow::GetValidator
}\label{wxwindowgetvalidator
}
1164 \constfunc{wxValidator*
}{GetValidator
}{\void}
1166 Returns a pointer to the current validator for the window, or NULL if there is none.
1169 \membersection{wxWindow::GetVirtualSize
}\label{wxwindowgetvirtualsize
}
1171 \constfunc{void
}{GetVirtualSize
}{\param{int*
}{width
},
\param{int*
}{height
}}
1173 \constfunc{wxSize
}{GetVirtualSize
}{\void}
1175 This gets the virtual size of the window in pixels.
1177 \wxheading{Parameters
}
1179 \docparam{width
}{Receives the window virtual width.
}
1181 \docparam{height
}{Receives the window virtual height.
}
1183 \helpref{GetSize
}{wxwindowgetsize
},
\rtfsp
1184 \helpref{GetClientSize
}{wxwindowgetclientsize
}
1187 \membersection{wxWindow::GetWindowStyleFlag
}\label{wxwindowgetwindowstyleflag
}
1189 \constfunc{long
}{GetWindowStyleFlag
}{\void}
1191 Gets the window style that was passed to the constructor or
{\bf Create
}
1192 method.
{\bf GetWindowStyle()
} is another name for the same function.
1195 \membersection{wxWindow::HasCapture
}\label{wxwindowhascapture
}
1197 \constfunc{virtual bool
}{HasCapture
}{\void}
1199 Returns true if this window has the current mouse capture.
1201 \wxheading{See also
}
1203 \helpref{wxWindow::CaptureMouse
}{wxwindowcapturemouse
},
1204 \helpref{wxWindow::ReleaseMouse
}{wxwindowreleasemouse
},
1205 \helpref{wxMouseCaptureChangedEvent
}{wxmousecapturechangedevent
}
1208 \membersection{wxWindow::Hide
}\label{wxwindowhide
}
1210 \func{bool
}{Hide
}{\void}
1212 Equivalent to calling
\helpref{Show
}{wxwindowshow
}(
{\tt false
}).
1215 \membersection{wxWindow::InitDialog
}\label{wxwindowinitdialog
}
1217 \func{void
}{InitDialog
}{\void}
1219 Sends an
{\tt wxEVT
\_INIT\_DIALOG} event, whose handler usually transfers data
1220 to the dialog via validators.
1223 \membersection{wxWindow::IsEnabled
}\label{wxwindowisenabled
}
1225 \constfunc{virtual bool
}{IsEnabled
}{\void}
1227 Returns
{\tt true
} if the window is enabled for input,
{\tt false
} otherwise.
1229 \wxheading{See also
}
1231 \helpref{wxWindow::Enable
}{wxwindowenable
}
1234 \membersection{wxWindow::IsExposed
}\label{wxwindowisexposed
}
1236 \constfunc{bool
}{IsExposed
}{\param{int
}{x
},
\param{int
}{y
}}
1238 \constfunc{bool
}{IsExposed
}{\param{wxPoint
}{\&pt
}}
1240 \constfunc{bool
}{IsExposed
}{\param{int
}{x
},
\param{int
}{y
},
\param{int
}{w
},
\param{int
}{h
}}
1242 \constfunc{bool
}{IsExposed
}{\param{wxRect
}{\&rect
}}
1244 Returns
{\tt true
} if the given point or rectangle area has been exposed since the
1245 last repaint. Call this in an paint event handler to optimize redrawing by
1246 only redrawing those areas, which have been exposed.
1248 \pythonnote{In place of a single overloaded method name, wxPython
1249 implements the following methods:
\par
1250 \indented{2cm
}{\begin{twocollist
}
1251 \twocolitem{{\bf IsExposed(x,y, w=
0,h=
0)
}}{}
1252 \twocolitem{{\bf IsExposedPoint(pt)
}}{}
1253 \twocolitem{{\bf IsExposedRect(rect)
}}{}
1257 \membersection{wxWindow::IsRetained
}\label{wxwindowisretained
}
1259 \constfunc{virtual bool
}{IsRetained
}{\void}
1261 Returns
{\tt true
} if the window is retained,
{\tt false
} otherwise.
1265 Retained windows are only available on X platforms.
1268 \membersection{wxWindow::IsShown
}\label{wxwindowisshown
}
1270 \constfunc{virtual bool
}{IsShown
}{\void}
1272 Returns
{\tt true
} if the window is shown,
{\tt false
} if it has been hidden.
1275 \membersection{wxWindow::IsTopLevel
}\label{wxwindowistoplevel
}
1277 \constfunc{bool
}{IsTopLevel
}{\void}
1279 Returns
{\tt true
} if the given window is a top-level one. Currently all frames and
1280 dialogs are considered to be top-level windows (even if they have a parent
1284 \membersection{wxWindow::Layout
}\label{wxwindowlayout
}
1286 \func{void
}{Layout
}{\void}
1288 Invokes the constraint-based layout algorithm or the sizer-based algorithm
1291 See
\helpref{wxWindow::SetAutoLayout
}{wxwindowsetautolayout
}: when auto
1292 layout is on, this function gets called automatically when the window is resized.
1295 \membersection{wxWindow::LineDown
}\label{wxwindowlinedown
}
1297 This is just a wrapper for
\helpref{ScrollLines()
}{wxwindowscrolllines
}$(
1)$.
1300 \membersection{wxWindow::LineUp
}\label{wxwindowlineup
}
1302 This is just a wrapper for
\helpref{ScrollLines()
}{wxwindowscrolllines
}$(-
1)$.
1305 \membersection{wxWindow::Lower
}\label{wxwindowlower
}
1307 \func{void
}{Lower
}{\void}
1309 Lowers the window to the bottom of the window hierarchy if it is a managed window (dialog
1313 \membersection{wxWindow::MakeModal
}\label{wxwindowmakemodal
}
1315 \func{virtual void
}{MakeModal
}{\param{bool
}{flag
}}
1317 Disables all other windows in the application so that
1318 the user can only interact with this window.
1320 \wxheading{Parameters
}
1322 \docparam{flag
}{If
{\tt true
}, this call disables all other windows in the application so that
1323 the user can only interact with this window. If
{\tt false
}, the effect is reversed.
}
1326 \membersection{wxWindow::Move
}\label{wxwindowmove
}
1328 \func{void
}{Move
}{\param{int
}{ x
},
\param{int
}{ y
}}
1330 \func{void
}{Move
}{\param{const wxPoint\&
}{ pt
}}
1332 Moves the window to the given position.
1334 \wxheading{Parameters
}
1336 \docparam{x
}{Required x position.
}
1338 \docparam{y
}{Required y position.
}
1340 \docparam{pt
}{\helpref{wxPoint
}{wxpoint
} object representing the position.
}
1344 Implementations of SetSize can also implicitly implement the
1345 wxWindow::Move function, which is defined in the base wxWindow class
1349 SetSize(x, y, -
1, -
1, wxSIZE_USE_EXISTING);
1352 \wxheading{See also
}
1354 \helpref{wxWindow::SetSize
}{wxwindowsetsize
}
1356 \pythonnote{In place of a single overloaded method name, wxPython
1357 implements the following methods:
\par
1358 \indented{2cm
}{\begin{twocollist
}
1359 \twocolitem{{\bf Move(point)
}}{Accepts a wxPoint
}
1360 \twocolitem{{\bf MoveXY(x, y)
}}{Accepts a pair of integers
}
1364 %% VZ: wxWindow::OnXXX() functions should not be documented but I'm leaving
1365 %% the old docs here in case we want to move any still needed bits to
1366 %% the right location (i.e. probably the corresponding events docs)
1368 %% \membersection{wxWindow::OnActivate}\label{wxwindowonactivate}
1370 %% \func{void}{OnActivate}{\param{wxActivateEvent\&}{ event}}
1372 %% Called when a window is activated or deactivated.
1374 %% \wxheading{Parameters}
1376 %% \docparam{event}{Object containing activation information.}
1378 %% \wxheading{Remarks}
1380 %% If the window is being activated, \helpref{wxActivateEvent::GetActive}{wxactivateeventgetactive} returns {\tt true},
1381 %% otherwise it returns {\tt false} (it is being deactivated).
1383 %% \wxheading{See also}
1385 %% \helpref{wxActivateEvent}{wxactivateevent},\rtfsp
1386 %% \helpref{Event handling overview}{eventhandlingoverview}
1388 %% \membersection{wxWindow::OnChar}\label{wxwindowonchar}
1390 %% \func{void}{OnChar}{\param{wxKeyEvent\&}{ event}}
1392 %% Called when the user has pressed a key that is not a modifier (SHIFT, CONTROL or ALT).
1394 %% \wxheading{Parameters}
1396 %% \docparam{event}{Object containing keypress information. See \helpref{wxKeyEvent}{wxkeyevent} for
1397 %% details about this class.}
1399 %% \wxheading{Remarks}
1401 %% This member function is called in response to a keypress. To intercept this event,
1402 %% use the EVT\_CHAR macro in an event table definition. Your {\bf OnChar} handler may call this
1403 %% default function to achieve default keypress functionality.
1405 %% Note that the ASCII values do not have explicit key codes: they are passed as ASCII
1408 %% Note that not all keypresses can be intercepted this way. If you wish to intercept modifier
1409 %% keypresses, then you will need to use \helpref{wxWindow::OnKeyDown}{wxwindowonkeydown} or
1410 %% \helpref{wxWindow::OnKeyUp}{wxwindowonkeyup}.
1412 %% Most, but not all, windows allow keypresses to be intercepted.
1414 %% {\bf Tip:} be sure to call {\tt event.Skip()} for events that you don't process in this function,
1415 %% otherwise menu shortcuts may cease to work under Windows.
1417 %% \wxheading{See also}
1419 %% \helpref{wxWindow::OnKeyDown}{wxwindowonkeydown}, \helpref{wxWindow::OnKeyUp}{wxwindowonkeyup},\rtfsp
1420 %% \helpref{wxKeyEvent}{wxkeyevent}, \helpref{wxWindow::OnCharHook}{wxwindowoncharhook},\rtfsp
1421 %% \helpref{Event handling overview}{eventhandlingoverview}
1423 %% \membersection{wxWindow::OnCharHook}\label{wxwindowoncharhook}
1425 %% \func{void}{OnCharHook}{\param{wxKeyEvent\&}{ event}}
1427 %% This member is called to allow the window to intercept keyboard events
1428 %% before they are processed by child windows.
