X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/d2c2afc91be4bdb6e036516785f334ddb54afa0c..65baafba0e8cd74f2264b7e2f7625ff5bea84864:/docs/latex/wx/window.tex diff --git a/docs/latex/wx/window.tex b/docs/latex/wx/window.tex index 8cd16384b8..322ca2ae90 100644 --- a/docs/latex/wx/window.tex +++ b/docs/latex/wx/window.tex @@ -1,6 +1,17 @@ +%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% +%% Name: window.tex +%% Purpose: wxWindow documentation +%% Author: wxWidgets Team +%% Modified by: +%% Created: +%% RCS-ID: $Id$ +%% Copyright: (c) wxWidgets Team +%% License: wxWindows license +%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% + \section{\class{wxWindow}}\label{wxwindow} -wxWindow is the base class for all windows and represents any visible objecto n +wxWindow is the base class for all windows and represents any visible object on 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. @@ -9,15 +20,15 @@ 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, wxWindows classes some -\texttt{GetXXX()} methods may be overloaded (as, for example, -\helpref{GetSize}{wxwindowgetsize} or +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, wxWindows uses a unique protected virtual \texttt{DoGetXXX()} method +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. @@ -55,10 +66,9 @@ 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{wxNO\_FULL\_REPAINT\_ON\_RESIZE}}{On Windows, this style used to disable repainting +the window completely when its size is changed. Since this behaviour is now the default, the style is now obsolete +and no longer has an effect.} \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, @@ -72,7 +82,9 @@ repainted, then children being painted over them. Windows only.} 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.} +problems with code which previously used to work you may want to try this. +Currently this style applies on GTK+ 2 and Windows only, and full repainting is always +done on other platforms.} \end{twocollist} See also \helpref{window styles overview}{windowstyles}. @@ -107,6 +119,7 @@ even if the mode set by \helpref{wxUpdateUIEvent::SetMode}{wxupdateuieventsetmod \latexignore{\rtfignore{\wxheading{Members}}} + \membersection{wxWindow::wxWindow}\label{wxwindowctor} \func{}{wxWindow}{\void} @@ -127,11 +140,11 @@ Constructs a window, which can be a child of a frame, dialog or any other non-co \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. } @@ -140,13 +153,14 @@ correctly sized. } \docparam{name}{Window name.} -\membersection{wxWindow::\destruct{wxWindow}} + +\membersection{wxWindow::\destruct{wxWindow}}\label{wxwindowdtor} \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} @@ -155,20 +169,29 @@ can delete a window only when it is safe to do so, in idle time. \helpref{wxWindow::Destroy}{wxwindowdestroy},\rtfsp \helpref{wxCloseEvent}{wxcloseevent} -\membersection{wxWindow::AddChild} + +\membersection{wxWindow::AddChild}\label{wxwindowaddchild} \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 wxWindows and shouldn't be +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::CacheBestSize}\label{wxwindowcachebestsize} + +\constfunc{void}{CacheBestSize}{\param{const wxSize\& }{size}} + +Sets the cached best size value. + + \membersection{wxWindow::CaptureMouse}\label{wxwindowcapturemouse} \func{virtual void}{CaptureMouse}{\void} @@ -176,7 +199,7 @@ called by the user code. 