\section{\class{wxWindow}}\label{wxwindow}
-wxWindow is the base class for all windows. Any children of the window will be deleted
-automatically by the destructor before the window itself is deleted.
-
-%Please note that we documented a number of handler functions (OnChar(), OnMouse() etc.) in this
-%help text. These must not be called by a user program and are documented only for illustration.
-%On several platforms, only a few of these handlers are actually written (they are not always
-%needed) and if you are uncertain on how to add a certain behaviour to a window class, intercept
-%the respective event as usual and call \helpref{wxEvent::Skip}{wxeventskip} so that the native
-%platform can implement its native behaviour or just ignore the event if nothing needs to be
-%done.
+wxWindow is the base class for all windows and represents any visible objecto n
+screen. All controls, top level windows and so on are windows. Sizers and
+device contexts are not, however, as they don't appear on screen themselves.
+
+Please note that all children of the window will be deleted automatically by
+the destructor before the window itself is deleted which means that you don't
+have to worry about deleting them manually. Please see the \helpref{window
+deletion overview}{windowdeletionoverview} for more information.
+
+Also note that in this, and many others, wxWidgets classes some
+\texttt{GetXXX()} methods may be overloaded (as, for example,
+\helpref{GetSize}{wxwindowgetsize} or
+\helpref{GetClientSize}{wxwindowgetclientsize}). In this case, the overloads
+are non-virtual because having multiple virtual functions with the same name
+results in a virtual function name hiding at the derived class level (in
+English, this means that the derived class has to override all overloaded
+variants if it overrides any of them). To allow overriding them in the derived
+class, wxWidgets uses a unique protected virtual \texttt{DoGetXXX()} method
+and all \texttt{GetXXX()} ones are forwarded to it, so overriding the former
+changes the behaviour of the latter.
\wxheading{Derived from}
\begin{twocollist}\itemsep=0pt
\twocolitem{\windowstyle{wxSIMPLE\_BORDER}}{Displays a thin border around the window. wxBORDER is the old name
for this style. }
-\twocolitem{\windowstyle{wxDOUBLE\_BORDER}}{Displays a double border. Windows only.}
+\twocolitem{\windowstyle{wxDOUBLE\_BORDER}}{Displays a double border. Windows and Mac only.}
\twocolitem{\windowstyle{wxSUNKEN\_BORDER}}{Displays a sunken border.}
-\twocolitem{\windowstyle{wxRAISED\_BORDER}}{Displays a raised border. GTK only. }
+\twocolitem{\windowstyle{wxRAISED\_BORDER}}{Displays a raised border.}
\twocolitem{\windowstyle{wxSTATIC\_BORDER}}{Displays a border suitable for a static control. Windows only. }
+\twocolitem{\windowstyle{wxNO\_BORDER}}{Displays no border, overriding the default border style for the window.}
\twocolitem{\windowstyle{wxTRANSPARENT\_WINDOW}}{The window is transparent, that is, it will not receive paint
events. Windows only.}
-\twocolitem{\windowstyle{wxNO\_3D}}{Prevents the children of this window taking on 3D styles, even though
-the application-wide policy is for 3D controls. Windows only.}
\twocolitem{\windowstyle{wxTAB\_TRAVERSAL}}{Use this to enable tab traversal for non-dialog windows.}
-\twocolitem{\windowstyle{wxWANTS\_CHARS}}{Use this to indicate that the window
-wants to get all char events - even for keys like TAB or ENTER which are
-usually used for dialog navigation and which wouldn't be generated without
-this style}
+\twocolitem{\windowstyle{wxWANTS\_CHARS}}{Use this to indicate that
+the window wants to get all char/key events for all keys - even for
+keys like TAB or ENTER which are usually used for dialog navigation
+and which wouldn't be generated without this style. If you need to
+use this style in order to get the arrows or etc., but would still like to have
+normal keyboard navigation take place, you should create and send a
+wxNavigationKeyEvent in response to the key events for Tab and
+Shift-Tab.}
\twocolitem{\windowstyle{wxNO\_FULL\_REPAINT\_ON\_RESIZE}}{Disables repainting
the window completely when its size is changed - you will have to repaint the
new window area manually if you use this style. Currently only has an effect for
Windows.}
\twocolitem{\windowstyle{wxVSCROLL}}{Use this style to enable a vertical scrollbar.}
\twocolitem{\windowstyle{wxHSCROLL}}{Use this style to enable a horizontal scrollbar.}
+\twocolitem{\windowstyle{wxALWAYS\_SHOW\_SB}}{If a window has scrollbars,
+disable them instead of hiding them when they are not needed (i.e. when the
+size of the window is big enough to not require the scrollbars to navigate it).
+This style is currently only implemented for wxMSW and wxUniversal and does
+nothing on the other platforms.}
\twocolitem{\windowstyle{wxCLIP\_CHILDREN}}{Use this style to eliminate flicker caused by the background being
repainted, then children being painted over them. Windows only.}
+\twocolitem{\windowstyle{wxFULL\_REPAINT\_ON\_RESIZE}}{Use this style to force
+a complete redraw of the window whenever it is resized instead of redrawing
+just the part of the window affected by resizing. Note that this was the
+behaviour by default before 2.5.1 release and that if you experience redraw
+problems with the code which previously used to work you may want to try this.}
\end{twocollist}
See also \helpref{window styles overview}{windowstyles}.
+\wxheading{Extra window styles}
+
+The following are extra styles, set using \helpref{wxWindow::SetExtraStyle}{wxwindowsetextrastyle}.
+
+\twocolwidtha{5cm}%
+\begin{twocollist}\itemsep=0pt
+\twocolitem{\windowstyle{wxWS\_EX\_VALIDATE\_RECURSIVELY}}{By default, Validate/TransferDataTo/FromWindow()
+only work on direct children of the window (compatible behaviour). Set this flag to make them recursively
+descend into all subwindows.}
+\twocolitem{\windowstyle{wxWS\_EX\_BLOCK\_EVENTS}}{wxCommandEvents and the objects of the derived classes are forwarded to the
+parent window and so on recursively by default. Using this flag for the
+given window allows to block this propagation at this window, i.e. prevent
+the events from being propagated further upwards. Dialogs have this
+flag on by default.}
+\twocolitem{\windowstyle{wxWS\_EX\_TRANSIENT}}{Don't use this window as an implicit parent for the other windows: this must
+be used with transient windows as otherwise there is the risk of creating a
+dialog/frame with this window as a parent which would lead to a crash if the
+parent is destroyed before the child.}
+\twocolitem{\windowstyle{wxWS\_EX\_PROCESS\_IDLE}}{This window should always process idle events, even
+if the mode set by \helpref{wxIdleEvent::SetMode}{wxidleeventsetmode} is wxIDLE\_PROCESS\_SPECIFIED.}
+\twocolitem{\windowstyle{wxWS\_EX\_PROCESS\_UI\_UPDATES}}{This window should always process UI update events,
+even if the mode set by \helpref{wxUpdateUIEvent::SetMode}{wxupdateuieventsetmode} is wxUPDATE\_UI\_PROCESS\_SPECIFIED.}
+\end{twocollist}
+
\wxheading{See also}
\helpref{Event handling overview}{eventhandlingoverview}
\latexignore{\rtfignore{\wxheading{Members}}}
+
\membersection{wxWindow::wxWindow}\label{wxwindowctor}
\func{}{wxWindow}{\void}
\docparam{id}{Window identifier. If -1, will automatically create an identifier.}
-\docparam{pos}{Window position. wxDefaultPosition is (-1, -1) which indicates that wxWindows
+\docparam{pos}{Window position. wxDefaultPosition is (-1, -1) which indicates that wxWidgets
should generate a default position for the window. If using the wxWindow class directly, supply
an actual position.}
-\docparam{size}{Window size. wxDefaultSize is (-1, -1) which indicates that wxWindows
+\docparam{size}{Window size. wxDefaultSize is (-1, -1) which indicates that wxWidgets
should generate a default size for the window. If no suitable size can be found, the
window will be sized to 20x20 pixels so that the window is visible but obviously not
correctly sized. }
\docparam{name}{Window name.}
+
\membersection{wxWindow::\destruct{wxWindow}}
\func{}{\destruct{wxWindow}}{\void}
Destructor. Deletes all subwindows, then deletes itself. Instead of using
the {\bf delete} operator explicitly, you should normally
-use \helpref{wxWindow::Destroy}{wxwindowdestroy} so that wxWindows
+use \helpref{wxWindow::Destroy}{wxwindowdestroy} so that wxWidgets
can delete a window only when it is safe to do so, in idle time.
\wxheading{See also}
\helpref{wxWindow::Destroy}{wxwindowdestroy},\rtfsp
\helpref{wxCloseEvent}{wxcloseevent}
+
\membersection{wxWindow::AddChild}
\func{virtual void}{AddChild}{\param{wxWindow* }{child}}
Adds a child window. This is called automatically by window creation
functions so should not be required by the application programmer.