1430 %% \wxheading{Parameters}
1432 %% \docparam{event}{Object containing keypress information. See \helpref{wxKeyEvent}{wxkeyevent} for
1433 %% details about this class.}
1435 %% \wxheading{Remarks}
1437 %% This member function is called in response to a keypress, if the window is active. To intercept this event,
1438 %% use the EVT\_CHAR\_HOOK macro in an event table definition. If you do not process a particular
1439 %% keypress, call \helpref{wxEvent::Skip}{wxeventskip} to allow default processing.
1441 %% An example of using this function is in the implementation of escape-character processing for wxDialog,
1442 %% where pressing ESC dismisses the dialog by {\bf OnCharHook} 'forging' a cancel button press event.
1444 %% Note that the ASCII values do not have explicit key codes: they are passed as ASCII
1447 %% This function is only relevant to top-level windows (frames and dialogs), and under
1448 %% Windows only. Under GTK the normal EVT\_CHAR\_ event has the functionality, i.e.
1449 %% you can intercepts it and if you don't call \helpref{wxEvent::Skip}{wxeventskip}
1450 %% the window won't get the event.
1452 %% \wxheading{See also}
1454 %% \helpref{wxKeyEvent}{wxkeyevent},\rtfsp
1455 %% \helpref{wxWindow::OnCharHook}{wxwindowoncharhook},\rtfsp
1456 %% %% GD: OnXXX functions are not documented
1457 %% %%\helpref{wxApp::OnCharHook}{wxapponcharhook},\rtfsp
1458 %% \helpref{Event handling overview}{eventhandlingoverview}
1460 %% \membersection{wxWindow::OnCommand}\label{wxwindowoncommand}
1462 %% \func{virtual void}{OnCommand}{\param{wxEvtHandler\& }{object}, \param{wxCommandEvent\& }{event}}
1464 %% This virtual member function is called if the control does not handle the command event.
1466 %% \wxheading{Parameters}
1468 %% \docparam{object}{Object receiving the command event.}
1470 %% \docparam{event}{Command event}
1472 %% \wxheading{Remarks}
1474 %% This virtual function is provided mainly for backward compatibility. You can also intercept commands
1475 %% from child controls by using an event table, with identifiers or identifier ranges to identify
1476 %% the control(s) in question.
1478 %% \wxheading{See also}
1480 %% \helpref{wxCommandEvent}{wxcommandevent},\rtfsp
1481 %% \helpref{Event handling overview}{eventhandlingoverview}
1483 %% \membersection{wxWindow::OnClose}\label{wxwindowonclose}
1485 %% \func{virtual bool}{OnClose}{\void}
1487 %% Called when the user has tried to close a a frame
1488 %% or dialog box using the window manager (X) or system menu (Windows).
1490 %% {\bf Note:} This is an obsolete function.
1491 %% It is superseded by the \helpref{wxWindow::OnCloseWindow}{wxwindowonclosewindow} event
1494 %% \wxheading{Return value}
1496 %% If {\tt true} is returned by OnClose, the window will be deleted by the system, otherwise the
1497 %% attempt will be ignored. Do not delete the window from within this handler, although
1498 %% you may delete other windows.
1500 %% \wxheading{See also}
1502 %% \helpref{Window deletion overview}{windowdeletionoverview},\rtfsp
1503 %% \helpref{wxWindow::Close}{wxwindowclose},\rtfsp
1504 %% \helpref{wxWindow::OnCloseWindow}{wxwindowonclosewindow},\rtfsp
1505 %% \helpref{wxCloseEvent}{wxcloseevent}
1507 %% \membersection{wxWindow::OnKeyDown}\label{wxwindowonkeydown}
1509 %% \func{void}{OnKeyDown}{\param{wxKeyEvent\&}{ event}}
1511 %% Called when the user has pressed a key, before it is translated into an ASCII value using other
1512 %% modifier keys that might be pressed at the same time.
1514 %% \wxheading{Parameters}
1516 %% \docparam{event}{Object containing keypress information. See \helpref{wxKeyEvent}{wxkeyevent} for
1517 %% details about this class.}
1519 %% \wxheading{Remarks}
1521 %% This member function is called in response to a key down event. To intercept this event,
1522 %% use the EVT\_KEY\_DOWN macro in an event table definition. Your {\bf OnKeyDown} handler may call this
1523 %% default function to achieve default keypress functionality.
1525 %% Note that not all keypresses can be intercepted this way. If you wish to intercept special
1526 %% keys, such as shift, control, and function keys, then you will need to use \helpref{wxWindow::OnKeyDown}{wxwindowonkeydown} or
1527 %% \helpref{wxWindow::OnKeyUp}{wxwindowonkeyup}.
1529 %% Most, but not all, windows allow keypresses to be intercepted.
1531 %% {\bf Tip:} be sure to call {\tt event.Skip()} for events that you don't process in this function,
1532 %% otherwise menu shortcuts may cease to work under Windows.
1534 %% \wxheading{See also}
1536 %% \helpref{wxWindow::OnChar}{wxwindowonchar}, \helpref{wxWindow::OnKeyUp}{wxwindowonkeyup},\rtfsp
1537 %% \helpref{wxKeyEvent}{wxkeyevent}, \helpref{wxWindow::OnCharHook}{wxwindowoncharhook},\rtfsp
1538 %% \helpref{Event handling overview}{eventhandlingoverview}
1540 %% \membersection{wxWindow::OnKeyUp}\label{wxwindowonkeyup}
1542 %% \func{void}{OnKeyUp}{\param{wxKeyEvent\&}{ event}}
1544 %% Called when the user has released a key.
1546 %% \wxheading{Parameters}
1548 %% \docparam{event}{Object containing keypress information. See \helpref{wxKeyEvent}{wxkeyevent} for
1549 %% details about this class.}
1551 %% \wxheading{Remarks}
1553 %% This member function is called in response to a key up event. To intercept this event,
1554 %% use the EVT\_KEY\_UP macro in an event table definition. Your {\bf OnKeyUp} handler may call this
1555 %% default function to achieve default keypress functionality.
1557 %% Note that not all keypresses can be intercepted this way. If you wish to intercept special
1558 %% keys, such as shift, control, and function keys, then you will need to use \helpref{wxWindow::OnKeyDown}{wxwindowonkeydown} or
1559 %% \helpref{wxWindow::OnKeyUp}{wxwindowonkeyup}.
1561 %% Most, but not all, windows allow key up events to be intercepted.
1563 %% \wxheading{See also}
1565 %% \helpref{wxWindow::OnChar}{wxwindowonchar}, \helpref{wxWindow::OnKeyDown}{wxwindowonkeydown},\rtfsp
1566 %% \helpref{wxKeyEvent}{wxkeyevent}, \helpref{wxWindow::OnCharHook}{wxwindowoncharhook},\rtfsp
1567 %% \helpref{Event handling overview}{eventhandlingoverview}
1569 %% \membersection{wxWindow::OnInitDialog}\label{wxwindowoninitdialog}
1571 %% \func{void}{OnInitDialog}{\param{wxInitDialogEvent\&}{ event}}
1573 %% Default handler for the wxEVT\_INIT\_DIALOG event. Calls \helpref{wxWindow::TransferDataToWindow}{wxwindowtransferdatatowindow}.
1575 %% \wxheading{Parameters}
1577 %% \docparam{event}{Dialog initialisation event.}
1579 %% \wxheading{Remarks}
1581 %% Gives the window the default behaviour of transferring data to child controls via
1582 %% the validator that each control has.
1584 %% \wxheading{See also}
1586 %% \helpref{wxValidator}{wxvalidator}, \helpref{wxWindow::TransferDataToWindow}{wxwindowtransferdatatowindow}
1588 %% \membersection{wxWindow::OnMenuCommand}\label{wxwindowonmenucommand}
1590 %% \func{void}{OnMenuCommand}{\param{wxCommandEvent\& }{event}}
1592 %% Called when a menu command is received from a menu bar.
1594 %% \wxheading{Parameters}
1596 %% \docparam{event}{The menu command event. For more information, see \helpref{wxCommandEvent}{wxcommandevent}.}
1598 %% \wxheading{Remarks}
1600 %% A function with this name doesn't actually exist; you can choose any member function to receive
1601 %% menu command events, using the EVT\_COMMAND macro for individual commands or EVT\_COMMAND\_RANGE for
1602 %% a range of commands.
1604 %% \wxheading{See also}
1606 %% \helpref{wxCommandEvent}{wxcommandevent},\rtfsp
1607 %% \helpref{wxWindow::OnMenuHighlight}{wxwindowonmenuhighlight},\rtfsp
1608 %% \helpref{Event handling overview}{eventhandlingoverview}
1610 %% \membersection{wxWindow::OnMenuHighlight}\label{wxwindowonmenuhighlight}
1612 %% \func{void}{OnMenuHighlight}{\param{wxMenuEvent\& }{event}}
1614 %% Called when a menu select is received from a menu bar: that is, the
1615 %% mouse cursor is over a menu item, but the left mouse button has not been
1618 %% \wxheading{Parameters}
1620 %% \docparam{event}{The menu highlight event. For more information, see \helpref{wxMenuEvent}{wxmenuevent}.}
1622 %% \wxheading{Remarks}
1624 %% You can choose any member function to receive
1625 %% menu select events, using the EVT\_MENU\_HIGHLIGHT macro for individual menu items or EVT\_MENU\_HIGHLIGHT\_ALL macro
1626 %% for all menu items.
1628 %% The default implementation for \helpref{wxFrame::OnMenuHighlight}{wxframeonmenuhighlight} displays help
1629 %% text in the first field of the status bar.
1631 %% This function was known as {\bf OnMenuSelect} in earlier versions of wxWindows, but this was confusing
1632 %% since a selection is normally a left-click action.
1634 %% \wxheading{See also}
1636 %% \helpref{wxMenuEvent}{wxmenuevent},\rtfsp
1637 %% \helpref{wxWindow::OnMenuCommand}{wxwindowonmenucommand},\rtfsp
1638 %% \helpref{Event handling overview}{eventhandlingoverview}
1641 %% \membersection{wxWindow::OnMouseEvent}\label{wxwindowonmouseevent}
1643 %% \func{void}{OnMouseEvent}{\param{wxMouseEvent\&}{ event}}
1645 %% Called when the user has initiated an event with the
1648 %% \wxheading{Parameters}
1650 %% \docparam{event}{The mouse event. See \helpref{wxMouseEvent}{wxmouseevent} for
1653 %% \wxheading{Remarks}
1655 %% Most, but not all, windows respond to this event.