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 @@ -186,24 +209,28 @@ as you capture it. \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}} @@ -229,6 +256,7 @@ centered relative to the screen anyhow. \helpref{wxWindow::Center}{wxwindowcenter} + \membersection{wxWindow::CentreOnParent}\label{wxwindowcentreonparent} \func{void}{CentreOnParent}{\param{int}{ direction = wxBOTH}} @@ -252,6 +280,7 @@ window is not a top level window, then behaviour is the same as \helpref{wxWindow::CentreOnScreen}{wxwindowcenteronscreen} + \membersection{wxWindow::CentreOnScreen}\label{wxwindowcentreonscreen} \func{void}{CentreOnScreen}{\param{int}{ direction = wxBOTH}} @@ -268,6 +297,7 @@ or {\tt wxBOTH}.} \helpref{wxWindow::CentreOnParent}{wxwindowcenteronparent} + \membersection{wxWindow::ClearBackground}\label{wxwindowclearbackground} \func{void}{ClearBackground}{\void} @@ -275,7 +305,8 @@ or {\tt wxBOTH}.} Clears the window by filling it with the current background colour. Does not cause an erase background event to be generated. -\membersection{wxWindow::ClientToScreen} + +\membersection{wxWindow::ClientToScreen}\label{wxwindowclienttoscreen} \constfunc{virtual void}{ClientToScreen}{\param{int* }{x}, \param{int* }{y}} @@ -302,6 +333,7 @@ implements the following methods:\par \end{twocollist}} } + \membersection{wxWindow::Close}\label{wxwindowclose} \func{bool}{Close}{\param{bool}{ force = {\tt false}}} @@ -333,7 +365,7 @@ implementation of wxDialog::OnCloseWindow does not necessarily delete the dialog, since it will simply simulate an wxID\_CANCEL event which is handled by the appropriate button event handler and may do anything at all. -To guarantee that the window will be destroyed, call +To guarantee that the window will be destroyed, call \helpref{wxWindow::Destroy}{wxwindowdestroy} instead \wxheading{See also} @@ -342,6 +374,7 @@ To guarantee that the window will be destroyed, call \helpref{wxWindow::Destroy}{wxwindowdestroy},\rtfsp \helpref{wxCloseEvent}{wxcloseevent} + \membersection{wxWindow::ConvertDialogToPixels}\label{wxwindowconvertdialogtopixels} \func{wxPoint}{ConvertDialogToPixels}{\param{const wxPoint\&}{ pt}} @@ -389,6 +422,7 @@ units to pixels} } + \membersection{wxWindow::ConvertPixelsToDialog}\label{wxwindowconvertpixelstodialog} \func{wxPoint}{ConvertPixelsToDialog}{\param{const wxPoint\&}{ pt}} @@ -411,13 +445,14 @@ Dialog units are used for maintaining a dialog's proportions even if the font ch \helpref{wxWindow::ConvertDialogToPixels}{wxwindowconvertdialogtopixels} -\pythonnote{In place of a single overloaded method name, wxPythonimplements the following methods:\par +\pythonnote{In place of a single overloaded method name, wxPython implements 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} @@ -434,12 +469,14 @@ windows. {\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} + +\membersection{wxWindow::DestroyChildren}\label{wxwindowdestroychildren} \func{virtual void}{DestroyChildren}{\void} Destroys all children of a window. Called automatically by the destructor. + \membersection{wxWindow::Disable}\label{wxwindowdisable} \func{bool}{Disable}{\void} @@ -451,14 +488,24 @@ 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::DoGetBestSize}\label{wxwindowdogetbestsize} + +\constfunc{virtual wxSize}{DoGetBestSize}{\void} + +Gets the size which best suits the window: for a control, it would be +the minimal size which doesn't truncate the control, for a panel - the +same size as it would have after a call to \helpref{Fit()}{wxwindowfit}. + + \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} +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, wxWindows +act appropriately. For example, to allow frame and dialog title updating, wxWidgets implements this function as follows: \begin{verbatim} @@ -467,7 +514,7 @@ void wxTopLevelWindowBase::DoUpdateWindowUI(wxUpdateUIEvent& event) { if ( event.GetSetEnabled() ) Enable(event.GetEnabled()); - + if ( event.GetSetText() ) { if ( event.GetText() != GetTitle() ) @@ -477,6 +524,7 @@ void wxTopLevelWindowBase::DoUpdateWindowUI(wxUpdateUIEvent& event) \end{verbatim} + \membersection{wxWindow::DragAcceptFiles}\label{wxwindowdragacceptfiles} \func{virtual void}{DragAcceptFiles}{\param{bool}{ accept}} @@ -492,6 +540,7 @@ will not accept drop file events.