+Notice that this function is mostly internal to wxWidgets and shouldn't be
+called by the user code.
+
\wxheading{Parameters}
\docparam{child}{Child window to add.}
+
\membersection{wxWindow::CaptureMouse}\label{wxwindowcapturemouse}
\func{virtual void}{CaptureMouse}{\void}
Directs all mouse input to this window. Call \helpref{wxWindow::ReleaseMouse}{wxwindowreleasemouse} to
release the capture.
-Note that wxWindows maintains the stack of windows having captured the mouse
+Note that wxWidgets maintains the stack of windows having captured the mouse
and when the mouse is released the capture returns to the window which had had
captured it previously and it is only really released if there were no previous
window. In particular, this means that you must release the mouse as many times
\helpref{wxWindow::ReleaseMouse}{wxwindowreleasemouse}
+
\membersection{wxWindow::Center}\label{wxwindowcenter}
\func{void}{Center}{\param{int}{ direction}}
A synonym for \helpref{Centre}{wxwindowcentre}.
+
\membersection{wxWindow::CenterOnParent}\label{wxwindowcenteronparent}
\func{void}{CenterOnParent}{\param{int}{ direction}}
A synonym for \helpref{CentreOnParent}{wxwindowcentreonparent}.
+
\membersection{wxWindow::CenterOnScreen}\label{wxwindowcenteronscreen}
\func{void}{CenterOnScreen}{\param{int}{ direction}}
A synonym for \helpref{CentreOnScreen}{wxwindowcentreonscreen}.
+
\membersection{wxWindow::Centre}\label{wxwindowcentre}
\func{void}{Centre}{\param{int}{ direction = wxBOTH}}
\helpref{wxWindow::Center}{wxwindowcenter}
+
\membersection{wxWindow::CentreOnParent}\label{wxwindowcentreonparent}
\func{void}{CentreOnParent}{\param{int}{ direction = wxBOTH}}
\helpref{wxWindow::CentreOnScreen}{wxwindowcenteronscreen}
+
\membersection{wxWindow::CentreOnScreen}\label{wxwindowcentreonscreen}
\func{void}{CentreOnScreen}{\param{int}{ direction = wxBOTH}}
\helpref{wxWindow::CentreOnParent}{wxwindowcenteronparent}
-\membersection{wxWindow::Clear}\label{wxwindowclear}
-\func{void}{Clear}{\void}
+\membersection{wxWindow::ClearBackground}\label{wxwindowclearbackground}
+
+\func{void}{ClearBackground}{\void}
Clears the window by filling it with the current background colour. Does not
cause an erase background event to be generated.
+
\membersection{wxWindow::ClientToScreen}
\constfunc{virtual void}{ClientToScreen}{\param{int* }{x}, \param{int* }{y}}
\end{twocollist}}
}
+
\membersection{wxWindow::Close}\label{wxwindowclose}
\func{bool}{Close}{\param{bool}{ force = {\tt false}}}
\helpref{wxWindow::Destroy}{wxwindowdestroy},\rtfsp
\helpref{wxCloseEvent}{wxcloseevent}
+
\membersection{wxWindow::ConvertDialogToPixels}\label{wxwindowconvertdialogtopixels}
\func{wxPoint}{ConvertDialogToPixels}{\param{const wxPoint\&}{ pt}}
\wxheading{Remarks}
Dialog units are used for maintaining a dialog's proportions even if the font changes.
-Dialogs created using Dialog Editor optionally use dialog units.
You can also use these functions programmatically. A convenience macro is defined:
}
+
\membersection{wxWindow::ConvertPixelsToDialog}\label{wxwindowconvertpixelstodialog}
\func{wxPoint}{ConvertPixelsToDialog}{\param{const wxPoint\&}{ pt}}
\wxheading{Remarks}
Dialog units are used for maintaining a dialog's proportions even if the font changes.
-Dialogs created using Dialog Editor optionally use dialog units.
\wxheading{See also}
\helpref{wxWindow::ConvertDialogToPixels}{wxwindowconvertdialogtopixels}
-
-\pythonnote{In place of a single overloaded method name, wxPython
-implements the following methods:\par
+\pythonnote{In place of a single overloaded method name, wxPythonimplements the following methods:\par
\indented{2cm}{\begin{twocollist}
\twocolitem{{\bf ConvertDialogPointToPixels(point)}}{Accepts and returns a wxPoint}
\twocolitem{{\bf ConvertDialogSizeToPixels(size)}}{Accepts and returns a wxSize}
\end{twocollist}}
}
+
\membersection{wxWindow::Destroy}\label{wxwindowdestroy}
\func{virtual bool}{Destroy}{\void}
{\tt true} if the window has either been successfully deleted, or it has been added
to the list of windows pending real deletion.
+
\membersection{wxWindow::DestroyChildren}
\func{virtual void}{DestroyChildren}{\void}
Destroys all children of a window. Called automatically by the destructor.
+
\membersection{wxWindow::Disable}\label{wxwindowdisable}
-\func{void}{Disable}{\void}
+\func{bool}{Disable}{\void}
Disables the window, same as \helpref{Enable({\tt false})}{wxwindowenable}.
Returns {\tt true} if the window has been disabled, {\tt false} if it had been
already disabled before the call to this function.
+
+\membersection{wxWindow::DoUpdateWindowUI}\label{wxwindowdoupdatewindowui}
+
+\func{virtual void}{DoUpdateWindowUI}{\param{wxUpdateUIEvent\&}{ event}}
+
+Does the window-specific updating after processing the update event.
+This function is called by \helpref{wxWindow::UpdateWindowUI}{wxwindowupdatewindowui}
+in order to check return values in the \helpref{wxUpdateUIEvent}{wxupdateuievent} and
+act appropriately. For example, to allow frame and dialog title updating, wxWidgets
+implements this function as follows:
+
+\begin{verbatim}
+// do the window-specific processing after processing the update event
+void wxTopLevelWindowBase::DoUpdateWindowUI(wxUpdateUIEvent& event)
+{
+ if ( event.GetSetEnabled() )
+ Enable(event.GetEnabled());
+
+ if ( event.GetSetText() )
+ {
+ if ( event.GetText() != GetTitle() )
+ SetTitle(event.GetText());
+ }
+}
+\end{verbatim}
+
+
+
\membersection{wxWindow::DragAcceptFiles}\label{wxwindowdragacceptfiles}
\func{virtual void}{DragAcceptFiles}{\param{bool}{ accept}}
Windows only.
+
\membersection{wxWindow::Enable}\label{wxwindowenable}
\func{virtual bool}{Enable}{\param{bool}{ enable = {\tt true}}}
\helpref{wxWindow::IsEnabled}{wxwindowisenabled},\rtfsp
\helpref{wxWindow::Disable}{wxwindowdisable}
+
\membersection{wxWindow::FindFocus}\label{wxwindowfindfocus}
\func{static wxWindow*}{FindFocus}{\void}
\helpref{wxWindow::SetFocus}{wxwindowsetfocus}
+
+
\membersection{wxWindow::FindWindow}\label{wxwindowfindwindow}
\func{wxWindow*}{FindWindow}{\param{long}{ id}}
\end{twocollist}}
}
+
\membersection{wxWindow::FindWindowById}\label{wxwindowfindwindowbyid}
\func{static wxWindow*}{FindWindowById}{\param{long}{ id}, \param{wxWindow*}{ parent = NULL}}
\helpref{FindWindow}{wxwindowfindwindow}
+
\membersection{wxWindow::FindWindowByName}\label{wxwindowfindwindowbyname}
\func{static wxWindow*}{FindWindowByName}{\param{const wxString\&}{ name}, \param{wxWindow*}{ parent = NULL}}
\helpref{FindWindow}{wxwindowfindwindow}
+
\membersection{wxWindow::FindWindowByLabel}\label{wxwindowfindwindowbylabel}
\func{static wxWindow*}{FindWindowByLabel}{\param{const wxString\&}{ label}, \param{wxWindow*}{ parent = NULL}}
\helpref{FindWindow}{wxwindowfindwindow}
+
\membersection{wxWindow::Fit}\label{wxwindowfit}
\func{virtual void}{Fit}{\void}
Sizes the window so that it fits around its subwindows. This function won't do
-anything if there are no subwindows.
+anything if there are no subwindows and will only really work correctly if the
+sizers are used for the subwindows layout. Also, if the window has exactly one
+subwindow it is better (faster and the result is more precise as Fit adds some
+margin to account for fuzziness of its calculations) to call
+
+\begin{verbatim}
+ window->SetClientSize(child->GetSize());
+\end{verbatim}
+
+instead of calling Fit.
+
\membersection{wxWindow::FitInside}\label{wxwindowfitinside}
an interior sizer. This function similarly won't do anything if there are no
subwindows.
+
\membersection{wxWindow::Freeze}\label{wxwindowfreeze}
\func{virtual void}{Freeze}{\void}
Freezes the window or, in other words, prevents any updates from taking place
on screen, the window is not redrawn at all. \helpref{Thaw}{wxwindowthaw} must
-be called to reenable window redrawing.