1657 %% To intercept this event, use the EVT\_MOUSE\_EVENTS macro in an event table definition, or individual
1658 %% mouse event macros such as EVT\_LEFT\_DOWN.
1660 %% \wxheading{See also}
1662 %% \helpref{wxMouseEvent}{wxmouseevent},\rtfsp
1663 %% \helpref{Event handling overview}{eventhandlingoverview}
1665 %% \membersection{wxWindow::OnMove}\label{wxwindowonmove}
1667 %% \func{void}{OnMove}{\param{wxMoveEvent\& }{event}}
1669 %% Called when a window is moved.
1671 %% \wxheading{Parameters}
1673 %% \docparam{event}{The move event. For more information, see \helpref{wxMoveEvent}{wxmoveevent}.}
1675 %% \wxheading{Remarks}
1677 %% Use the EVT\_MOVE macro to intercept move events.
1679 %% \wxheading{Remarks}
1681 %% Not currently implemented.
1683 %% \wxheading{See also}
1685 %% \helpref{wxMoveEvent}{wxmoveevent},\rtfsp
1686 %% \helpref{wxFrame::OnSize}{wxframeonsize},\rtfsp
1687 %% \helpref{Event handling overview}{eventhandlingoverview}
1689 %% \membersection{wxWindow::OnPaint}\label{wxwindowonpaint}
1691 %% \func{void}{OnPaint}{\param{wxPaintEvent\& }{event}}
1693 %% Sent to the event handler when the window must be refreshed.
1695 %% \wxheading{Parameters}
1697 %% \docparam{event}{Paint event. For more information, see \helpref{wxPaintEvent}{wxpaintevent}.}
1699 %% \wxheading{Remarks}
1701 %% Use the EVT\_PAINT macro in an event table definition to intercept paint events.
1703 %% Note that In a paint event handler, the application must {\it always} create a \helpref{wxPaintDC}{wxpaintdc} object,
1704 %% even if you do not use it. Otherwise, under MS Windows, refreshing for this and other windows will go wrong.
1710 %% void MyWindow::OnPaint(wxPaintEvent\& event)
1712 %% wxPaintDC dc(this);
1714 %% DrawMyDocument(dc);
1719 %% You can optimize painting by retrieving the rectangles
1720 %% that have been damaged and only repainting these. The rectangles are in
1721 %% terms of the client area, and are unscrolled, so you will need to do
1722 %% some calculations using the current view position to obtain logical,
1725 %% Here is an example of using the \helpref{wxRegionIterator}{wxregioniterator} class:
1729 %% // Called when window needs to be repainted.
1730 %% void MyWindow::OnPaint(wxPaintEvent\& event)
1732 %% wxPaintDC dc(this);
1734 %% // Find Out where the window is scrolled to
1735 %% int vbX,vbY; // Top left corner of client
1736 %% GetViewStart(&vbX,&vbY);
1738 %% int vX,vY,vW,vH; // Dimensions of client area in pixels
1739 %% wxRegionIterator upd(GetUpdateRegion()); // get the update rect list
1748 %% // Alternatively we can do this:
1750 %% // upd.GetRect(&rect);
1752 %% // Repaint this rectangle
1761 %% \wxheading{See also}
1763 %% \helpref{wxPaintEvent}{wxpaintevent},\rtfsp
1764 %% \helpref{wxPaintDC}{wxpaintdc},\rtfsp
1765 %% \helpref{Event handling overview}{eventhandlingoverview}
1767 %% \membersection{wxWindow::OnScroll}\label{wxwindowonscroll}
1769 %% \func{void}{OnScroll}{\param{wxScrollWinEvent\& }{event}}
1771 %% Called when a scroll window event is received from one of the window's built-in scrollbars.
1773 %% \wxheading{Parameters}
1775 %% \docparam{event}{Command event. Retrieve the new scroll position by
1776 %% calling \helpref{wxScrollEvent::GetPosition}{wxscrolleventgetposition}, and the
1777 %% scrollbar orientation by calling \helpref{wxScrollEvent::GetOrientation}{wxscrolleventgetorientation}.}
1779 %% \wxheading{Remarks}
1781 %% Note that it is not possible to distinguish between horizontal and vertical scrollbars
1782 %% until the function is executing (you can't have one function for vertical, another
1783 %% for horizontal events).
1785 %% \wxheading{See also}
1787 %% \helpref{wxScrollWinEvent}{wxscrollwinevent},\rtfsp
1788 %% \helpref{Event handling overview}{eventhandlingoverview}
1790 %% \membersection{wxWindow::OnSetFocus}\label{wxwindowonsetfocus}
1792 %% \func{void}{OnSetFocus}{\param{wxFocusEvent\& }{event}}
1794 %% Called when a window's focus is being set.
1796 %% \wxheading{Parameters}
1798 %% \docparam{event}{The focus event. For more information, see \helpref{wxFocusEvent}{wxfocusevent}.}
1800 %% \wxheading{Remarks}
1802 %% To intercept this event, use the macro EVT\_SET\_FOCUS in an event table definition.
1804 %% Most, but not all, windows respond to this event.
1806 %% \wxheading{See also}
1808 %% \helpref{wxFocusEvent}{wxfocusevent}, \helpref{wxWindow::OnKillFocus}{wxwindowonkillfocus},\rtfsp
1809 %% \helpref{Event handling overview}{eventhandlingoverview}
1811 %% \membersection{wxWindow::OnSize}\label{wxwindowonsize}
1813 %% \func{void}{OnSize}{\param{wxSizeEvent\& }{event}}
1815 %% Called when the window has been resized. This is not a virtual function; you should
1816 %% provide your own non-virtual OnSize function and direct size events to it using EVT\_SIZE
1817 %% in an event table definition.
1819 %% \wxheading{Parameters}
1821 %% \docparam{event}{Size event. For more information, see \helpref{wxSizeEvent}{wxsizeevent}.}
1823 %% \wxheading{Remarks}
1825 %% You may wish to use this for frames to resize their child windows as appropriate.
1827 %% Note that the size passed is of
1828 %% the whole window: call \helpref{wxWindow::GetClientSize}{wxwindowgetclientsize} for the area which may be
1829 %% used by the application.
1831 %% When a window is resized, usually only a small part of the window is damaged and you
1832 %% may only need to repaint that area. However, if your drawing depends on the size of the window,
1833 %% you may need to clear the DC explicitly and repaint the whole window. In which case, you
1834 %% may need to call \helpref{wxWindow::Refresh}{wxwindowrefresh} to invalidate the entire window.
1836 %% \wxheading{See also}
1838 %% \helpref{wxSizeEvent}{wxsizeevent},\rtfsp
1839 %% \helpref{Event handling overview}{eventhandlingoverview}
1841 %% \membersection{wxWindow::OnSysColourChanged}\label{wxwindowonsyscolourchanged}
1843 %% \func{void}{OnSysColourChanged}{\param{wxOnSysColourChangedEvent\& }{event}}
1845 %% Called when the user has changed the system colours. Windows only.
1847 %% \wxheading{Parameters}
1849 %% \docparam{event}{System colour change event. For more information, see \helpref{wxSysColourChangedEvent}{wxsyscolourchangedevent}.}
1851 %% \wxheading{See also}
1853 %% \helpref{wxSysColourChangedEvent}{wxsyscolourchangedevent},\rtfsp
1854 %% \helpref{Event handling overview}{eventhandlingoverview}
1857 \membersection{wxWindow::OnInternalIdle
}\label{wxwindowoninternalidle
}
1859 \func{virtual void
}{OnInternalIdle
}{\void}
1861 This virtual function is normally only used internally, but
1862 sometimes an application may need it to implement functionality
1863 that should not be disabled by an application defining an OnIdle
1864 handler in a derived class.
1866 This function may be used to do delayed painting, for example,
1867 and most implementations call
\helpref{wxWindow::UpdateWindowUI
}{wxwindowupdatewindowui
}
1868 in order to send update events to the window in idle time.
1871 \membersection{wxWindow::PageDown
}\label{wxwindowpagedown
}
1873 This is just a wrapper for
\helpref{ScrollPages()
}{wxwindowscrollpages
}$(
1)$.
1876 \membersection{wxWindow::PageUp
}\label{wxwindowpageup
}
1878 This is just a wrapper for
\helpref{ScrollPages()
}{wxwindowscrollpages
}$(-
1)$.
1881 \membersection{wxWindow::PopEventHandler
}\label{wxwindowpopeventhandler
}
1883 \constfunc{wxEvtHandler*
}{PopEventHandler
}{\param{bool
}{deleteHandler =
{\tt false
}}}
1885 Removes and returns the top-most event handler on the event handler stack.
1887 \wxheading{Parameters
}
1889 \docparam{deleteHandler
}{If this is
{\tt true
}, the handler will be deleted after it is removed. The
1890 default value is
{\tt false
}.
}
1892 \wxheading{See also
}
1894 \helpref{wxWindow::SetEventHandler
}{wxwindowseteventhandler
},
\rtfsp
1895 \helpref{wxWindow::GetEventHandler
}{wxwindowgeteventhandler
},
\rtfsp
1896 \helpref{wxWindow::PushEventHandler
}{wxwindowpusheventhandler
},
\rtfsp
1897 \helpref{wxEvtHandler::ProcessEvent
}{wxevthandlerprocessevent
},
\rtfsp
1898 \helpref{wxEvtHandler
}{wxevthandler
}\rtfsp
1901 \membersection{wxWindow::PopupMenu
}\label{wxwindowpopupmenu
}
1903 \func{bool
}{PopupMenu
}{\param{wxMenu*
}{menu
},
\param{const wxPoint\&
}{pos
}}
1905 \func{bool
}{PopupMenu
}{\param{wxMenu*
}{menu
},
\param{int
}{x
},
\param{int
}{y
}}
1907 Pops up the given menu at the specified coordinates, relative to this
1908 window, and returns control when the user has dismissed the menu. If a
1909 menu item is selected, the corresponding menu event is generated and will be
1910 processed as usually.