} Windows only. + \membersection{wxWindow::Enable}\label{wxwindowenable} \func{virtual bool}{Enable}{\param{bool}{ enable = {\tt true}}} @@ -512,7 +561,9 @@ nothing was done, i.e. if the window had already been in the specified state. \wxheading{See also} \helpref{wxWindow::IsEnabled}{wxwindowisenabled},\rtfsp -\helpref{wxWindow::Disable}{wxwindowdisable} +\helpref{wxWindow::Disable}{wxwindowdisable},\rtfsp +\helpref{wxRadioBox::Enable}{wxradioboxenable} + \membersection{wxWindow::FindFocus}\label{wxwindowfindfocus} @@ -529,13 +580,14 @@ Note that this is a static function, so it can be called without needing a wxWin \helpref{wxWindow::SetFocus}{wxwindowsetfocus} + \membersection{wxWindow::FindWindow}\label{wxwindowfindwindow} -\func{wxWindow*}{FindWindow}{\param{long}{ id}} +\constfunc{wxWindow*}{FindWindow}{\param{long}{ id}} Find a child of this window, by identifier. -\func{wxWindow*}{FindWindow}{\param{const wxString\&}{ name}} +\constfunc{wxWindow*}{FindWindow}{\param{const wxString\&}{ name}} Find a child of this window, by name. @@ -547,6 +599,7 @@ implements the following methods:\par \end{twocollist}} } + \membersection{wxWindow::FindWindowById}\label{wxwindowfindwindowbyid} \func{static wxWindow*}{FindWindowById}{\param{long}{ id}, \param{wxWindow*}{ parent = NULL}} @@ -561,6 +614,7 @@ The search is recursive in both cases. \helpref{FindWindow}{wxwindowfindwindow} + \membersection{wxWindow::FindWindowByName}\label{wxwindowfindwindowbyname} \func{static wxWindow*}{FindWindowByName}{\param{const wxString\&}{ name}, \param{wxWindow*}{ parent = NULL}} @@ -570,13 +624,14 @@ If {\it parent} is NULL, the search will start from all top-level frames and dialog boxes; if non-NULL, the search will be limited to the given window hierarchy. The search is recursive in both cases. -If no window with such name is found, +If no window with such name is found, \helpref{FindWindowByLabel}{wxwindowfindwindowbylabel} is called. \wxheading{See also} \helpref{FindWindow}{wxwindowfindwindow} + \membersection{wxWindow::FindWindowByLabel}\label{wxwindowfindwindowbylabel} \func{static wxWindow*}{FindWindowByLabel}{\param{const wxString\&}{ label}, \param{wxWindow*}{ parent = NULL}} @@ -590,6 +645,7 @@ The search is recursive in both cases. \helpref{FindWindow}{wxwindowfindwindow} + \membersection{wxWindow::Fit}\label{wxwindowfit} \func{virtual void}{Fit}{\void} @@ -606,6 +662,7 @@ margin to account for fuzziness of its calculations) to call instead of calling Fit. + \membersection{wxWindow::FitInside}\label{wxwindowfitinside} \func{virtual void}{FitInside}{\void} @@ -616,34 +673,39 @@ sizing changes that do not trigger a size event, and/or scrolled windows without 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 +is a good idea to use it before doing many large text insertions in a row into +a wxTextCtrl under wxGTK) but is not implemented on all platforms nor for all +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} +\func{wxAccessible*}{GetAccessible}{\void} Returns the accessible object for this window, if any. See also \helpref{wxAccessible}{wxaccessible}. + \membersection{wxWindow::GetAdjustedBestSize}\label{wxwindowgetadjustedbestsize} \constfunc{wxSize}{GetAdjustedBestSize}{\void} @@ -654,6 +716,7 @@ window, while this method will return the largest of BestSize and any user 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} @@ -666,6 +729,37 @@ Returns the background colour of the