+be called to reenable window redrawing. Calls to these two functions may be
+nested.
This method is useful for visual appearance optimization (for example, it
is a good idea to use it before inserting large amount of text into a
wxTextCtrl under wxGTK) but is not implemented on all platforms nor for all
-controls so it is mostly just a hint to wxWindows and not a mandatory
+controls so it is mostly just a hint to wxWidgets and not a mandatory
directive.
+
+\membersection{wxWindow::GetAcceleratorTable}\label{wxwindowgetacceleratortable}
+
+\constfunc{wxAcceleratorTable*}{GetAcceleratorTable}{\void}
+
+Gets the accelerator table for this window. See \helpref{wxAcceleratorTable}{wxacceleratortable}.
+
+
\membersection{wxWindow::GetAccessible}\label{wxwindowgetaccessible}
\func{wxAccessibile*}{GetAccessible}{\void}
See also \helpref{wxAccessible}{wxaccessible}.
+
\membersection{wxWindow::GetAdjustedBestSize}\label{wxwindowgetadjustedbestsize}
\constfunc{wxSize}{GetAdjustedBestSize}{\void}
specified minimum size. ie. it is the minimum size the window should currently
be drawn at, not the minimal size it can possibly tolerate.
+
\membersection{wxWindow::GetBackgroundColour}\label{wxwindowgetbackgroundcolour}
\constfunc{virtual wxColour}{GetBackgroundColour}{\void}
\helpref{wxWindow::SetForegroundColour}{wxwindowsetforegroundcolour},\rtfsp
\helpref{wxWindow::GetForegroundColour}{wxwindowgetforegroundcolour}
+
\membersection{wxWindow::GetBestSize}\label{wxwindowgetbestsize}
-\constfunc{virtual wxSize}{GetBestSize}{\void}
+\constfunc{wxSize}{GetBestSize}{\void}
This functions returns the best acceptable minimal size for the window. For
example, for a static control, it will be the minimal size such that the
same as the size the window would have had after calling
\helpref{Fit}{wxwindowfit}.
+
\membersection{wxWindow::GetCaret}\label{wxwindowgetcaret}
\constfunc{wxCaret *}{GetCaret}{\void}
Returns the \helpref{caret}{wxcaret} associated with the window.
+
\membersection{wxWindow::GetCapture}\label{wxwindowgetcapture}
\func{static wxWindow *}{GetCapture}{\void}
\helpref{wxWindow::ReleaseMouse}{wxwindowreleasemouse},
\helpref{wxMouseCaptureChangedEvent}{wxmousecapturechangedevent}
+
\membersection{wxWindow::GetCharHeight}
\constfunc{virtual int}{GetCharHeight}{\void}
Returns the character height for this window.
+
\membersection{wxWindow::GetCharWidth}
\constfunc{virtual int}{GetCharWidth}{\void}
Returns the average character width for this window.
+
\membersection{wxWindow::GetChildren}
\func{wxList\&}{GetChildren}{\void}
Returns a reference to the list of the window's children.
+
+\membersection{wxControl::GetClassDefaultAttributes}\label{wxwindowgetclassdefaultattributes}
+
+\func{static wxVisualAttributes}{GetClassDefaultAttributes}{\param{wxWindowVariant}{ variant = \texttt{wxWINDOW\_VARIANT\_NORMAL}}}
+
+Returns the default font and colours which are used by the control. This is
+useful if you want to use the same font or colour in your own control as in a
+standard control -- which is a much better idea than hard coding specific
+colours or fonts which might look completely out of place on the users
+system, especially if it uses themes.
+
+The \arg{variant} parameter is only relevant under Mac currently and is
+ignore under other platforms. Under Mac, it will change the size of the
+returned font. See \helpref{wxWindow::SetWindowVariant}{wxwindowsetwindowvariant}
+for more about this.
+
+This static method is ``overridden'' in many derived classes and so calling,
+for example, \helpref{wxButton}{wxbutton}::GetClassDefaultAttributes() will typically
+return the values appropriate for a button which will be normally different
+from those returned by, say, \helpref{wxListCtrl}{wxlistctrl}::GetClassDefaultAttributes().
+
+The \texttt{wxVisualAttributes} structure has at least the fields
+\texttt{font}, \texttt{colFg} and \texttt{colBg}. All of them may be invalid
+if it was not possible to determine the default control appearance or,
+especially for the background colour, if the field doesn't make sense as is
+the case for \texttt{colBg} for the controls with themed background.
+
+\wxheading{See also}
+
+\helpref{InheritAttributes}{wxwindowinheritattributes}
+
+
\membersection{wxWindow::GetClientSize}\label{wxwindowgetclientsize}
-\constfunc{virtual void}{GetClientSize}{\param{int* }{width}, \param{int* }{height}}
+\constfunc{void}{GetClientSize}{\param{int* }{width}, \param{int* }{height}}
\perlnote{In wxPerl this method takes no parameter and returns
-a 2-element list {\tt ( width, height )}.}
+a 2-element list {\tt (width, height)}.}
-\constfunc{virtual wxSize}{GetClientSize}{\void}
+\constfunc{wxSize}{GetClientSize}{\void}
This gets the size of the window `client area' in pixels.
The client area is the area which may be drawn on by the programmer,
\wxheading{See also}
-\helpref{GetSize}{wxwindowgetsize}
+\helpref{GetSize}{wxwindowgetsize},\rtfsp
\helpref{GetVirtualSize}{wxwindowgetvirtualsize}
+
+
\membersection{wxWindow::GetConstraints}\label{wxwindowgetconstraints}
\constfunc{wxLayoutConstraints*}{GetConstraints}{\void}
Returns a pointer to the window's layout constraints, or NULL if there are none.
+
\membersection{wxWindow::GetContainingSizer}\label{wxwindowgetcontainingsizer}
\constfunc{const wxSizer *}{GetContainingSizer}{\void}
Return the sizer that this window is a member of, if any, otherwise
{\tt NULL}.
+
+\membersection{wxWindow::GetCursor}\label{wxwindowgetcursor}
+
+\constfunc{const wxCursor\&}{GetCursor}{\void}
+
+Return the cursor associated with this window.
+
+\wxheading{See also}
+
+\helpref{wxWindow::SetCursor}{wxwindowsetcursor}
+
+
+\membersection{wxControl::GetDefaultAttributes}\label{wxwindowgetdefaultattributes}
+
+\constfunc{virtual wxVisualAttributes}{GetDefaultAttributes}{\void}
+
+Currently this is the same as calling
+\helpref{GetClassDefaultAttributes}{wxwindowgetclassdefaultattributes}(\helpref{GetWindowVariant}{wxwindowgetwindowvariant}()).
+
+One advantage of using this function compared to the static version is that
+the call is automatically dispatched to the correct class (as usual with
+virtual functions) and you don't have to specify the class name explicitly.
+
+The other one is that in the future this function could return different
+results, for example it might return a different font for an ``Ok'' button
+than for a generic button if the users GUI is configured to show such buttons
+in bold font. Of course, the down side is that it is impossible to call this
+function without actually having an object to apply it to whereas the static
+version can be used without having to create an object first.
+
+
\membersection{wxWindow::GetDropTarget}\label{wxwindowgetdroptarget}
\constfunc{wxDropTarget*}{GetDropTarget}{\void}
\helpref{wxWindow::SetDropTarget}{wxwindowsetdroptarget},
\helpref{Drag and drop overview}{wxdndoverview}
+
\membersection{wxWindow::GetEventHandler}\label{wxwindowgeteventhandler}
\constfunc{wxEvtHandler*}{GetEventHandler}{\void}
\helpref{wxEvtHandler::ProcessEvent}{wxevthandlerprocessevent},\rtfsp
\helpref{wxEvtHandler}{wxevthandler}\rtfsp
+
\membersection{wxWindow::GetExtraStyle}\label{wxwindowgetextrastyle}
\constfunc{long}{GetExtraStyle}{\void}
Returns the extra style bits for the window.
+
\membersection{wxWindow::GetFont}\label{wxwindowgetfont}
\constfunc{wxFont\&}{GetFont}{\void}
\helpref{wxWindow::SetFont}{wxwindowsetfont}
+
\membersection{wxWindow::GetForegroundColour}\label{wxwindowgetforegroundcolour}
\func{virtual wxColour}{GetForegroundColour}{\void}
\helpref{wxWindow::SetBackgroundColour}{wxwindowsetbackgroundcolour},\rtfsp
\helpref{wxWindow::GetBackgroundColour}{wxwindowgetbackgroundcolour}
+
\membersection{wxWindow::GetGrandParent}
\constfunc{wxWindow*}{GetGrandParent}{\void}
Returns the grandparent of a window, or NULL if there isn't one.