1912 \wxheading{Parameters
}
1914 \docparam{menu
}{Menu to pop up.
}
1916 \docparam{pos
}{The position where the menu will appear.
}
1918 \docparam{x
}{Required x position for the menu to appear.
}
1920 \docparam{y
}{Required y position for the menu to appear.
}
1922 \wxheading{See also
}
1924 \helpref{wxMenu
}{wxmenu
}
1928 Just before the menu is popped up,
\helpref{wxMenu::UpdateUI
}{wxmenuupdateui
} is called
1929 to ensure that the menu items are in the correct state. The menu does not get deleted
1932 \pythonnote{In place of a single overloaded method name, wxPython
1933 implements the following methods:
\par
1934 \indented{2cm
}{\begin{twocollist
}
1935 \twocolitem{{\bf PopupMenu(menu, point)
}}{Specifies position with a wxPoint
}
1936 \twocolitem{{\bf PopupMenuXY(menu, x, y)
}}{Specifies position with two integers (x, y)
}
1941 \membersection{wxWindow::PushEventHandler
}\label{wxwindowpusheventhandler
}
1943 \func{void
}{PushEventHandler
}{\param{wxEvtHandler*
}{handler
}}
1945 Pushes this event handler onto the event stack for the window.
1947 \wxheading{Parameters
}
1949 \docparam{handler
}{Specifies the handler to be pushed.
}
1953 An event handler is an object that is capable of processing the events
1954 sent to a window. By default, the window is its own event handler, but
1955 an application may wish to substitute another, for example to allow
1956 central implementation of event-handling for a variety of different
1959 \helpref{wxWindow::PushEventHandler
}{wxwindowpusheventhandler
} allows
1960 an application to set up a chain of event handlers, where an event not handled by one event handler is
1961 handed to the next one in the chain. Use
\helpref{wxWindow::PopEventHandler
}{wxwindowpopeventhandler
} to
1962 remove the event handler.
1964 \wxheading{See also
}
1966 \helpref{wxWindow::SetEventHandler
}{wxwindowseteventhandler
},
\rtfsp
1967 \helpref{wxWindow::GetEventHandler
}{wxwindowgeteventhandler
},
\rtfsp
1968 \helpref{wxWindow::PopEventHandler
}{wxwindowpusheventhandler
},
\rtfsp
1969 \helpref{wxEvtHandler::ProcessEvent
}{wxevthandlerprocessevent
},
\rtfsp
1970 \helpref{wxEvtHandler
}{wxevthandler
}
1973 \membersection{wxWindow::Raise
}\label{wxwindowraise
}
1975 \func{void
}{Raise
}{\void}
1977 Raises the window to the top of the window hierarchy if it is a managed window (dialog
1981 \membersection{wxWindow::Refresh
}\label{wxwindowrefresh
}
1983 \func{virtual void
}{Refresh
}{\param{bool
}{ eraseBackground =
{\tt true
}},
\param{const wxRect*
}{rect
1986 Causes an event to be generated to repaint the
1989 \wxheading{Parameters
}
1991 \docparam{eraseBackground
}{If
{\tt true
}, the background will be
1994 \docparam{rect
}{If non-NULL, only the given rectangle will
1995 be treated as damaged.
}
1997 \wxheading{See also
}
1999 \helpref{wxWindow::RefreshRect
}{wxwindowrefreshrect
}
2002 \membersection{wxWindow::RefreshRect
}\label{wxwindowrefreshrect
}
2004 \func{void
}{RefreshRect
}{\param{const wxRect\&
}{rect
}}
2006 Redraws the contents of the given rectangle: the area inside it will be
2009 This is the same as
\helpref{Refresh
}{wxwindowrefresh
} but has a nicer syntax.
2012 \membersection{wxWindow::RegisterHotKey
}\label{wxwindowregisterhotkey
}
2014 \func{bool
}{RegisterHotKey
}{\param{int
}{ hotkeyId
},
\param{int
}{ modifiers
},
\param{int
}{ virtualKeyCode
}}
2016 Registers a system wide hotkey. Every time the user presses the hotkey registered here, this window
2017 will receive a hotkey event. It will receive the event even if the application is in the background
2018 and does not have the input focus because the user is working with some other application.
2020 \wxheading{Parameters
}
2022 \docparam{hotkeyId
}{Numeric identifier of the hotkey. For applications this must be between
0 and
0xBFFF. If
2023 this function is called from a shared DLL, it must be a system wide unique identifier between
0xC000 and
0xFFFF.
2024 This is a MSW specific detail.
}
2026 \docparam{modifiers
}{A bitwise combination of
{\tt wxMOD
\_SHIFT},
{\tt wxMOD
\_CONTROL},
{\tt wxMOD
\_ALT}
2027 or
{\tt wxMOD
\_WIN} specifying the modifier keys that have to be pressed along with the key.
}
2029 \docparam{virtualKeyCode
}{The virtual key code of the hotkey.
}
2031 \wxheading{Return value
}
2033 {\tt true
} if the hotkey was registered successfully.
{\tt false
} if some other application already registered a
2034 hotkey with this modifier/virtualKeyCode combination.
2038 Use EVT
\_HOTKEY(hotkeyId, fnc) in the event table to capture the event.
2039 This function is currently only implemented under MSW.
2041 \wxheading{See also
}
2043 \helpref{wxWindow::UnregisterHotKey
}{wxwindowunregisterhotkey
}
2046 \membersection{wxWindow::ReleaseMouse
}\label{wxwindowreleasemouse
}
2048 \func{virtual void
}{ReleaseMouse
}{\void}
2050 Releases mouse input captured with
\helpref{wxWindow::CaptureMouse
}{wxwindowcapturemouse
}.
2052 \wxheading{See also
}
2054 \helpref{wxWindow::CaptureMouse
}{wxwindowcapturemouse
},
2055 \helpref{wxWindow::HasCapture
}{wxwindowhascapture
},
2056 \helpref{wxWindow::ReleaseMouse
}{wxwindowreleasemouse
},
2057 \helpref{wxMouseCaptureChangedEvent
}{wxmousecapturechangedevent
}
2060 \membersection{wxWindow::RemoveChild
}\label{wxwindowremovechild
}
2062 \func{virtual void
}{RemoveChild
}{\param{wxWindow*
}{child
}}
2064 Removes a child window. This is called automatically by window deletion
2065 functions so should not be required by the application programmer.
2067 Notice that this function is mostly internal to wxWindows and shouldn't be
2068 called by the user code.
2070 \wxheading{Parameters
}
2072 \docparam{child
}{Child window to remove.
}
2075 \membersection{wxWindow::RemoveEventHandler
}\label{wxwindowremoveeventhandler
}
2077 \func{bool
}{RemoveEventHandler
}{\param{wxEvtHandler *
}{handler
}}
2079 Find the given
{\it handler
} in the windows event handler chain and remove (but
2080 not delete) it from it.
2082 \wxheading{Parameters
}
2084 \docparam{handler
}{The event handler to remove, must be non
{\tt NULL
} and
2085 must be present in this windows event handlers chain
}
2087 \wxheading{Return value
}
2089 Returns
{\tt true
} if it was found and
{\tt false
} otherwise (this also results
2090 in an assert failure so this function should only be called when the
2091 handler is supposed to be there).
2093 \wxheading{See also
}
2095 \helpref{PushEventHandler
}{wxwindowpusheventhandler
},
\rtfsp
2096 \helpref{PopEventHandler
}{wxwindowpopeventhandler
}
2099 \membersection{wxWindow::Reparent
}\label{wxwindowreparent
}
2101 \func{virtual bool
}{Reparent
}{\param{wxWindow*
}{newParent
}}
2103 Reparents the window, i.e the window will be removed from its
2104 current parent window (e.g. a non-standard toolbar in a wxFrame)
2105 and then re-inserted into another. Available on Windows and GTK.
2107 \wxheading{Parameters
}
2109 \docparam{newParent
}{New parent.
}
2112 \membersection{wxWindow::ScreenToClient
}\label{wxwindowscreentoclient
}
2114 \constfunc{virtual void
}{ScreenToClient
}{\param{int*
}{x
},
\param{int*
}{y
}}
2116 \constfunc{virtual wxPoint
}{ScreenToClient
}{\param{const wxPoint\&
}{pt
}}
2118 Converts from screen to client window coordinates.
2120 \wxheading{Parameters
}
2122 \docparam{x
}{Stores the screen x coordinate and receives the client x coordinate.
}
2124 \docparam{y
}{Stores the screen x coordinate and receives the client x coordinate.
}
2126 \docparam{pt
}{The screen position for the second form of the function.
}
2128 \pythonnote{In place of a single overloaded method name, wxPython
2129 implements the following methods:
\par
2130 \indented{2cm
}{\begin{twocollist
}
2131 \twocolitem{{\bf ScreenToClient(point)
}}{Accepts and returns a wxPoint
}
2132 \twocolitem{{\bf ScreenToClientXY(x, y)
}}{Returns a
2-tuple, (x, y)
}
2137 \membersection{wxWindow::ScrollLines
}\label{wxwindowscrolllines
}
2139 \func{virtual bool
}{ScrollLines
}{\param{int
}{lines
}}
2141 Scrolls the window by the given number of lines down (if
{\it lines
} is
2144 \wxheading{Return value
}
2146 Returns
{\tt true
} if the window was scrolled,
{\tt false
} if it was already
2147 on top/bottom and nothing was done.
2151 This function is currently only implemented under MSW and wxTextCtrl under
2152 wxGTK (it also works for wxScrolledWindow derived classes under all
2155 \wxheading{See also
}
2157 \helpref{ScrollPages
}{wxwindowscrollpages
}
2160 \membersection{wxWindow::ScrollPages
}\label{wxwindowscrollpages
}
2162 \func{virtual bool
}{ScrollPages
}{\param{int
}{pages
}}
2164 Scrolls the window by the given number of pages down (if
{\it pages
} is
2167 \wxheading{Return value
}
2169 Returns
{\tt true
} if the window was scrolled,
{\tt false
} if it was already
2170 on top/bottom and nothing was done.