window. \helpref{wxWindow::SetForegroundColour}{wxwindowsetforegroundcolour},\rtfsp \helpref{wxWindow::GetForegroundColour}{wxwindowgetforegroundcolour} +\membersection{wxWindow::GetBackgroundStyle}\label{wxwindowgetbackgroundstyle} + +\constfunc{virtual wxBackgroundStyle}{GetBackgroundStyle}{\void} + +Returns the background style of the window. The background style indicates +whether background colour should be determined by the system (wxBG\_STYLE\_SYSTEM), +be set to a specific colour (wxBG\_STYLE\_COLOUR), or should be left to the +application to implement (wxBG\_STYLE\_CUSTOM). + +On GTK+, use of wxBG\_STYLE\_CUSTOM allows the flicker-free drawing of a custom +background, such as a tiled bitmap. Currently the style has no effect on other platforms. + +\wxheading{See also} + +\helpref{wxWindow::SetBackgroundColour}{wxwindowsetbackgroundcolour},\rtfsp +\helpref{wxWindow::GetForegroundColour}{wxwindowgetforegroundcolour},\rtfsp +\helpref{wxWindow::SetBackgroundStyle}{wxwindowsetbackgroundstyle} + +\membersection{wxWindow::GetBestFittingSize}\label{wxwindowgetbestfittingsize} + +\constfunc{wxSize}{GetBestFittingSize}{\void} + +Merges the window's best size into the min size and returns the result. + +\wxheading{See also} + +\helpref{wxWindow::GetBestSize}{wxwindowgetbestsize},\rtfsp +\helpref{wxWindow::SetBestFittingSize}{wxwindowsetbestfittingsize},\rtfsp +\helpref{wxWindow::SetSizeHints}{wxwindowsetsizehints} + + \membersection{wxWindow::GetBestSize}\label{wxwindowgetbestsize} \constfunc{wxSize}{GetBestSize}{\void} @@ -677,12 +771,14 @@ control label is not truncated. For windows containing subwindows (typically 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} @@ -691,29 +787,64 @@ Returns the currently captured window. \wxheading{See also} -\helpref{wxWindow::HasCapture}{wxwindowhascapture}, -\helpref{wxWindow::CaptureMouse}{wxwindowcapturemouse}, -\helpref{wxWindow::ReleaseMouse}{wxwindowreleasemouse}, +\helpref{wxWindow::HasCapture}{wxwindowhascapture}, +\helpref{wxWindow::CaptureMouse}{wxwindowcapturemouse}, +\helpref{wxWindow::ReleaseMouse}{wxwindowreleasemouse}, \helpref{wxMouseCaptureChangedEvent}{wxmousecapturechangedevent} -\membersection{wxWindow::GetCharHeight} + +\membersection{wxWindow::GetCharHeight}\label{wxwindowgetcharheight} \constfunc{virtual int}{GetCharHeight}{\void} Returns the character height for this window. -\membersection{wxWindow::GetCharWidth} + +\membersection{wxWindow::GetCharWidth}\label{wxwindowgetcharwidth} \constfunc{virtual int}{GetCharWidth}{\void} Returns the average character width for this window. -\membersection{wxWindow::GetChildren} + +\membersection{wxWindow::GetChildren}\label{wxwindowgetchildren} \func{wxList\&}{GetChildren}{\void} Returns a reference to the list of the window's children. + +\membersection{wxWindow::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{void}{GetClientSize}{\param{int* }{width}, \param{int* }{height}} @@ -747,12 +878,14 @@ implements the following methods:\par \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} @@ -760,6 +893,7 @@ Returns a pointer to the window's layout constraints, or NULL if there are none. 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} @@ -770,6 +904,26 @@ Return the cursor associated with this window. \helpref{wxWindow::SetCursor}{wxwindowsetcursor} + +\membersection{wxWindow::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} @@ -781,6 +935,7 @@ Returns the associated drop target, which may be NULL. \helpref{wxWindow::SetDropTarget}{wxwindowsetdroptarget}, \helpref{Drag and drop overview}{wxdndoverview} + \membersection{wxWindow::GetEventHandler}\label{wxwindowgeteventhandler} \constfunc{wxEvtHandler*}{GetEventHandler}{\void} @@ -796,22 +951,25 @@ own event