+
\membersection{wxWindow::GetHandle}\label{wxwindowgethandle}
\constfunc{void*}{GetHandle}{\void}
\perlnote{This method will return an integer in wxPerl.}
+
\membersection{wxWindow::GetHelpText}\label{wxwindowgethelptext}
\constfunc{virtual wxString}{GetHelpText}{\void}
\helpref{SetHelpText}{wxwindowsethelptext}, \helpref{wxHelpProvider}{wxhelpprovider}
+
\membersection{wxWindow::GetId}\label{wxwindowgetid}
\constfunc{int}{GetId}{\void}
\helpref{wxWindow::SetId}{wxwindowsetid},\rtfsp
\helpref{Window identifiers}{windowids}
+
\membersection{wxWindow::GetLabel}
\constfunc{virtual wxString }{GetLabel}{\void}
tools or special-needs access programs) which need to identify windows
by name.
+
\membersection{wxWindow::GetName}\label{wxwindowgetname}
\constfunc{virtual wxString }{GetName}{\void}
\helpref{wxWindow::SetName}{wxwindowsetname}
+
\membersection{wxWindow::GetParent}
\constfunc{virtual wxWindow*}{GetParent}{\void}
Returns the parent of the window, or NULL if there is no parent.
+
\membersection{wxWindow::GetPosition}\label{wxwindowgetposition}
\constfunc{virtual void}{GetPosition}{\param{int* }{x}, \param{int* }{y}}
\end{twocollist}
}}
+
\membersection{wxWindow::GetRect}\label{wxwindowgetrect}
\constfunc{virtual wxRect}{GetRect}{\void}
Returns the size and position of the window as a \helpref{wxRect}{wxrect} object.
+
\membersection{wxWindow::GetScrollThumb}\label{wxwindowgetscrollthumb}
\func{virtual int}{GetScrollThumb}{\param{int }{orientation}}
\helpref{wxWindow::SetScrollbar}{wxwindowsetscrollbar}
+
\membersection{wxWindow::GetScrollPos}\label{wxwindowgetscrollpos}
\func{virtual int}{GetScrollPos}{\param{int }{orientation}}
See \helpref{wxWindow::SetScrollbar}{wxwindowsetscrollbar}
+
\membersection{wxWindow::GetScrollRange}\label{wxwindowgetscrollrange}
\func{virtual int}{GetScrollRange}{\param{int }{orientation}}
\helpref{wxWindow::SetScrollbar}{wxwindowsetscrollbar}
+
\membersection{wxWindow::GetSize}\label{wxwindowgetsize}
-\constfunc{virtual void}{GetSize}{\param{int* }{width}, \param{int* }{height}}
+\constfunc{void}{GetSize}{\param{int* }{width}, \param{int* }{height}}
-\constfunc{virtual wxSize}{GetSize}{\void}
+\constfunc{wxSize}{GetSize}{\void}
This gets the size of the entire window in pixels,
including title bar, border, scrollbars, etc.
\helpref{GetClientSize}{wxwindowgetclientsize},\rtfsp
\helpref{GetVirtualSize}{wxwindowgetvirtualsize}
+
\membersection{wxWindow::GetSizer}\label{wxwindowgetsizer}
\constfunc{wxSizer *}{GetSizer}{\void}
Return the sizer associated with the window by a previous call to
\helpref{SetSizer()}{wxwindowsetsizer} or {\tt NULL}.
+
\membersection{wxWindow::GetTextExtent}\label{wxwindowgettextextent}
\constfunc{virtual void}{GetTextExtent}{\param{const wxString\& }{string}, \param{int* }{x}, \param{int* }{y},
\docparam{use16}{If {\tt true}, {\it string} contains 16-bit characters. The default is {\tt false}.}
-
\pythonnote{In place of a single overloaded method name, wxPython
implements the following methods:\par
\indented{2cm}{\begin{twocollist}
{\tt font} parameters, and returns a 4-element list
{\tt ( x, y, descent, externalLeading )}.}
+
\membersection{wxWindow::GetTitle}\label{wxwindowgettitle}
\func{virtual wxString}{GetTitle}{\void}
\helpref{wxWindow::SetTitle}{wxwindowsettitle}
+
\membersection{wxWindow::GetToolTip}\label{wxwindowgettooltip}
\constfunc{wxToolTip*}{GetToolTip}{\void}
Get the associated tooltip or NULL if none.
+
\membersection{wxWindow::GetUpdateRegion}\label{wxwindowgetupdateregion}
\constfunc{virtual wxRegion}{GetUpdateRegion}{\void}
\helpref{wxRegion}{wxregion},\rtfsp
\helpref{wxRegionIterator}{wxregioniterator}
+
\membersection{wxWindow::GetValidator}\label{wxwindowgetvalidator}
\constfunc{wxValidator*}{GetValidator}{\void}
Returns a pointer to the current validator for the window, or NULL if there is none.
+
\membersection{wxWindow::GetVirtualSize}\label{wxwindowgetvirtualsize}
\constfunc{void}{GetVirtualSize}{\param{int* }{width}, \param{int* }{height}}
\helpref{GetSize}{wxwindowgetsize},\rtfsp
\helpref{GetClientSize}{wxwindowgetclientsize}
+
\membersection{wxWindow::GetWindowStyleFlag}\label{wxwindowgetwindowstyleflag}
\constfunc{long}{GetWindowStyleFlag}{\void}
Gets the window style that was passed to the constructor or {\bf Create}
method. {\bf GetWindowStyle()} is another name for the same function.
+
+\membersection{wxWindow::GetWindowVariant}\label{wxwindowgetwindowvariant}
+
+\constfunc{wxWindowVariant}{GetWindowVariant}{\void}
+
+Returns the value previous passed to
+\helpref{wxWindow::SetWindowVariant}{wxwindowsetwindowvariant}.
+
+
\membersection{wxWindow::HasCapture}\label{wxwindowhascapture}
\constfunc{virtual bool}{HasCapture}{\void}
\helpref{wxWindow::ReleaseMouse}{wxwindowreleasemouse},
\helpref{wxMouseCaptureChangedEvent}{wxmousecapturechangedevent}
+
\membersection{wxWindow::Hide}\label{wxwindowhide}
\func{bool}{Hide}{\void}
Equivalent to calling \helpref{Show}{wxwindowshow}({\tt false}).
+
+\membersection{wxWindow::InheritAttributes}\label{wxwindowinheritattributes}
+
+\func{void}{InheritAttributes}{\void}
+
+This function is (or should be, in case of custom controls) called during
+window creation to intelligently set up the window visual attributes, that is
+the font and the foreground and background colours.
+
+By ``intelligently'' the following is meant: by default, all windows use their
+own \helpref{default}{wxwindowgetclassdefaultattributes} attributes. However
+if some of the parents attributes are explicitly (that is, using
+\helpref{SetFont}{wxwindowsetfont} and not
+\helpref{SetDefaultFont}{wxwindowsetdefaultfont}) changed \emph{and} if the
+corresponding attribute hadn't been explicitly set for this window itself,
+then this window takes the same value as used by the parent. In addition, if
+the window overrides \helpref{ShouldInheritColours}{wxwindowshouldinheritcolours}
+to return \false, the colours will not be changed no matter what and only the
+font might.
+
+This rather complicated logic is necessary in order to accomodate the
+different usage scenarius. The most common one is when all default attributes
+are used and in this case, nothing should be inherited as in modern GUIs
+different controls use different fonts (and colours) than their siblings so
+they can't inherit the same value from the parent. However it was also deemed
+desirable to allow to simply change the attributes of all children at once by
+just changing the font or colour of their common parent, hence in this case we
+do inherit the parents attributes.
+
+
\membersection{wxWindow::InitDialog}\label{wxwindowinitdialog}
\func{void}{InitDialog}{\void}
Sends an {\tt wxEVT\_INIT\_DIALOG} event, whose handler usually transfers data
to the dialog via validators.
+
\membersection{wxWindow::IsEnabled}\label{wxwindowisenabled}
\constfunc{virtual bool}{IsEnabled}{\void}
\helpref{wxWindow::Enable}{wxwindowenable}
-\membersection{wxWindow:IsExposed}\label{wxwindowisexposed}
+
+\membersection{wxWindow::IsExposed}\label{wxwindowisexposed}
\constfunc{bool}{IsExposed}{\param{int }{x}, \param{int }{y}}
\pythonnote{In place of a single overloaded method name, wxPython
implements the following methods:\par
\indented{2cm}{\begin{twocollist}
-\twocolitem{{\bf IsExposed(x,y, w=0,h=0}}{}
+\twocolitem{{\bf IsExposed(x,y, w=0,h=0)}}{}
\twocolitem{{\bf IsExposedPoint(pt)}}{}
\twocolitem{{\bf IsExposedRect(rect)}}{}
\end{twocollist}}}
+
\membersection{wxWindow::IsRetained}\label{wxwindowisretained}
\constfunc{virtual bool}{IsRetained}{\void}
Retained windows are only available on X platforms.
+
\membersection{wxWindow::IsShown}\label{wxwindowisshown}
\constfunc{virtual bool}{IsShown}{\void}
Returns {\tt true} if the window is shown, {\tt false} if it has been hidden.