2174 This function is currently only implemented under MSW and wxTextCtrl under
2175 wxGTK (it also works for wxScrolledWindow derived classes under all
2178 \wxheading{See also
}
2180 \helpref{ScrollLines
}{wxwindowscrolllines
}
2183 \membersection{wxWindow::ScrollWindow
}\label{wxwindowscrollwindow
}
2185 \func{virtual void
}{ScrollWindow
}{\param{int
}{dx
},
\param{int
}{dy
},
\param{const wxRect*
}{ rect = NULL
}}
2187 Physically scrolls the pixels in the window and move child windows accordingly.
2189 \wxheading{Parameters
}
2191 \docparam{dx
}{Amount to scroll horizontally.
}
2193 \docparam{dy
}{Amount to scroll vertically.
}
2195 \docparam{rect
}{Rectangle to invalidate. If this is NULL, the whole window is invalidated. If you
2196 pass a rectangle corresponding to the area of the window exposed by the scroll, your painting handler
2197 can optimize painting by checking for the invalidated region. This parameter is ignored under GTK.
}
2201 Use this function to optimise your scrolling implementations, to minimise the area that must be
2202 redrawn. Note that it is rarely required to call this function from a user program.
2205 \membersection{wxWindow::SetAcceleratorTable
}\label{wxwindowsetacceleratortable
}
2207 \func{virtual void
}{SetAcceleratorTable
}{\param{const wxAcceleratorTable\&
}{ accel
}}
2209 Sets the accelerator table for this window. See
\helpref{wxAcceleratorTable
}{wxacceleratortable
}.
2212 \membersection{wxWindow::SetAccessible
}\label{wxwindowsetaccessible
}
2214 \func{void
}{SetAccessible
}{\param{wxAccessibile*
}{ accessible
}}
2216 Sets the accessible for this window. Any existing accessible for this window
2217 will be deleted first, if not identical to
{\it accessible
}.
2219 See also
\helpref{wxAccessible
}{wxaccessible
}.
2222 \membersection{wxWindow::SetAutoLayout
}\label{wxwindowsetautolayout
}
2224 \func{void
}{SetAutoLayout
}{\param{bool
}{ autoLayout
}}
2226 Determines whether the
\helpref{wxWindow::Layout
}{wxwindowlayout
} function will
2227 be called automatically when the window is resized. It is called implicitly by
2228 \helpref{wxWindow::SetSizer
}{wxwindowsetsizer
} but if you use
2229 \helpref{wxWindow::SetConstraints
}{wxwindowsetconstraints
} you should call it
2230 manually or otherwise the window layout won't be correctly updated when its
2233 \wxheading{Parameters
}
2235 \docparam{autoLayout
}{Set this to
{\tt true
} if you wish the Layout function to be called
2236 from within wxWindow::OnSize functions.
}
2238 \wxheading{See also
}
2240 \helpref{wxWindow::SetConstraints
}{wxwindowsetconstraints
}
2243 \membersection{wxWindow::SetBackgroundColour
}\label{wxwindowsetbackgroundcolour
}
2245 \func{virtual void
}{SetBackgroundColour
}{\param{const wxColour\&
}{colour
}}
2247 Sets the background colour of the window.
2249 \wxheading{Parameters
}
2251 \docparam{colour
}{The colour to be used as the background colour.
}
2255 The background colour is usually painted by the default
\rtfsp
2256 \helpref{wxEraseEvent
}{wxeraseevent
} event handler function
2257 under Windows and automatically under GTK.
2259 Note that setting the background colour does not cause an immediate refresh, so you
2260 may wish to call
\helpref{wxWindow::ClearBackground
}{wxwindowclearbackground
} or
\helpref{wxWindow::Refresh
}{wxwindowrefresh
} after
2261 calling this function.
2263 Use this function with care under GTK+ as the new appearance of the window might
2264 not look equally well when used with "Themes", i.e GTK+'s ability to change its
2265 look as the user wishes with run-time loadable modules.
2267 \wxheading{See also
}
2269 \helpref{wxWindow::GetBackgroundColour
}{wxwindowgetbackgroundcolour
},
\rtfsp
2270 \helpref{wxWindow::SetForegroundColour
}{wxwindowsetforegroundcolour
},
\rtfsp
2271 \helpref{wxWindow::GetForegroundColour
}{wxwindowgetforegroundcolour
},
\rtfsp
2272 \helpref{wxWindow::ClearBackground
}{wxwindowclearbackground
},
\rtfsp
2273 \helpref{wxWindow::Refresh
}{wxwindowrefresh
},
\rtfsp
2274 \helpref{wxEraseEvent
}{wxeraseevent
}
2277 \membersection{wxWindow::SetCaret
}\label{wxwindowsetcaret
}
2279 \constfunc{void
}{SetCaret
}{\param{wxCaret *
}{caret
}}
2281 Sets the
\helpref{caret
}{wxcaret
} associated with the window.
2284 \membersection{wxWindow::SetClientSize
}\label{wxwindowsetclientsize
}
2286 \func{virtual void
}{SetClientSize
}{\param{int
}{ width
},
\param{int
}{ height
}}
2288 \func{virtual void
}{SetClientSize
}{\param{const wxSize\&
}{ size
}}
2290 This sets the size of the window client area in pixels. Using this function to size a window
2291 tends to be more device-independent than
\helpref{wxWindow::SetSize
}{wxwindowsetsize
}, since the application need not
2292 worry about what dimensions the border or title bar have when trying to fit the window
2293 around panel items, for example.
2295 \wxheading{Parameters
}
2297 \docparam{width
}{The required client area width.
}
2299 \docparam{height
}{The required client area height.
}
2301 \docparam{size
}{The required client size.
}
2303 \pythonnote{In place of a single overloaded method name, wxPython
2304 implements the following methods:
\par
2305 \indented{2cm
}{\begin{twocollist
}
2306 \twocolitem{{\bf SetClientSize(size)
}}{Accepts a wxSize
}
2307 \twocolitem{{\bf SetClientSizeWH(width, height)
}}{}
2312 \membersection{wxWindow::SetContainingSizer
}\label{wxwindowsetcontainingsizer
}
2314 \func{void
}{SetContainingSizer
}{\param{wxSizer*
}{sizer
}}
2316 This normally does not need to be called by user code. It is called
2317 when a window is added to a sizer, and is used so the window can
2318 remove itself from the sizer when it is destroyed.
2321 \membersection{wxWindow::SetCursor
}\label{wxwindowsetcursor
}
2323 \func{virtual void
}{SetCursor
}{\param{const wxCursor\&
}{cursor
}}
2325 % VZ: the docs are correct, if the code doesn't behave like this, it must be
2327 Sets the window's cursor. Notice that the window cursor also sets it for the
2328 children of the window implicitly.
2330 The
{\it cursor
} may be
{\tt wxNullCursor
} in which case the window cursor will
2331 be reset back to default.
2333 \wxheading{Parameters
}
2335 \docparam{cursor
}{Specifies the cursor that the window should normally display.
}
2337 \wxheading{See also
}
2339 \helpref{::wxSetCursor
}{wxsetcursor
},
\helpref{wxCursor
}{wxcursor
}
2342 \membersection{wxWindow::SetConstraints
}\label{wxwindowsetconstraints
}
2344 \func{void
}{SetConstraints
}{\param{wxLayoutConstraints*
}{constraints
}}
2346 Sets the window to have the given layout constraints. The window
2347 will then own the object, and will take care of its deletion.
2348 If an existing layout constraints object is already owned by the
2349 window, it will be deleted.
2351 \wxheading{Parameters
}
2353 \docparam{constraints
}{The constraints to set. Pass NULL to disassociate and delete the window's
2358 You must call
\helpref{wxWindow::SetAutoLayout
}{wxwindowsetautolayout
} to tell a window to use
2359 the constraints automatically in OnSize; otherwise, you must override OnSize and call Layout()
2360 explicitly. When setting both a wxLayoutConstraints and a
\helpref{wxSizer
}{wxsizer
}, only the
2361 sizer will have effect.
2364 \membersection{wxWindow::SetDropTarget
}\label{wxwindowsetdroptarget
}
2366 \func{void
}{SetDropTarget
}{\param{wxDropTarget*
}{ target
}}
2368 Associates a drop target with this window.
2370 If the window already has a drop target, it is deleted.
2372 \wxheading{See also
}
2374 \helpref{wxWindow::GetDropTarget
}{wxwindowgetdroptarget
},
2375 \helpref{Drag and drop overview
}{wxdndoverview
}
2379 \membersection{wxWindow::SetEventHandler
}\label{wxwindowseteventhandler
}
2381 \func{void
}{SetEventHandler
}{\param{wxEvtHandler*
}{handler
}}
2383 Sets the event handler for this window.
2385 \wxheading{Parameters
}
2387 \docparam{handler
}{Specifies the handler to be set.
}
2391 An event handler is an object that is capable of processing the events
2392 sent to a window. By default, the window is its own event handler, but
2393 an application may wish to substitute another, for example to allow
2394 central implementation of event-handling for a variety of different
2397 It is usually better to use
\helpref{wxWindow::PushEventHandler
}{wxwindowpusheventhandler
} since
2398 this sets up a chain of event handlers, where an event not handled by one event handler is
2399 handed to the next one in the chain.
2401 \wxheading{See also
}
2403 \helpref{wxWindow::GetEventHandler
}{wxwindowgeteventhandler
},
\rtfsp
2404 \helpref{wxWindow::PushEventHandler
}{wxwindowpusheventhandler
},
\rtfsp
2405 \helpref{wxWindow::PopEventHandler
}{wxwindowpusheventhandler
},
\rtfsp
2406 \helpref{wxEvtHandler::ProcessEvent
}{wxevthandlerprocessevent
},
\rtfsp
2407 \helpref{wxEvtHandler
}{wxevthandler
}
2410 \membersection{wxWindow::SetExtraStyle
}\label{wxwindowsetextrastyle
}
2412 \func{void
}{SetExtraStyle
}{\param{long
}{exStyle
}}
2414 Sets the extra style bits for the window. The currently defined extra style
2418 \begin{twocollist
}\itemsep=
0pt
2419 \twocolitem{\windowstyle{wxWS
\_EX\_VALIDATE\_RECURSIVELY}}{TransferDataTo/FromWindow()
2420 and Validate() methods will recursively descend into all children of the
2421 window if it has this style flag set.