handler. \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} +\constfunc{wxFont}{GetFont}{\void} -Returns a reference to the font for this window. +Returns the font for this window. \wxheading{See also} \helpref{wxWindow::SetFont}{wxwindowsetfont} + \membersection{wxWindow::GetForegroundColour}\label{wxwindowgetforegroundcolour} \func{virtual wxColour}{GetForegroundColour}{\void} @@ -830,23 +988,26 @@ be used at all. \helpref{wxWindow::SetBackgroundColour}{wxwindowsetbackgroundcolour},\rtfsp \helpref{wxWindow::GetBackgroundColour}{wxwindowgetbackgroundcolour} -\membersection{wxWindow::GetGrandParent} + +\membersection{wxWindow::GetGrandParent}\label{wxwindowgetgrandparent} \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} Returns the platform-specific handle of the physical window. Cast it to an appropriate -handle, such as {\bf HWND} for Windows, {\bf Widget} for Motif or {\bf GtkWidget} for GTK. +handle, such as {\bf HWND} for Windows, {\bf Widget} for Motif, {\bf GtkWidget} for GTK or {\bf WinHandle} for PalmOS. \pythonnote{This method will return an integer in wxPython.} \perlnote{This method will return an integer in wxPerl.} + \membersection{wxWindow::GetHelpText}\label{wxwindowgethelptext} \constfunc{virtual wxString}{GetHelpText}{\void} @@ -860,6 +1021,7 @@ and not in the window object itself. \helpref{SetHelpText}{wxwindowsethelptext}, \helpref{wxHelpProvider}{wxhelpprovider} + \membersection{wxWindow::GetId}\label{wxwindowgetid} \constfunc{int}{GetId}{\void} @@ -876,7 +1038,8 @@ Each window has an integer identifier. If the application has not provided one \helpref{wxWindow::SetId}{wxwindowsetid},\rtfsp \helpref{Window identifiers}{windowids} -\membersection{wxWindow::GetLabel} + +\membersection{wxWindow::GetLabel}\label{wxwindowgetlabel} \constfunc{virtual wxString }{GetLabel}{\void} @@ -891,6 +1054,20 @@ the button text. This function can be useful for meta-programs (such as testing tools or special-needs access programs) which need to identify windows by name. +\membersection{wxWindow::GetMaxSize}\label{wxwindowgetmaxsize} + +\constfunc{wxSize}{GetMaxSize}{\void} + +Returns the maximum size of the window, an indication to the sizer layout mechanism +that this is the maximum possible size. + +\membersection{wxWindow::GetMinSize}\label{wxwindowgetminsize} + +\constfunc{wxSize}{GetMinSize}{\void} + +Returns the minimum size of the window, an indication to the sizer layout mechanism +that this is the minimum required size. + \membersection{wxWindow::GetName}\label{wxwindowgetname} \constfunc{virtual wxString }{GetName}{\void} @@ -906,12 +1083,14 @@ name in the window constructor or via \helpref{wxWindow::SetName}{wxwindowsetnam \helpref{wxWindow::SetName}{wxwindowsetname} -\membersection{wxWindow::GetParent} + +\membersection{wxWindow::GetParent}\label{wxwindowgetparent} \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}} @@ -945,21 +1124,13 @@ method:\par \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}} - -Returns the built-in scrollbar thumb size. - -\wxheading{See also} - -\helpref{wxWindow::SetScrollbar}{wxwindowsetscrollbar} \membersection{wxWindow::GetScrollPos}\label{wxwindowgetscrollpos} @@ -971,6 +1142,7 @@ Returns the built-in scrollbar position. See \helpref{wxWindow::SetScrollbar}{wxwindowsetscrollbar} + \membersection{wxWindow::GetScrollRange}\label{wxwindowgetscrollrange} \func{virtual int}{GetScrollRange}{\param{int }{orientation}} @@ -981,6 +1153,18 @@ Returns the built-in scrollbar range. \helpref{wxWindow::SetScrollbar}{wxwindowsetscrollbar} + +\membersection{wxWindow::GetScrollThumb}\label{wxwindowgetscrollthumb} + +\func{virtual int}{GetScrollThumb}{\param{int }{orientation}} + +Returns the built-in scrollbar thumb