+
\membersection{wxWindow::IsTopLevel}\label{wxwindowistoplevel}
\constfunc{bool}{IsTopLevel}{\void}
dialogs are considered to be top-level windows (even if they have a parent
window).
+
\membersection{wxWindow::Layout}\label{wxwindowlayout}
\func{void}{Layout}{\void}
See \helpref{wxWindow::SetAutoLayout}{wxwindowsetautolayout}: when auto
layout is on, this function gets called automatically when the window is resized.
+
+\membersection{wxWindow::LineDown}\label{wxwindowlinedown}
+
+This is just a wrapper for \helpref{ScrollLines()}{wxwindowscrolllines}$(1)$.
+
+
+\membersection{wxWindow::LineUp}\label{wxwindowlineup}
+
+This is just a wrapper for \helpref{ScrollLines()}{wxwindowscrolllines}$(-1)$.
+
+
\membersection{wxWindow::Lower}\label{wxwindowlower}
\func{void}{Lower}{\void}
Lowers the window to the bottom of the window hierarchy if it is a managed window (dialog
or frame).
+
\membersection{wxWindow::MakeModal}\label{wxwindowmakemodal}
\func{virtual void}{MakeModal}{\param{bool }{flag}}
Disables all other windows in the application so that
-the user can only interact with this window. (This function
-is not implemented anywhere).
+the user can only interact with this window.
\wxheading{Parameters}
\docparam{flag}{If {\tt true}, this call disables all other windows in the application so that
the user can only interact with this window. If {\tt false}, the effect is reversed.}
+
\membersection{wxWindow::Move}\label{wxwindowmove}
\func{void}{Move}{\param{int}{ x}, \param{int}{ y}}
%% The default implementation for \helpref{wxFrame::OnMenuHighlight}{wxframeonmenuhighlight} displays help
%% text in the first field of the status bar.
%%
-%% This function was known as {\bf OnMenuSelect} in earlier versions of wxWindows, but this was confusing
+%% This function was known as {\bf OnMenuSelect} in earlier versions of wxWidgets, but this was confusing
%% since a selection is normally a left-click action.
%%
%% \wxheading{See also}
%% \helpref{wxSysColourChangedEvent}{wxsyscolourchangedevent},\rtfsp
%% \helpref{Event handling overview}{eventhandlingoverview}
+
+\membersection{wxWindow::OnInternalIdle}\label{wxwindowoninternalidle}
+
+\func{virtual void}{OnInternalIdle}{\void}
+
+This virtual function is normally only used internally, but
+sometimes an application may need it to implement functionality
+that should not be disabled by an application defining an OnIdle
+handler in a derived class.
+
+This function may be used to do delayed painting, for example,
+and most implementations call \helpref{wxWindow::UpdateWindowUI}{wxwindowupdatewindowui}
+in order to send update events to the window in idle time.
+
+
+\membersection{wxWindow::PageDown}\label{wxwindowpagedown}
+
+This is just a wrapper for \helpref{ScrollPages()}{wxwindowscrollpages}$(1)$.
+
+
+\membersection{wxWindow::PageUp}\label{wxwindowpageup}
+
+This is just a wrapper for \helpref{ScrollPages()}{wxwindowscrollpages}$(-1)$.
+
+
\membersection{wxWindow::PopEventHandler}\label{wxwindowpopeventhandler}
\constfunc{wxEvtHandler*}{PopEventHandler}{\param{bool }{deleteHandler = {\tt false}}}
\helpref{wxEvtHandler::ProcessEvent}{wxevthandlerprocessevent},\rtfsp
\helpref{wxEvtHandler}{wxevthandler}\rtfsp
+
\membersection{wxWindow::PopupMenu}\label{wxwindowpopupmenu}
-\func{bool}{PopupMenu}{\param{wxMenu* }{menu}, \param{const wxPoint\& }{pos}}
+\func{bool}{PopupMenu}{\param{wxMenu* }{menu}, \param{const wxPoint\& }{pos = wxDefaultPosition}}
\func{bool}{PopupMenu}{\param{wxMenu* }{menu}, \param{int }{x}, \param{int }{y}}
Pops up the given menu at the specified coordinates, relative to this
window, and returns control when the user has dismissed the menu. If a
menu item is selected, the corresponding menu event is generated and will be
-processed as usually.
+processed as usually. If the coordinates are not specified, current mouse
+cursor position is used.
\wxheading{Parameters}
\wxheading{Remarks}
-Just before the menu is popped up, \helpref{wxMenu::UpdateUI}{wxmenuupdateui} is called
-to ensure that the menu items are in the correct state. The menu does not get deleted
-by the window.
+Just before the menu is popped up, \helpref{wxMenu::UpdateUI}{wxmenuupdateui}
+is called to ensure that the menu items are in the correct state. The menu does
+not get deleted by the window.
+
+It is recommended to not explicitly specify coordinates when calling PopupMenu
+in response to mouse click, because some of the ports (namely, wxGTK) can do
+a better job of positioning the menu in that case.
\pythonnote{In place of a single overloaded method name, wxPython
implements the following methods:\par
\end{twocollist}}
}
+
\membersection{wxWindow::PushEventHandler}\label{wxwindowpusheventhandler}
\func{void}{PushEventHandler}{\param{wxEvtHandler* }{handler}}
\helpref{wxEvtHandler::ProcessEvent}{wxevthandlerprocessevent},\rtfsp
\helpref{wxEvtHandler}{wxevthandler}
+
\membersection{wxWindow::Raise}\label{wxwindowraise}
\func{void}{Raise}{\void}
Raises the window to the top of the window hierarchy if it is a managed window (dialog
or frame).
+
\membersection{wxWindow::Refresh}\label{wxwindowrefresh}
\func{virtual void}{Refresh}{\param{bool}{ eraseBackground = {\tt true}}, \param{const wxRect* }{rect
= NULL}}
-Causes a message or event to be generated to repaint the
+Causes an event to be generated to repaint the
window.
\wxheading{Parameters}
\helpref{wxWindow::RefreshRect}{wxwindowrefreshrect}
+
\membersection{wxWindow::RefreshRect}\label{wxwindowrefreshrect}
-\func{virtual void}{Refresh}{\param{const wxRect\& }{rect}}
+\func{void}{RefreshRect}{\param{const wxRect\& }{rect}}
Redraws the contents of the given rectangle: the area inside it will be
repainted.
This is the same as \helpref{Refresh}{wxwindowrefresh} but has a nicer syntax.
+
+\membersection{wxWindow::RegisterHotKey}\label{wxwindowregisterhotkey}
+
+\func{bool}{RegisterHotKey}{\param{int}{ hotkeyId}, \param{int}{ modifiers}, \param{int}{ virtualKeyCode}}
+
+Registers a system wide hotkey. Every time the user presses the hotkey registered here, this window
+will receive a hotkey event. It will receive the event even if the application is in the background
+and does not have the input focus because the user is working with some other application.
+
+\wxheading{Parameters}
+
+\docparam{hotkeyId}{Numeric identifier of the hotkey. For applications this must be between 0 and 0xBFFF. If
+this function is called from a shared DLL, it must be a system wide unique identifier between 0xC000 and 0xFFFF.
+This is a MSW specific detail.}
+
+\docparam{modifiers}{A bitwise combination of {\tt wxMOD\_SHIFT}, {\tt wxMOD\_CONTROL}, {\tt wxMOD\_ALT}
+or {\tt wxMOD\_WIN} specifying the modifier keys that have to be pressed along with the key.}
+
+\docparam{virtualKeyCode}{The virtual key code of the hotkey.}
+
+\wxheading{Return value}
+
+{\tt true} if the hotkey was registered successfully. {\tt false} if some other application already registered a
+hotkey with this modifier/virtualKeyCode combination.
+
+\wxheading{Remarks}
+
+Use EVT\_HOTKEY(hotkeyId, fnc) in the event table to capture the event.
+This function is currently only implemented under MSW.
+
+\wxheading{See also}
+
+\helpref{wxWindow::UnregisterHotKey}{wxwindowunregisterhotkey}
+
+
\membersection{wxWindow::ReleaseMouse}\label{wxwindowreleasemouse}
\func{virtual void}{ReleaseMouse}{\void}
\helpref{wxWindow::ReleaseMouse}{wxwindowreleasemouse},
\helpref{wxMouseCaptureChangedEvent}{wxmousecapturechangedevent}
+
\membersection{wxWindow::RemoveChild}\label{wxwindowremovechild}
\func{virtual void}{RemoveChild}{\param{wxWindow* }{child}}
Removes a child window. This is called automatically by window deletion
functions so should not be required by the application programmer.
+Notice that this function is mostly internal to wxWidgets and shouldn't be
+called by the user code.