}
2422 \twocolitem{\windowstyle{wxWS
\_EX\_BLOCK\_EVENTS}}{Normally, the command
2423 events are propagated upwards to the window parent recursively until a handler
2424 for them is found. Using this style allows to prevent them from being
2425 propagated beyond this window. Notice that wxDialog has this style on by
2426 default for the reasons explained in the
2427 \helpref{event processing overview
}{eventprocessing
}.
}
2428 \twocolitem{\windowstyle{wxWS
\_EX\_TRANSIENT}}{This can be used to prevent a
2429 window from being used as an implicit parent for the dialogs which were
2430 created without a parent. It is useful for the windows which can disappear at
2431 any moment as creating children of such windows results in fatal problems.
}
2432 \twocolitem{\windowstyle{wxFRAME
\_EX\_CONTEXTHELP}}{Under Windows, puts a query button on the
2433 caption. When pressed, Windows will go into a context-sensitive help mode and wxWindows will send
2434 a wxEVT
\_HELP event if the user clicked on an application window.
2435 This style cannot be used together with wxMAXIMIZE
\_BOX or wxMINIMIZE
\_BOX, so
2436 you should use the style of
2437 {\tt wxDEFAULT
\_FRAME\_STYLE \&
\textasciitilde(wxMINIMIZE
\_BOX | wxMAXIMIZE
\_BOX)
} for the
2438 frames having this style (the dialogs don't have minimize nor maximize box by
2440 \twocolitem{\windowstyle{wxWS
\_EX\_PROCESS\_IDLE}}{This window should always process idle events, even
2441 if the mode set by
\helpref{wxIdleEvent::SetMode
}{wxidleeventsetmode
} is wxIDLE
\_PROCESS\_SPECIFIED.
}
2442 \twocolitem{\windowstyle{wxWS
\_EX\_PROCESS\_UI\_UPDATES}}{This window should always process UI update events,
2443 even if the mode set by
\helpref{wxUpdateUIEvent::SetMode
}{wxupdateuieventsetmode
} is wxUPDATE
\_UI\_PROCESS\_SPECIFIED.
}
2447 \membersection{wxWindow::SetFocus
}\label{wxwindowsetfocus
}
2449 \func{virtual void
}{SetFocus
}{\void}
2451 This sets the window to receive keyboard input.
2453 \wxheading{See also
}
2455 \helpref{wxFocusEvent
}{wxfocusevent
}
2458 \membersection{wxWindow::SetFocusFromKbd
}\label{wxwindowsetfocusfromkbd
}
2460 \func{virtual void
}{SetFocusFromKbd
}{\void}
2462 This function is called by wxWindows keyboard navigation code when the user
2463 gives the focus to this window from keyboard (e.g. using
{\tt TAB
} key).
2464 By default this method simply calls
\helpref{SetFocus
}{wxwindowsetfocus
} but
2465 can be overridden to do something in addition to this in the derived classes.
2468 \membersection{wxWindow::SetFont
}\label{wxwindowsetfont
}
2470 \func{void
}{SetFont
}{\param{const wxFont\&
}{font
}}
2472 Sets the font for this window.
2474 \wxheading{Parameters
}
2476 \docparam{font
}{Font to associate with this window.
}
2478 \wxheading{See also
}
2480 \helpref{wxWindow::GetFont
}{wxwindowgetfont
}
2483 \membersection{wxWindow::SetForegroundColour
}\label{wxwindowsetforegroundcolour
}
2485 \func{virtual void
}{SetForegroundColour
}{\param{const wxColour\&
}{colour
}}
2487 Sets the foreground colour of the window.
2489 \wxheading{Parameters
}
2491 \docparam{colour
}{The colour to be used as the foreground colour.
}
2495 The interpretation of foreground colour is open to interpretation according
2496 to the window class; it may be the text colour or other colour, or it may not
2499 Note that when using this functions under GTK, you will disable the so called "themes",
2500 i.e. the user chosen appearance of windows and controls, including the themes of
2501 their parent windows.
2503 \wxheading{See also
}
2505 \helpref{wxWindow::GetForegroundColour
}{wxwindowgetforegroundcolour
},
\rtfsp
2506 \helpref{wxWindow::SetBackgroundColour
}{wxwindowsetbackgroundcolour
},
\rtfsp
2507 \helpref{wxWindow::GetBackgroundColour
}{wxwindowgetbackgroundcolour
}
2510 \membersection{wxWindow::SetHelpText
}\label{wxwindowsethelptext
}
2512 \func{virtual void
}{SetHelpText
}{\param{const wxString\&
}{helpText
}}
2514 Sets the help text to be used as context-sensitive help for this window.
2516 Note that the text is actually stored by the current
\helpref{wxHelpProvider
}{wxhelpprovider
} implementation,
2517 and not in the window object itself.
2519 \wxheading{See also
}
2521 \helpref{GetHelpText
}{wxwindowgethelptext
},
\helpref{wxHelpProvider
}{wxhelpprovider
}
2524 \membersection{wxWindow::SetId
}\label{wxwindowsetid
}
2526 \func{void
}{SetId
}{\param{int
}{ id
}}
2528 Sets the identifier of the window.
2532 Each window has an integer identifier. If the application has not provided one,
2533 an identifier will be generated. Normally, the identifier should be provided
2534 on creation and should not be modified subsequently.
2536 \wxheading{See also
}
2538 \helpref{wxWindow::GetId
}{wxwindowgetid
},
\rtfsp
2539 \helpref{Window identifiers
}{windowids
}
2543 \membersection{wxWindow::SetName
}\label{wxwindowsetname
}
2545 \func{virtual void
}{SetName
}{\param{const wxString\&
}{name
}}
2547 Sets the window's name.
2549 \wxheading{Parameters
}
2551 \docparam{name
}{A name to set for the window.
}
2553 \wxheading{See also
}
2555 \helpref{wxWindow::GetName
}{wxwindowgetname
}
2558 \membersection{wxWindow::SetPalette
}\label{wxwindowsetpalette
}
2560 \func{virtual void
}{SetPalette
}{\param{wxPalette*
}{palette
}}
2562 Obsolete - use
\helpref{wxDC::SetPalette
}{wxdcsetpalette
} instead.
2565 \membersection{wxWindow::SetScrollbar
}\label{wxwindowsetscrollbar
}
2567 \func{virtual void
}{SetScrollbar
}{\param{int
}{orientation
},
\param{int
}{position
},
\rtfsp
2568 \param{int
}{thumbSize
},
\param{int
}{range
},
\rtfsp
2569 \param{bool
}{refresh =
{\tt true
}}}
2571 Sets the scrollbar properties of a built-in scrollbar.
2573 \wxheading{Parameters
}
2575 \docparam{orientation
}{Determines the scrollbar whose page size is to be set. May be wxHORIZONTAL or wxVERTICAL.
}
2577 \docparam{position
}{The position of the scrollbar in scroll units.
}
2579 \docparam{thumbSize
}{The size of the thumb, or visible portion of the scrollbar, in scroll units.
}
2581 \docparam{range
}{The maximum position of the scrollbar.
}
2583 \docparam{refresh
}{{\tt true
} to redraw the scrollbar,
{\tt false
} otherwise.
}
2587 Let's say you wish to display
50 lines of text, using the same font.
2588 The window is sized so that you can only see
16 lines at a time.
2594 SetScrollbar(wxVERTICAL,
0,
16,
50);
2598 Note that with the window at this size, the thumb position can never go
2599 above
50 minus
16, or
34.
2601 You can determine how many lines are currently visible by dividing the current view
2602 size by the character height in pixels.
2604 When defining your own scrollbar behaviour, you will always need to recalculate
2605 the scrollbar settings when the window size changes. You could therefore put your
2606 scrollbar calculations and SetScrollbar
2607 call into a function named AdjustScrollbars, which can be called initially and also
2608 from your
\helpref{wxSizeEvent
}{wxsizeevent
} handler function.
2610 \wxheading{See also
}
2612 \helpref{Scrolling overview
}{scrollingoverview
},
\rtfsp
2613 \helpref{wxScrollBar
}{wxscrollbar
},
\helpref{wxScrolledWindow
}{wxscrolledwindow
}
2618 \membersection{wxWindow::SetScrollPage
}\label{wxwindowsetscrollpage
}
2620 \func{virtual void
}{SetScrollPage
}{\param{int
}{orientation
},
\param{int
}{pageSize
},
\param{bool
}{refresh =
{\tt true
}}}
2622 Sets the page size of one of the built-in scrollbars.
2624 \wxheading{Parameters
}
2626 \docparam{orientation
}{Determines the scrollbar whose page size is to be set. May be wxHORIZONTAL or wxVERTICAL.
}
2628 \docparam{pageSize
}{Page size in scroll units.
}
2630 \docparam{refresh
}{{\tt true
} to redraw the scrollbar,
{\tt false
} otherwise.
}
2634 The page size of a scrollbar is the number of scroll units that the scroll thumb travels when you
2635 click on the area above/left of or below/right of the thumb. Normally you will want a whole visible
2636 page to be scrolled, i.e. the size of the current view (perhaps the window client size). This
2637 value has to be adjusted when the window is resized, since the page size will have changed.
2639 In addition to specifying how far the scroll thumb travels when paging, in Motif and some versions of Windows
2640 the thumb changes size to reflect the page size relative to the length of the
document. When the
2641 document size is only slightly bigger than the current view (window) size, almost all of the scrollbar
2642 will be taken up by the thumb. When the two values become the same, the scrollbar will (on some systems)
2645 Currently, this function should be called before SetPageRange, because of a quirk in the Windows
2646 handling of pages and ranges.
2648 \wxheading{See also
}
2650 \helpref{wxWindow::SetScrollPos
}{wxwindowsetscrollpos
},
\rtfsp
2651 \helpref{wxWindow::GetScrollPos
}{wxwindowsetscrollpos
},
\rtfsp
2652 \helpref{wxWindow::GetScrollPage
}{wxwindowsetscrollpage
},
\rtfsp
2653 \helpref{wxScrollBar
}{wxscrollbar
},
\helpref{wxScrolledWindow
}{wxscrolledwindow
}
2657 \membersection{wxWindow::SetScrollPos
}\label{wxwindowsetscrollpos
}
2659 \func{virtual void
}{SetScrollPos
}{\param{int
}{orientation
},
\param{int
}{pos
},
\param{bool
}{refresh =
{\tt true
}}}
2661 Sets the position of one of the built-in scrollbars.
2663 \wxheading{Parameters
}
2665 \docparam{orientation
}{Determines the scrollbar whose position is to be set. May be wxHORIZONTAL or wxVERTICAL.