size. + +\wxheading{See also} + +\helpref{wxWindow::SetScrollbar}{wxwindowsetscrollbar} + + \membersection{wxWindow::GetSize}\label{wxwindowgetsize} \constfunc{void}{GetSize}{\param{int* }{width}, \param{int* }{height}} @@ -1018,6 +1202,7 @@ method:\par \helpref{GetClientSize}{wxwindowgetclientsize},\rtfsp \helpref{GetVirtualSize}{wxwindowgetvirtualsize} + \membersection{wxWindow::GetSizer}\label{wxwindowgetsizer} \constfunc{wxSizer *}{GetSizer}{\void} @@ -1025,6 +1210,7 @@ method:\par 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}, @@ -1063,6 +1249,7 @@ implements the following methods:\par {\tt font} parameters, and returns a 4-element list {\tt ( x, y, descent, externalLeading )}.} + \membersection{wxWindow::GetTitle}\label{wxwindowgettitle} \func{virtual wxString}{GetTitle}{\void} @@ -1073,12 +1260,14 @@ Gets the window's title. Applicable only to frames and dialogs. \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} @@ -1091,19 +1280,24 @@ only be called within an \helpref{wxPaintEvent}{wxpaintevent} handler. \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}} \constfunc{wxSize}{GetVirtualSize}{\void} -This gets the virtual size of the window in pixels. +This gets the virtual size of the window in pixels. By default it +returns the client size of the window, but after a call to +\helpref{SetVirtualSize}{wxwindowsetvirtualsize} it will return +that size. \wxheading{Parameters} @@ -1114,6 +1308,7 @@ This gets the virtual size of the window in pixels. \helpref{GetSize}{wxwindowgetsize},\rtfsp \helpref{GetClientSize}{wxwindowgetclientsize} + \membersection{wxWindow::GetWindowStyleFlag}\label{wxwindowgetwindowstyleflag} \constfunc{long}{GetWindowStyleFlag}{\void} @@ -1121,24 +1316,87 @@ This gets the virtual size of the window in pixels. 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 previously passed to +\helpref{wxWindow::SetWindowVariant}{wxwindowsetwindowvariant}. + + \membersection{wxWindow::HasCapture}\label{wxwindowhascapture} \constfunc{virtual bool}{HasCapture}{\void} -Returns true if this window has the current mouse capture. +Returns {\tt true} if this window has the current mouse capture. \wxheading{See also} -\helpref{wxWindow::CaptureMouse}{wxwindowcapturemouse}, -\helpref{wxWindow::ReleaseMouse}{wxwindowreleasemouse}, +\helpref{wxWindow::CaptureMouse}{wxwindowcapturemouse}, +\helpref{wxWindow::ReleaseMouse}{wxwindowreleasemouse}, \helpref{wxMouseCaptureChangedEvent}{wxmousecapturechangedevent} + +\membersection{wxWindow::HasScrollbar}\label{wxwindowhasscrollbar} + +\constfunc{virtual bool}{HasScrollbar}{\param{int }{orient}} + +Returns {\tt true} if this window has a scroll bar for this orientation. + +\wxheading{Parameters} + +\docparam{orient}{Orientation to check, either {\tt wxHORIZONTAL} or {\tt wxVERTICAL}.} + + +\membersection{wxWindow::HasTransparentBackground}\label{wxwindowhastransparentbackground} + +\constfunc{virtual bool}{HasTransparentBackground}{\void} + +Returns \true if this window background is transparent (as, for example, for +wxStaticText) and should show the parent window background. + +This method is mostly used internally by the library itself and you normally +shouldn't have to call it. You may, however, have to override it in your +wxWindow-derived class to ensure that background is painted correctly. + + \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{SetOwnFont}{wxwindowsetownfont}) 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 accommodate the +different usage scenarios. 