+
\wxheading{Parameters}
\docparam{child}{Child window to remove.}
+
\membersection{wxWindow::RemoveEventHandler}\label{wxwindowremoveeventhandler}
\func{bool}{RemoveEventHandler}{\param{wxEvtHandler *}{handler}}
\helpref{PushEventHandler}{wxwindowpusheventhandler},\rtfsp
\helpref{PopEventHandler}{wxwindowpopeventhandler}
+
\membersection{wxWindow::Reparent}\label{wxwindowreparent}
\func{virtual bool}{Reparent}{\param{wxWindow* }{newParent}}
\docparam{newParent}{New parent.}
+
\membersection{wxWindow::ScreenToClient}\label{wxwindowscreentoclient}
\constfunc{virtual void}{ScreenToClient}{\param{int* }{x}, \param{int* }{y}}
\end{twocollist}}
}
+
\membersection{wxWindow::ScrollLines}\label{wxwindowscrolllines}
\func{virtual bool}{ScrollLines}{\param{int }{lines}}
\helpref{ScrollPages}{wxwindowscrollpages}
+
\membersection{wxWindow::ScrollPages}\label{wxwindowscrollpages}
\func{virtual bool}{ScrollPages}{\param{int }{pages}}
\helpref{ScrollLines}{wxwindowscrolllines}
+
\membersection{wxWindow::ScrollWindow}\label{wxwindowscrollwindow}
\func{virtual void}{ScrollWindow}{\param{int }{dx}, \param{int }{dy}, \param{const wxRect*}{ rect = NULL}}
Use this function to optimise your scrolling implementations, to minimise the area that must be
redrawn. Note that it is rarely required to call this function from a user program.
+
\membersection{wxWindow::SetAcceleratorTable}\label{wxwindowsetacceleratortable}
\func{virtual void}{SetAcceleratorTable}{\param{const wxAcceleratorTable\&}{ accel}}
Sets the accelerator table for this window. See \helpref{wxAcceleratorTable}{wxacceleratortable}.
+
\membersection{wxWindow::SetAccessible}\label{wxwindowsetaccessible}
\func{void}{SetAccessible}{\param{wxAccessibile*}{ accessible}}
See also \helpref{wxAccessible}{wxaccessible}.
+
\membersection{wxWindow::SetAutoLayout}\label{wxwindowsetautolayout}
\func{void}{SetAutoLayout}{\param{bool}{ autoLayout}}
\helpref{wxWindow::SetConstraints}{wxwindowsetconstraints}
+
\membersection{wxWindow::SetBackgroundColour}\label{wxwindowsetbackgroundcolour}
\func{virtual void}{SetBackgroundColour}{\param{const wxColour\& }{colour}}
Sets the background colour of the window.
+Please see \helpref{InheritAttributes}{wxwindowinheritattributes} for
+explanation of the difference between this method and
+\helpref{SetDefaultBackgroundColour}{wxwindowsetdefaultbackgroundcolour}.
+
\wxheading{Parameters}
\docparam{colour}{The colour to be used as the background colour.}
under Windows and automatically under GTK.
Note that setting the background colour does not cause an immediate refresh, so you
-may wish to call \helpref{wxWindow::Clear}{wxwindowclear} or \helpref{wxWindow::Refresh}{wxwindowrefresh} after
+may wish to call \helpref{wxWindow::ClearBackground}{wxwindowclearbackground} or \helpref{wxWindow::Refresh}{wxwindowrefresh} after
calling this function.
-Use this function with care under GTK as the new appearance of the window might
-not look equally well when used with "Themes", i.e GTK's ability to change its
+Use this function with care under GTK+ as the new appearance of the window might
+not look equally well when used with "Themes", i.e GTK+'s ability to change its
look as the user wishes with run-time loadable modules.
\wxheading{See also}
\helpref{wxWindow::GetBackgroundColour}{wxwindowgetbackgroundcolour},\rtfsp
\helpref{wxWindow::SetForegroundColour}{wxwindowsetforegroundcolour},\rtfsp
\helpref{wxWindow::GetForegroundColour}{wxwindowgetforegroundcolour},\rtfsp
-\helpref{wxWindow::Clear}{wxwindowclear},\rtfsp
+\helpref{wxWindow::ClearBackground}{wxwindowclearbackground},\rtfsp
\helpref{wxWindow::Refresh}{wxwindowrefresh},\rtfsp
\helpref{wxEraseEvent}{wxeraseevent}
+
\membersection{wxWindow::SetCaret}\label{wxwindowsetcaret}
\constfunc{void}{SetCaret}{\param{wxCaret *}{caret}}
Sets the \helpref{caret}{wxcaret} associated with the window.
+
\membersection{wxWindow::SetClientSize}\label{wxwindowsetclientsize}
\func{virtual void}{SetClientSize}{\param{int}{ width}, \param{int}{ height}}
\end{twocollist}}
}
+
\membersection{wxWindow::SetContainingSizer}\label{wxwindowsetcontainingsizer}
\func{void}{SetContainingSizer}{\param{wxSizer* }{sizer}}
when a window is added to a sizer, and is used so the window can
remove itself from the sizer when it is destroyed.
+
\membersection{wxWindow::SetCursor}\label{wxwindowsetcursor}
\func{virtual void}{SetCursor}{\param{const wxCursor\&}{cursor}}
\helpref{::wxSetCursor}{wxsetcursor}, \helpref{wxCursor}{wxcursor}
+
\membersection{wxWindow::SetConstraints}\label{wxwindowsetconstraints}
\func{void}{SetConstraints}{\param{wxLayoutConstraints* }{constraints}}
explicitly. When setting both a wxLayoutConstraints and a \helpref{wxSizer}{wxsizer}, only the
sizer will have effect.
+
+\membersection{wxWindow::SetDefaultBackgroundColour}\label{wxwindowsetdefaultbackgroundcolour}
+
+\func{void}{SetDefaultBackgroundColour}{\param{const wxColour\& }{colour}}
+
+Sets the background colour of the window but prevents it from being inherited
+by the children of this window.
+
+\wxheading{See also}
+
+\helpref{SetBackgroundColour}{wxwindowsetbackgroundcolour},\rtfsp
+\helpref{InheritAttributes}{wxwindowinheritattributes}
+
+
+\membersection{wxWindow::SetDefaultFont}\label{wxwindowsetdefaultfont}
+
+\func{void}{SetDefaultBackgroundColour}{\param{const wxColour\& }{colour}}
+
+Sets the font of the window but prevents it from being inherited by the
+children of this window.
+
+\wxheading{See also}
+
+\helpref{SetFont}{wxwindowsetfont},\rtfsp
+\helpref{InheritAttributes}{wxwindowinheritattributes}
+
+
+\membersection{wxWindow::SetDefaultForegroundColour}\label{wxwindowsetdefaultforegroundcolour}
+
+\func{void}{SetDefaultForegroundColour}{\param{const wxColour\& }{colour}}
+
+Sets the foreground colour of the window but prevents it from being inherited
+by the children of this window.
+
+\wxheading{See also}
+
+\helpref{SetForegroundColour}{wxwindowsetforegroundcolour},\rtfsp
+\helpref{InheritAttributes}{wxwindowinheritattributes}
+
+
\membersection{wxWindow::SetDropTarget}\label{wxwindowsetdroptarget}
\func{void}{SetDropTarget}{\param{wxDropTarget*}{ target}}
\helpref{wxWindow::GetDropTarget}{wxwindowgetdroptarget},
\helpref{Drag and drop overview}{wxdndoverview}
+
+
\membersection{wxWindow::SetEventHandler}\label{wxwindowseteventhandler}
\func{void}{SetEventHandler}{\param{wxEvtHandler* }{handler}}
\helpref{wxEvtHandler::ProcessEvent}{wxevthandlerprocessevent},\rtfsp
\helpref{wxEvtHandler}{wxevthandler}
+
\membersection{wxWindow::SetExtraStyle}\label{wxwindowsetextrastyle}
\func{void}{SetExtraStyle}{\param{long }{exStyle}}
created without a parent. It is useful for the windows which can disappear at
any moment as creating children of such windows results in fatal problems.}
\twocolitem{\windowstyle{wxFRAME\_EX\_CONTEXTHELP}}{Under Windows, puts a query button on the
-caption. When pressed, Windows will go into a context-sensitive help mode and wxWindows will send
+caption. When pressed, Windows will go into a context-sensitive help mode and wxWidgets will send
a wxEVT\_HELP event if the user clicked on an application window.
This style cannot be used together with wxMAXIMIZE\_BOX or wxMINIMIZE\_BOX, so
you should use the style of
{\tt wxDEFAULT\_FRAME\_STYLE \& \textasciitilde(wxMINIMIZE\_BOX | wxMAXIMIZE\_BOX)} for the
frames having this style (the dialogs don't have minimize nor maximize box by
default)}
+\twocolitem{\windowstyle{wxWS\_EX\_PROCESS\_IDLE}}{This window should always process idle events, even
+if the mode set by \helpref{wxIdleEvent::SetMode}{wxidleeventsetmode} is wxIDLE\_PROCESS\_SPECIFIED.}
+\twocolitem{\windowstyle{wxWS\_EX\_PROCESS\_UI\_UPDATES}}{This window should always process UI update events,
+even if the mode set by \helpref{wxUpdateUIEvent::SetMode}{wxupdateuieventsetmode} is wxUPDATE\_UI\_PROCESS\_SPECIFIED.}
\end{twocollist}
+
\membersection{wxWindow::SetFocus}\label{wxwindowsetfocus}
\func{virtual void}{SetFocus}{\void}
\helpref{wxFocusEvent}{wxfocusevent}
+
\membersection{wxWindow::SetFocusFromKbd}\label{wxwindowsetfocusfromkbd}
\func{virtual void}{SetFocusFromKbd}{\void}
-This function is called by wxWindows keyboard navigation code when the user
+This function is called by wxWidgets keyboard navigation code when the user
gives the focus to this window from keyboard (e.g. using {\tt TAB} key).