}
2667 \docparam{pos
}{Position in scroll units.
}
2669 \docparam{refresh
}{{\tt true
} to redraw the scrollbar,
{\tt false
} otherwise.
}
2673 This function does not directly affect the contents of the window: it is up to the
2674 application to take note of scrollbar attributes and redraw contents accordingly.
2676 \wxheading{See also
}
2678 \helpref{wxWindow::SetScrollbar
}{wxwindowsetscrollbar
},
\rtfsp
2679 \helpref{wxWindow::GetScrollPos
}{wxwindowsetscrollpos
},
\rtfsp
2680 \helpref{wxWindow::GetScrollThumb
}{wxwindowgetscrollthumb
},
\rtfsp
2681 \helpref{wxScrollBar
}{wxscrollbar
},
\helpref{wxScrolledWindow
}{wxscrolledwindow
}
2686 \membersection{wxWindow::SetScrollRange
}\label{wxwindowsetscrollrange
}
2688 \func{virtual void
}{SetScrollRange
}{\param{int
}{orientation
},
\param{int
}{range
},
\param{bool
}{refresh =
{\tt true
}}}
2690 Sets the range of one of the built-in scrollbars.
2692 \wxheading{Parameters
}
2694 \docparam{orientation
}{Determines the scrollbar whose range is to be set. May be wxHORIZONTAL or wxVERTICAL.
}
2696 \docparam{range
}{Scroll range.
}
2698 \docparam{refresh
}{{\tt true
} to redraw the scrollbar,
{\tt false
} otherwise.
}
2702 The range of a scrollbar is the number of steps that the thumb may travel, rather than the total
2703 object length of the scrollbar. If you are implementing a scrolling window, for example, you
2704 would adjust the scroll range when the window is resized, by subtracting the window view size from the
2705 total virtual window size. When the two sizes are the same (all the window is visible), the range goes to zero
2706 and usually the scrollbar will be automatically hidden.
2708 \wxheading{See also
}
2710 \helpref{wxWindow::SetScrollPos
}{wxwindowsetscrollpos
},
\rtfsp
2711 \helpref{wxWindow::SetScrollPage
}{wxwindowsetscrollpage
},
\rtfsp
2712 \helpref{wxWindow::GetScrollPos
}{wxwindowsetscrollpos
},
\rtfsp
2713 \helpref{wxWindow::GetScrollPage
}{wxwindowsetscrollpage
},
\rtfsp
2714 \helpref{wxScrollBar
}{wxscrollbar
},
\helpref{wxScrolledWindow
}{wxscrolledwindow
}
2718 \membersection{wxWindow::SetSize
}\label{wxwindowsetsize
}
2720 \func{virtual void
}{SetSize
}{\param{int
}{ x
},
\param{int
}{ y
},
\param{int
}{ width
},
\param{int
}{ height
},
2721 \param{int
}{ sizeFlags = wxSIZE
\_AUTO}}
2723 \func{virtual void
}{SetSize
}{\param{const wxRect\&
}{ rect
}}
2725 Sets the size and position of the window in pixels.
2727 \func{virtual void
}{SetSize
}{\param{int
}{ width
},
\param{int
}{ height
}}
2729 \func{virtual void
}{SetSize
}{\param{const wxSize\&
}{ size
}}
2731 Sets the size of the window in pixels.
2733 \wxheading{Parameters
}
2735 \docparam{x
}{Required x position in pixels, or -
1 to indicate that the existing
2736 value should be used.
}
2738 \docparam{y
}{Required y position in pixels, or -
1 to indicate that the existing
2739 value should be used.
}
2741 \docparam{width
}{Required width in pixels, or -
1 to indicate that the existing
2742 value should be used.
}
2744 \docparam{height
}{Required height position in pixels, or -
1 to indicate that the existing
2745 value should be used.
}
2747 \docparam{size
}{\helpref{wxSize
}{wxsize
} object for setting the size.
}
2749 \docparam{rect
}{\helpref{wxRect
}{wxrect
} object for setting the position and size.
}
2751 \docparam{sizeFlags
}{Indicates the interpretation of other parameters. It is a bit list of the following:
2753 {\bf wxSIZE
\_AUTO\_WIDTH}: a -
1 width value is taken to indicate
2754 a wxWindows-supplied default width.\\
2755 {\bf wxSIZE
\_AUTO\_HEIGHT}: a -
1 height value is taken to indicate
2756 a wxWindows-supplied default width.\\
2757 {\bf wxSIZE
\_AUTO}: -
1 size values are taken to indicate
2758 a wxWindows-supplied default size.\\
2759 {\bf wxSIZE
\_USE\_EXISTING}: existing dimensions should be used
2760 if -
1 values are supplied.\\
2761 {\bf wxSIZE
\_ALLOW\_MINUS\_ONE}: allow dimensions of -
1 and less to be interpreted
2762 as real dimensions, not default values.
2767 The second form is a convenience for calling the first form with default
2768 x and y parameters, and must be used with non-default width and height values.
2770 The first form sets the position and optionally size, of the window.
2771 Parameters may be -
1 to indicate either that a default should be supplied
2772 by wxWindows, or that the current value of the dimension should be used.
2774 \wxheading{See also
}
2776 \helpref{wxWindow::Move
}{wxwindowmove
}
2778 \pythonnote{In place of a single overloaded method name, wxPython
2779 implements the following methods:
\par
2780 \indented{2cm
}{\begin{twocollist
}
2781 \twocolitem{{\bf SetDimensions(x, y, width, height, sizeFlags=wxSIZE
\_AUTO)
}}{}
2782 \twocolitem{{\bf SetSize(size)
}}{}
2783 \twocolitem{{\bf SetPosition(point)
}}{}
2788 \membersection{wxWindow::SetSizeHints
}\label{wxwindowsetsizehints
}
2790 \func{virtual void
}{SetSizeHints
}{\param{int
}{ minW=-
1},
\param{int
}{ minH=-
1},
\param{int
}{ maxW=-
1},
\param{int
}{ maxH=-
1},
2791 \param{int
}{ incW=-
1},
\param{int
}{ incH=-
1}}
2793 Allows specification of minimum and maximum window sizes, and window size increments.
2794 If a pair of values is not set (or set to -
1), the default values will be used.
2796 \wxheading{Parameters
}
2798 \docparam{minW
}{Specifies the minimum width allowable.
}
2800 \docparam{minH
}{Specifies the minimum height allowable.
}
2802 \docparam{maxW
}{Specifies the maximum width allowable.
}
2804 \docparam{maxH
}{Specifies the maximum height allowable.
}
2806 \docparam{incW
}{Specifies the increment for sizing the width (Motif/Xt only).
}
2808 \docparam{incH
}{Specifies the increment for sizing the height (Motif/Xt only).
}
2812 If this function is called, the user will not be able to size the window outside the
2815 The resizing increments are only significant under Motif or Xt.
2818 \membersection{wxWindow::SetSizer
}\label{wxwindowsetsizer
}
2820 \func{void
}{SetSizer
}{\param{wxSizer*
}{sizer
},
\param{bool
}{deleteOld=true
}}
2822 Sets the window to have the given layout sizer. The window
2823 will then own the object, and will take care of its deletion.
2824 If an existing layout constraints object is already owned by the
2825 window, it will be deleted if the deleteOld parameter is true.
2827 Note that this function will also call
2828 \helpref{SetAutoLayout
}{wxwindowsetautolayout
} implicitly with
{\tt true
}
2829 parameter if the
{\it sizer
}\/ is non-NULL and
{\tt false
} otherwise.
2831 \wxheading{Parameters
}
2833 \docparam{sizer
}{The sizer to set. Pass NULL to disassociate and conditionally delete
2834 the window's sizer. See below.
}
2836 \docparam{deleteOld
}{If true (the default), this will delete any prexisting sizer.
2837 Pass false if you wish to handle deleting the old sizer yourself.
}
2841 SetSizer now enables and disables Layout automatically, but prior to wxWindows
2.3.3
2842 the following applied:
2844 You must call
\helpref{wxWindow::SetAutoLayout
}{wxwindowsetautolayout
} to tell a window to use
2845 the sizer automatically in OnSize; otherwise, you must override OnSize and call Layout()
2846 explicitly. When setting both a wxSizer and a
\helpref{wxLayoutConstraints
}{wxlayoutconstraints
},
2847 only the sizer will have effect.
2850 \membersection{wxWindow::SetSizerAndFit
}\label{wxwindowsetsizerandfit
}
2852 \func{void
}{SetSizerAndFit
}{\param{wxSizer*
}{sizer
},
\param{bool
}{deleteOld=true
}}
2854 The same as
\helpref{SetSizer
}{wxwindowsetsizer
}, except it also sets the size hints
2855 for the window based on the sizer's minimum size.
2858 \membersection{wxWindow::SetTitle
}\label{wxwindowsettitle
}
2860 \func{virtual void
}{SetTitle
}{\param{const wxString\&
}{title
}}
2862 Sets the window's title. Applicable only to frames and dialogs.
2864 \wxheading{Parameters
}
2866 \docparam{title
}{The window's title.
}
2868 \wxheading{See also
}
2870 \helpref{wxWindow::GetTitle
}{wxwindowgettitle
}
2873 \membersection{wxWindow::SetThemeEnabled
}\label{wxwindowsetthemeenabled
}
2875 \func{virtual void
}{SetThemeEnabled
}{\param{bool
}{enable
}}
2877 This function tells a window if it should use the system's "theme" code
2878 to draw the windows' background instead if its own background drawing
2879 code. This does not always have any effect since the underlying platform
2880 obviously needs to support the notion of themes in user defined windows.
2881 One such platform is GTK+ where windows can have (very colourful) backgrounds
2882 defined by a user's selected theme.
2884 Dialogs, notebook pages and the status bar have this flag set to true
2885 by default so that the default look and feel is simulated best.