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} @@ -1146,6 +1404,14 @@ Equivalent to calling \helpref{Show}{wxwindowshow}({\tt false}). Sends an {\tt wxEVT\_INIT\_DIALOG} event, whose handler usually transfers data to the dialog via validators. + +\membersection{wxWindow::InvalidateBestSize}\label{wxwindowinvalidatebestsize} + +\func{void}{InvalidateBestSize}{\void} + +Resets the cached best size value so it will be recalculated the next time it is needed. + + \membersection{wxWindow::IsEnabled}\label{wxwindowisenabled} \constfunc{virtual bool}{IsEnabled}{\void} @@ -1156,6 +1422,7 @@ Returns {\tt true} if the window is enabled for input, {\tt false} otherwise. \helpref{wxWindow::Enable}{wxwindowenable} + \membersection{wxWindow::IsExposed}\label{wxwindowisexposed} \constfunc{bool}{IsExposed}{\param{int }{x}, \param{int }{y}} @@ -1178,6 +1445,7 @@ implements the following methods:\par \twocolitem{{\bf IsExposedRect(rect)}}{} \end{twocollist}}} + \membersection{wxWindow::IsRetained}\label{wxwindowisretained} \constfunc{virtual bool}{IsRetained}{\void} @@ -1188,12 +1456,14 @@ Returns {\tt true} if the window is retained, {\tt false} otherwise. 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} @@ -1202,6 +1472,7 @@ Returns {\tt true} if the given window is a top-level one. Currently all frames dialogs are considered to be top-level windows (even if they have a parent window). + \membersection{wxWindow::Layout}\label{wxwindowlayout} \func{void}{Layout}{\void} @@ -1212,20 +1483,27 @@ for this window. 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}$(1)$. +This is just a wrapper for \helpref{ScrollLines}{wxwindowscrolllines}$(1)$. + \membersection{wxWindow::LineUp}\label{wxwindowlineup} -This is just a wrapper for \helpref{ScrollLines()}{wxwindowscrolllines}$(-1)$. +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). +Lowers the window to the bottom of the window hierarchy. + +\wxheading{See also} + +\helpref{Raise}{wxwindowraise} + \membersection{wxWindow::MakeModal}\label{wxwindowmakemodal} @@ -1239,6 +1517,7 @@ the user can only interact with this window. \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}} @@ -1277,6 +1556,52 @@ implements the following methods:\par \end{twocollist}} } + +\membersection{wxWindow::MoveAfterInTabOrder}\label{wxwindowmoveafterintaborder} + +\func{void}{MoveAfterInTabOrder}{\param{wxWindow *}{win}} + +Moves this window in the tab navigation order after the specified \arg{win}. +This means that when the user presses \texttt{TAB} key on that other window, +the focus switches to this window. + +Default tab order is the same as creation order, this function and +\helpref{MoveBeforeInTabOrder()}{wxwindowmovebeforeintaborder} allow to change +it after creating all the windows. + +\wxheading{Parameters} + +\docparam{win}{A sibling of this window which should precede it in tab order, +must not be NULL} + + +\membersection{wxWindow::MoveBeforeInTabOrder}\label{wxwindowmovebeforeintaborder} + +\func{void}{MoveBeforeInTabOrder}{\param{wxWindow *}{win}} + +Same as \helpref{MoveAfterInTabOrder}{wxwindowmoveafterintaborder} except that +it inserts this window just before \arg{win} instead of putting it right after +it. + + +\membersection{wxWindow::Navigate}\label{wxwindownavigate} + +\func{bool}{Navigate}{\param{int}{ flags = wxNavigationKeyEvent::IsForward}} + +Does keyboard navigation from this window to another, by sending +a wxNavigationKeyEvent. + +\wxheading{Parameters} + +\docparam{flags}{A combination of wxNavigationKeyEvent::IsForward and wxNavigationKeyEvent::WinChange.