By default this method simply calls \helpref{SetFocus}{wxwindowsetfocus} but
can be overridden to do something in addition to this in the derived classes.
+
\membersection{wxWindow::SetFont}\label{wxwindowsetfont}
\func{void}{SetFont}{\param{const wxFont\& }{font}}
-Sets the font for this window.
+Sets the font for this window. This function should not be called for the
+parent window if you don't want its font to be inherited by its children,
+use \helpref{SetDefaultFont}{wxwindowsetdefaultfont} instead in this case and
+see \helpref{InheritAttributes}{wxwindowinheritattributes} for more
+explanations.
\wxheading{Parameters}
\wxheading{See also}
-\helpref{wxWindow::GetFont}{wxwindowgetfont}
+\helpref{wxWindow::GetFont}{wxwindowgetfont},\\
+\helpref{InheritAttributes}{wxwindowinheritattributes}
+
\membersection{wxWindow::SetForegroundColour}\label{wxwindowsetforegroundcolour}
Sets the foreground colour of the window.
+Please see \helpref{InheritAttributes}{wxwindowinheritattributes} for
+explanation of the difference between this method and
+\helpref{SetDefaultForegroundColour}{wxwindowsetdefaultforegroundcolour}.
+
\wxheading{Parameters}
\docparam{colour}{The colour to be used as the foreground colour.}
\helpref{wxWindow::GetForegroundColour}{wxwindowgetforegroundcolour},\rtfsp
\helpref{wxWindow::SetBackgroundColour}{wxwindowsetbackgroundcolour},\rtfsp
-\helpref{wxWindow::GetBackgroundColour}{wxwindowgetbackgroundcolour}
+\helpref{wxWindow::GetBackgroundColour}{wxwindowgetbackgroundcolour},\rtfsp
+\helpref{wxWindow::ShouldInheritColours}{wxwindowshouldinheritcolours}
+
\membersection{wxWindow::SetHelpText}\label{wxwindowsethelptext}
\helpref{GetHelpText}{wxwindowgethelptext}, \helpref{wxHelpProvider}{wxhelpprovider}
+
\membersection{wxWindow::SetId}\label{wxwindowsetid}
\func{void}{SetId}{\param{int}{ id}}
\helpref{wxWindow::GetId}{wxwindowgetid},\rtfsp
\helpref{Window identifiers}{windowids}
+
+
\membersection{wxWindow::SetName}\label{wxwindowsetname}
\func{virtual void}{SetName}{\param{const wxString\& }{name}}
\helpref{wxWindow::GetName}{wxwindowgetname}
+
\membersection{wxWindow::SetPalette}\label{wxwindowsetpalette}
\func{virtual void}{SetPalette}{\param{wxPalette* }{palette}}
Obsolete - use \helpref{wxDC::SetPalette}{wxdcsetpalette} instead.
+
\membersection{wxWindow::SetScrollbar}\label{wxwindowsetscrollbar}
\func{virtual void}{SetScrollbar}{\param{int }{orientation}, \param{int }{position},\rtfsp
\helpref{wxScrollBar}{wxscrollbar}, \helpref{wxScrolledWindow}{wxscrolledwindow}
\begin{comment}
+
+
\membersection{wxWindow::SetScrollPage}\label{wxwindowsetscrollpage}
\func{virtual void}{SetScrollPage}{\param{int }{orientation}, \param{int }{pageSize}, \param{bool }{refresh = {\tt true}}}
\helpref{wxScrollBar}{wxscrollbar}, \helpref{wxScrolledWindow}{wxscrolledwindow}
\end{comment}
+
\membersection{wxWindow::SetScrollPos}\label{wxwindowsetscrollpos}
\func{virtual void}{SetScrollPos}{\param{int }{orientation}, \param{int }{pos}, \param{bool }{refresh = {\tt true}}}
\helpref{wxScrollBar}{wxscrollbar}, \helpref{wxScrolledWindow}{wxscrolledwindow}
\begin{comment}
+
+
\membersection{wxWindow::SetScrollRange}\label{wxwindowsetscrollrange}
\func{virtual void}{SetScrollRange}{\param{int }{orientation}, \param{int }{range}, \param{bool }{refresh = {\tt true}}}
\helpref{wxScrollBar}{wxscrollbar}, \helpref{wxScrolledWindow}{wxscrolledwindow}
\end{comment}
+
\membersection{wxWindow::SetSize}\label{wxwindowsetsize}
\func{virtual void}{SetSize}{\param{int}{ x}, \param{int}{ y}, \param{int}{ width}, \param{int}{ height},
\docparam{sizeFlags}{Indicates the interpretation of other parameters. It is a bit list of the following:
{\bf wxSIZE\_AUTO\_WIDTH}: a -1 width value is taken to indicate
-a wxWindows-supplied default width.\\
+a wxWidgets-supplied default width.\\
{\bf wxSIZE\_AUTO\_HEIGHT}: a -1 height value is taken to indicate
-a wxWindows-supplied default width.\\
+a wxWidgets-supplied default width.\\
{\bf wxSIZE\_AUTO}: -1 size values are taken to indicate
-a wxWindows-supplied default size.\\
+a wxWidgets-supplied default size.\\
{\bf wxSIZE\_USE\_EXISTING}: existing dimensions should be used
if -1 values are supplied.\\
{\bf wxSIZE\_ALLOW\_MINUS\_ONE}: allow dimensions of -1 and less to be interpreted
The first form sets the position and optionally size, of the window.
Parameters may be -1 to indicate either that a default should be supplied
-by wxWindows, or that the current value of the dimension should be used.
+by wxWidgets, or that the current value of the dimension should be used.
\wxheading{See also}
\end{twocollist}}
}
+
\membersection{wxWindow::SetSizeHints}\label{wxwindowsetsizehints}
\func{virtual void}{SetSizeHints}{\param{int}{ minW=-1}, \param{int}{ minH=-1}, \param{int}{ maxW=-1}, \param{int}{ maxH=-1},
\param{int}{ incW=-1}, \param{int}{ incH=-1}}
+\func{void}{SetSizeHints}{\param{const wxSize\&}{ minSize},
+\param{const wxSize\&}{ maxSize=wxDefaultSize}, \param{const wxSize\&}{ incSize=wxDefaultSize}}
+
+
Allows specification of minimum and maximum window sizes, and window size increments.
If a pair of values is not set (or set to -1), the default values will be used.
\docparam{incH}{Specifies the increment for sizing the height (Motif/Xt only).}
+\docparam{minSize}{Minimum size.}
+
+\docparam{maxSize}{Maximum size.}
+
+\docparam{incSize}{Increment size (Motif/Xt only).}
+
\wxheading{Remarks}
If this function is called, the user will not be able to size the window outside the
The resizing increments are only significant under Motif or Xt.
+
\membersection{wxWindow::SetSizer}\label{wxwindowsetsizer}
\func{void}{SetSizer}{\param{wxSizer* }{sizer}, \param{bool }{deleteOld=true}}
\wxheading{Remarks}
-SetSizer now enables and disables Layout automatically, but prior to wxWindows 2.3.3
+SetSizer now enables and disables Layout automatically, but prior to wxWidgets 2.3.3
the following applied:
You must call \helpref{wxWindow::SetAutoLayout}{wxwindowsetautolayout} to tell a window to use
explicitly. When setting both a wxSizer and a \helpref{wxLayoutConstraints}{wxlayoutconstraints},
only the sizer will have effect.
+
\membersection{wxWindow::SetSizerAndFit}\label{wxwindowsetsizerandfit}
\func{void}{SetSizerAndFit}{\param{wxSizer* }{sizer}, \param{bool }{deleteOld=true}}
The same as \helpref{SetSizer}{wxwindowsetsizer}, except it also sets the size hints
for the window based on the sizer's minimum size.
+
\membersection{wxWindow::SetTitle}\label{wxwindowsettitle}
\func{virtual void}{SetTitle}{\param{const wxString\& }{title}}
\helpref{wxWindow::GetTitle}{wxwindowgettitle}
+
\membersection{wxWindow::SetThemeEnabled}\label{wxwindowsetthemeenabled}
\func{virtual void}{SetThemeEnabled}{\param{bool }{enable}}
Dialogs, notebook pages and the status bar have this flag set to true
by default so that the default look and feel is simulated best.