2888 \membersection{wxWindow::SetToolTip
}\label{wxwindowsettooltip
}
2890 \func{void
}{SetToolTip
}{\param{const wxString\&
}{tip
}}
2892 \func{void
}{SetToolTip
}{\param{wxToolTip*
}{tip
}}
2894 Attach a tooltip to the window.
2896 See also:
\helpref{GetToolTip
}{wxwindowgettooltip
},
2897 \helpref{wxToolTip
}{wxtooltip
}
2900 \membersection{wxWindow::SetValidator
}\label{wxwindowsetvalidator
}
2902 \func{virtual void
}{SetValidator
}{\param{const wxValidator\&
}{ validator
}}
2904 Deletes the current validator (if any) and sets the window validator, having called wxValidator::Clone to
2905 create a new validator of this type.
2908 \membersection{wxWindow::SetVirtualSize
}\label{wxwindowsetvirtualsize
}
2910 \func{void
}{SetVirtualSize
}{\param{int
}{ width
},
\param{int
}{ height
}}
2912 \func{void
}{SetVirtualSize
}{\param{const wxSize\&
}{ size
}}
2914 Sets the virtual size of the window in pixels.
2917 \membersection{wxWindow::SetVirtualSizeHints
}\label{wxwindowsetvirtualsizehints
}
2919 \func{virtual void
}{SetVirtualSizeHints
}{\param{int
}{ minW
},
\param{int
}{ minH
},
\param{int
}{ maxW=-
1},
\param{int
}{ maxH=-
1}}
2921 Allows specification of minimum and maximum virtual window sizes.
2922 If a pair of values is not set (or set to -
1), the default values
2925 \wxheading{Parameters
}
2927 \docparam{minW
}{Specifies the minimum width allowable.
}
2929 \docparam{minH
}{Specifies the minimum height allowable.
}
2931 \docparam{maxW
}{Specifies the maximum width allowable.
}
2933 \docparam{maxH
}{Specifies the maximum height allowable.
}
2937 If this function is called, the user will not be able to size the virtual area
2938 of the window outside the given bounds.
2941 \membersection{wxWindow::SetWindowStyle
}\label{wxwindowsetwindowstyle
}
2943 \func{void
}{SetWindowStyle
}{\param{long
}{ style
}}
2945 Identical to
\helpref{SetWindowStyleFlag
}{wxwindowsetwindowstyleflag
}.
2948 \membersection{wxWindow::SetWindowStyleFlag
}\label{wxwindowsetwindowstyleflag
}
2950 \func{virtual void
}{SetWindowStyleFlag
}{\param{long
}{ style
}}
2952 Sets the style of the window. Please note that some styles cannot be changed
2953 after the window creation and that
\helpref{Refresh()
}{wxwindowrefresh
} might
2954 be called after changing the others for the change to take place immediately.
2956 See
\helpref{Window styles
}{windowstyles
} for more information about flags.
2958 \wxheading{See also
}
2960 \helpref{GetWindowStyleFlag
}{wxwindowgetwindowstyleflag
}
2964 \membersection{wxWindow::Show
}\label{wxwindowshow
}
2966 \func{virtual bool
}{Show
}{\param{bool
}{ show =
{\tt true
}}}
2968 Shows or hides the window. You may need to call
\helpref{Raise
}{wxwindowraise
}
2969 for a top level window if you want to bring it to top, although this is not
2970 needed if Show() is called immediately after the frame creation.
2972 \wxheading{Parameters
}
2974 \docparam{show
}{If
{\tt true
} displays the window. Otherwise, hides it.
}
2976 \wxheading{Return value
}
2978 {\tt true
} if the window has been shown or hidden or
{\tt false
} if nothing was
2979 done because it already was in the requested state.
2981 \wxheading{See also
}
2983 \helpref{wxWindow::IsShown
}{wxwindowisshown
}
2987 \membersection{wxWindow::Thaw
}\label{wxwindowthaw
}
2989 \func{virtual void
}{Thaw
}{\void}
2991 Reenables window updating after a previous call to
2992 \helpref{Freeze
}{wxwindowfreeze
}. To really thaw the control, it must be called
2993 exactly the same number of times as
\helpref{Freeze
}{wxwindowfreeze
}.
2996 \membersection{wxWindow::TransferDataFromWindow
}\label{wxwindowtransferdatafromwindow
}
2998 \func{virtual bool
}{TransferDataFromWindow
}{\void}
3000 Transfers values from child controls to data areas specified by their validators. Returns
3001 {\tt false
} if a transfer failed.
3003 If the window has
{\tt wxWS
\_EX\_VALIDATE\_RECURSIVELY} extra style flag set,
3004 the method will also call TransferDataFromWindow() of all child windows.
3006 \wxheading{See also
}
3008 \helpref{wxWindow::TransferDataToWindow
}{wxwindowtransferdatatowindow
},
\rtfsp
3009 \helpref{wxValidator
}{wxvalidator
},
\helpref{wxWindow::Validate
}{wxwindowvalidate
}
3012 \membersection{wxWindow::TransferDataToWindow
}\label{wxwindowtransferdatatowindow
}
3014 \func{virtual bool
}{TransferDataToWindow
}{\void}
3016 Transfers values to child controls from data areas specified by their validators.
3018 If the window has
{\tt wxWS
\_EX\_VALIDATE\_RECURSIVELY} extra style flag set,
3019 the method will also call TransferDataToWindow() of all child windows.
3021 \wxheading{Return value
}
3023 Returns
{\tt false
} if a transfer failed.
3025 \wxheading{See also
}
3027 \helpref{wxWindow::TransferDataFromWindow
}{wxwindowtransferdatafromwindow
},
\rtfsp
3028 \helpref{wxValidator
}{wxvalidator
},
\helpref{wxWindow::Validate
}{wxwindowvalidate
}
3031 \membersection{wxWindow::UnregisterHotKey
}\label{wxwindowunregisterhotkey
}
3033 \func{bool
}{UnregisterHotKey
}{\param{int
}{ hotkeyId
}}
3035 Unregisters a system wide hotkey.
3037 \wxheading{Parameters
}
3039 \docparam{hotkeyId
}{Numeric identifier of the hotkey. Must be the same id that was passed to RegisterHotKey.
}
3041 \wxheading{Return value
}
3043 {\tt true
} if the hotkey was unregistered successfully,
{\tt false
} if the id was invalid.
3047 This function is currently only implemented under MSW.
3049 \wxheading{See also
}
3051 \helpref{wxWindow::RegisterHotKey
}{wxwindowregisterhotkey
}
3054 \membersection{wxWindow::Update
}\label{wxwindowupdate
}
3056 \func{virtual void
}{Update
}{\void}
3058 Calling this method immediately repaints the invalidated area of the window
3059 while this would usually only happen when the flow of control returns to the
3060 event loop. Notice that this function doesn't refresh the window and does
3061 nothing if the window hadn't been already repainted. Use
3062 \helpref{Refresh
}{wxwindowrefresh
} first if you want to immediately redraw the
3063 window unconditionally.
3066 \membersection{wxWindow::UpdateWindowUI
}\label{wxwindowupdatewindowui
}
3068 \func{virtual void
}{UpdateWindowUI
}{\param{long
}{ flags = wxUPDATE
\_UI\_NONE}}
3070 This function sends
\helpref{wxUpdateUIEvents
}{wxupdateuievent
} to
3071 the window. The particular implementation depends on the window; for
3072 example a wxToolBar will send an update UI event for each toolbar button,
3073 and a wxFrame will send an update UI event for each menubar menu item.
3074 You can call this function from your application to ensure that your
3075 UI is up-to-date at this point (as far as your wxUpdateUIEvent handlers
3076 are concerned). This may be necessary if you have called
3077 \helpref{wxUpdateUIEvent::SetMode
}{wxupdateuieventsetmode
} or
3078 \helpref{wxUpdateUIEvent::SetUpdateInterval
}{wxupdateuieventsetupdateinterval
} to
3079 limit the overhead that wxWindows incurs by sending update UI events in idle time.
3081 {\it flags
} should be a bitlist of one or more of the following values.
3086 wxUPDATE_UI_NONE =
0x0000, // No particular value
3087 wxUPDATE_UI_RECURSE =
0x0001, // Call the function for descendants
3088 wxUPDATE_UI_FROMIDLE =
0x0002 // Invoked from On(Internal)Idle
3092 If you are calling this function from an OnInternalIdle or OnIdle
3093 function, make sure you pass the wxUPDATE
\_UI\_FROMIDLE flag, since
3094 this tells the window to only update the UI elements that need
3095 to be updated in idle time. Some windows update their elements
3096 only when necessary, for example when a menu is about to be shown.
3097 The following is an example of how to call UpdateWindowUI from
3101 void MyWindow::OnInternalIdle()
3103 if (wxUpdateUIEvent::CanUpdate(this))
3104 UpdateWindowUI(wxUPDATE_UI_FROMIDLE);
3108 \wxheading{See also
}
3110 \helpref{wxUpdateUIEvent
}{wxupdateuievent
},
3111 \helpref{wxWindow::DoUpdateWindowUI
}{wxwindowdoupdatewindowui
},
3112 \helpref{wxWindow::OnInternalIdle
}{wxwindowoninternalidle
}
3115 \membersection{wxWindow::Validate
}\label{wxwindowvalidate
}
3117 \func{virtual bool
}{Validate
}{\void}
3119 Validates the current values of the child controls using their validators.
3121 If the window has
{\tt wxWS
\_EX\_VALIDATE\_RECURSIVELY} extra style flag set,
3122 the method will also call Validate() of all child windows.
3124 \wxheading{Return value
}
3126 Returns
{\tt false
} if any of the validations failed.
3128 \wxheading{See also
}
3130 \helpref{wxWindow::TransferDataFromWindow
}{wxwindowtransferdatafromwindow
},
\rtfsp
3131 \helpref{wxWindow::TransferDataFromWindow
}{wxwindowtransferdatafromwindow
},
\rtfsp
3132 \helpref{wxValidator
}{wxvalidator
}
3135 \membersection{wxWindow::WarpPointer
}\label{wxwindowwarppointer
}
3137 \func{void
}{WarpPointer
}{\param{int
}{ x
},
\param{int
}{ y
}}
3139 Moves the pointer to the given position on the window.
3141 {\bf NB:
} This function is not supported under Mac because Apple Human
3142 Interface Guidelines forbid moving the mouse cursor programmatically.
3144 \wxheading{Parameters
}
3146 \docparam{x
}{The new x position for the cursor.
}
3148 \docparam{y
}{The new y position for the cursor.
}