-\membersection{wxWindow::SetValidator}\label{wxwindowsetvalidator}
-
-\func{virtual void}{SetValidator}{\param{const wxValidator\&}{ validator}}
-
-Deletes the current validator (if any) and sets the window validator, having called wxValidator::Clone to
-create a new validator of this type.
\membersection{wxWindow::SetToolTip}\label{wxwindowsettooltip}
See also: \helpref{GetToolTip}{wxwindowgettooltip},
\helpref{wxToolTip}{wxtooltip}
+
+\membersection{wxWindow::SetValidator}\label{wxwindowsetvalidator}
+
+\func{virtual void}{SetValidator}{\param{const wxValidator\&}{ validator}}
+
+Deletes the current validator (if any) and sets the window validator, having called wxValidator::Clone to
+create a new validator of this type.
+
+
\membersection{wxWindow::SetVirtualSize}\label{wxwindowsetvirtualsize}
\func{void}{SetVirtualSize}{\param{int}{ width}, \param{int}{ height}}
Sets the virtual size of the window in pixels.
+
\membersection{wxWindow::SetVirtualSizeHints}\label{wxwindowsetvirtualsizehints}
\func{virtual void}{SetVirtualSizeHints}{\param{int}{ minW},\param{int}{ minH}, \param{int}{ maxW=-1}, \param{int}{ maxH=-1}}
+\func{void}{SetVirtualSizeHints}{\param{const wxSize\&}{ minSize=wxDefaultSize},
+\param{const wxSize\&}{ maxSize=wxDefaultSize}}
+
+
Allows specification of minimum and maximum virtual window sizes.
If a pair of values is not set (or set to -1), the default values
will be used.
\docparam{maxH}{Specifies the maximum height allowable.}
+\docparam{minSize}{Minimum size.}
+
+\docparam{maxSize}{Maximum size.}
+
\wxheading{Remarks}
If this function is called, the user will not be able to size the virtual area
of the window outside the given bounds.
+
\membersection{wxWindow::SetWindowStyle}\label{wxwindowsetwindowstyle}
\func{void}{SetWindowStyle}{\param{long}{ style}}
Identical to \helpref{SetWindowStyleFlag}{wxwindowsetwindowstyleflag}.
+
\membersection{wxWindow::SetWindowStyleFlag}\label{wxwindowsetwindowstyleflag}
\func{virtual void}{SetWindowStyleFlag}{\param{long}{ style}}
\helpref{GetWindowStyleFlag}{wxwindowgetwindowstyleflag}
+
+\membersection{wxWindow::SetWindowVariant}\label{wxwindowsetwindowvariant}
+
+\func{void}{SetWindowVariant}{\param{wxWindowVariant}{variant}}
+
+This function can be called under all platforms but only does anything under
+Mac OS X 10.3+ currently. Under this system, each of the standard control can
+exist in several sizes which correpond to the elements of wxWindowVariant
+enum:
+\begin{verbatim}
+enum wxWindowVariant
+{
+ wxWINDOW_VARIANT_NORMAL, // Normal size
+ wxWINDOW_VARIANT_SMALL, // Smaller size (about 25 % smaller than normal )
+ wxWINDOW_VARIANT_MINI, // Mini size (about 33 % smaller than normal )
+ wxWINDOW_VARIANT_LARGE, // Large size (about 25 % larger than normal )
+};
+\end{verbatim}
+
+By default the controls use the normal size, of course, but this function can
+be used to change this.
+
+
+\membersection{wxWindow::ShouldInheritColours}\label{wxwindowshouldinheritcolours}
+
+\func{virtual bool}{ShouldInheritColours}{\void}
+
+Return \true from here to allow the colours of this window to be changed by
+\helpref{InheritAttributes}{wxwindowinheritattributes}, returning \false
+forbids inheriting them from the parent window.
+
+The base class version returns \false, but this method is overridden in
+\helpref{wxControl}{wxcontrol} where it returns \true.
+
+
\membersection{wxWindow::Show}\label{wxwindowshow}
\func{virtual bool}{Show}{\param{bool}{ show = {\tt true}}}
\helpref{wxWindow::IsShown}{wxwindowisshown}
+
+
\membersection{wxWindow::Thaw}\label{wxwindowthaw}
\func{virtual void}{Thaw}{\void}
-Reenables window updating after a previous call to
-\helpref{Freeze}{wxwindowfreeze}.
+Reenables window updating after a previous call to
+\helpref{Freeze}{wxwindowfreeze}. To really thaw the control, it must be called
+exactly the same number of times as \helpref{Freeze}{wxwindowfreeze}.
+
\membersection{wxWindow::TransferDataFromWindow}\label{wxwindowtransferdatafromwindow}
\helpref{wxWindow::TransferDataToWindow}{wxwindowtransferdatatowindow},\rtfsp
\helpref{wxValidator}{wxvalidator}, \helpref{wxWindow::Validate}{wxwindowvalidate}
+
\membersection{wxWindow::TransferDataToWindow}\label{wxwindowtransferdatatowindow}
\func{virtual bool}{TransferDataToWindow}{\void}
\helpref{wxWindow::TransferDataFromWindow}{wxwindowtransferdatafromwindow},\rtfsp
\helpref{wxValidator}{wxvalidator}, \helpref{wxWindow::Validate}{wxwindowvalidate}
+
+\membersection{wxWindow::UnregisterHotKey}\label{wxwindowunregisterhotkey}
+
+\func{bool}{UnregisterHotKey}{\param{int}{ hotkeyId}}
+
+Unregisters a system wide hotkey.
+
+\wxheading{Parameters}
+
+\docparam{hotkeyId}{Numeric identifier of the hotkey. Must be the same id that was passed to RegisterHotKey.}
+
+\wxheading{Return value}
+
+{\tt true} if the hotkey was unregistered successfully, {\tt false} if the id was invalid.
+
+\wxheading{Remarks}
+
+This function is currently only implemented under MSW.
+
+\wxheading{See also}
+
+\helpref{wxWindow::RegisterHotKey}{wxwindowregisterhotkey}
+
+
\membersection{wxWindow::Update}\label{wxwindowupdate}
\func{virtual void}{Update}{\void}
\helpref{Refresh}{wxwindowrefresh} first if you want to immediately redraw the
window unconditionally.
+
+\membersection{wxWindow::UpdateWindowUI}\label{wxwindowupdatewindowui}
+
+\func{virtual void}{UpdateWindowUI}{\param{long}{ flags = wxUPDATE\_UI\_NONE}}
+
+This function sends \helpref{wxUpdateUIEvents}{wxupdateuievent} to
+the window. The particular implementation depends on the window; for
+example a wxToolBar will send an update UI event for each toolbar button,
+and a wxFrame will send an update UI event for each menubar menu item.
+You can call this function from your application to ensure that your
+UI is up-to-date at this point (as far as your wxUpdateUIEvent handlers
+are concerned). This may be necessary if you have called
+\helpref{wxUpdateUIEvent::SetMode}{wxupdateuieventsetmode} or
+\helpref{wxUpdateUIEvent::SetUpdateInterval}{wxupdateuieventsetupdateinterval} to
+limit the overhead that wxWidgets incurs by sending update UI events in idle time.
+
+{\it flags} should be a bitlist of one or more of the following values.
+
+\begin{verbatim}
+enum wxUpdateUI
+{
+ wxUPDATE_UI_NONE = 0x0000, // No particular value
+ wxUPDATE_UI_RECURSE = 0x0001, // Call the function for descendants
+ wxUPDATE_UI_FROMIDLE = 0x0002 // Invoked from On(Internal)Idle
+};
+\end{verbatim}
+
+If you are calling this function from an OnInternalIdle or OnIdle
+function, make sure you pass the wxUPDATE\_UI\_FROMIDLE flag, since
+this tells the window to only update the UI elements that need
+to be updated in idle time. Some windows update their elements
+only when necessary, for example when a menu is about to be shown.
+The following is an example of how to call UpdateWindowUI from
+an idle function.
+
+\begin{verbatim}
+void MyWindow::OnInternalIdle()
+{
+ if (wxUpdateUIEvent::CanUpdate(this))
+ UpdateWindowUI(wxUPDATE_UI_FROMIDLE);
+}
+\end{verbatim}
+
+\wxheading{See also}
+
+\helpref{wxUpdateUIEvent}{wxupdateuievent},
+\helpref{wxWindow::DoUpdateWindowUI}{wxwindowdoupdatewindowui},
+\helpref{wxWindow::OnInternalIdle}{wxwindowoninternalidle}
+
+
\membersection{wxWindow::Validate}\label{wxwindowvalidate}
\func{virtual bool}{Validate}{\void}
\helpref{wxWindow::TransferDataFromWindow}{wxwindowtransferdatafromwindow},\rtfsp
\helpref{wxValidator}{wxvalidator}
+
\membersection{wxWindow::WarpPointer}\label{wxwindowwarppointer}
\func{void}{WarpPointer}{\param{int}{ x}, \param{int}{ y}}
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