} + +\wxheading{Remarks} + +You may wish to call this from a text control custom keypress handler to do the default +navigation behaviour for the tab key, since the standard default behaviour for +a multiline text control with the wxTE\_PROCESS\_TAB style is to insert a tab +and not navigate to the next control. + %% VZ: wxWindow::OnXXX() functions should not be documented but I'm leaving %% the old docs here in case we want to move any still needed bits to %% the right location (i.e. probably the corresponding events docs) @@ -1362,7 +1687,7 @@ implements the following methods:\par %% %% This function is only relevant to top-level windows (frames and dialogs), and under %% Windows only. Under GTK the normal EVT\_CHAR\_ event has the functionality, i.e. -%% you can intercepts it and if you don't call \helpref{wxEvent::Skip}{wxeventskip} +%% you can intercept it, and if you don't call \helpref{wxEvent::Skip}{wxeventskip} %% the window won't get the event. %% %% \wxheading{See also} @@ -1544,7 +1869,7 @@ implements the following methods:\par %% 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} @@ -1769,6 +2094,7 @@ implements the following methods:\par %% \helpref{wxSysColourChangedEvent}{wxsyscolourchangedevent},\rtfsp %% \helpref{Event handling overview}{eventhandlingoverview} + \membersection{wxWindow::OnInternalIdle}\label{wxwindowoninternalidle} \func{virtual void}{OnInternalIdle}{\void} @@ -1779,17 +2105,20 @@ 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} +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}}} @@ -1809,16 +2138,18 @@ default value is {\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} @@ -1836,9 +2167,13 @@ processed as usually. \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 @@ -1848,6 +2183,7 @@ implements the following methods:\par \end{twocollist}} } + \membersection{wxWindow::PushEventHandler}\label{wxwindowpusheventhandler} \func{void}{PushEventHandler}{\param{wxEvtHandler* }{handler}} @@ -1879,20 +2215,29 @@ remove the event 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). +Raises the window to the top of the window hierarchy. + +In current version of wxWidgets this works both for manage and child windows. + +\wxheading{See also} + +\helpref{Lower}{wxwindowlower} + \membersection{wxWindow::Refresh}\label{wxwindowrefresh} -\func{virtual void}{Refresh}{\param{bool}{ eraseBackground = {\tt true}}, \param{const wxRect* }{rect -= NULL}} +\func{virtual void}{Refresh}{\param{bool}{ eraseBackground = {\tt true}}, \param{const wxRect* }{rect = NULL}} -Causes an event to be generated to repaint the -window. +Causes this window, and all of its children recursively (except under wxGTK1 +where this is not implemented), to be repainted. Note that repainting doesn't +happen immediately but only during the next event loop iteration, if you need +to update the window immediately you should use \helpref{Update}{wxwindowupdate} +instead. \wxheading{Parameters} @@ -1906,14 +2251,18 @@ be treated as damaged.} \helpref{wxWindow::RefreshRect}{wxwindowrefreshrect} + \membersection{wxWindow::RefreshRect}\label{wxwindowrefreshrect} -\func{void}{Refresh}{\param{const wxRect\& }{rect}} +\func{void}{RefreshRect}{\param{const wxRect\& }{rect}, \param{bool }{eraseBackground = \true}} -Redraws the contents of the given rectangle: the area inside it will be +Redraws the contents of the given rectangle: only the area inside it will be repainted. -This is the same as \helpref{Refresh}{wxwindowrefresh} but has a nicer syntax. +This is the same as \helpref{Refresh}{wxwindowrefresh} but has a nicer syntax +as it can be called with a temporary wxRect object as argument like this +\texttt{RefreshRect(wxRect(x, y, w, h))}. + \membersection{wxWindow::RegisterHotKey}\label{wxwindowregisterhotkey} @@ -1942,12 +2291,14 @@ 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. +This function is currently only implemented under Windows. It is used +in the \helpref{Windows CE port}{wxwince} for detecting hardware button presses. \wxheading{See also} \helpref{wxWindow::UnregisterHotKey}{wxwindowunregisterhotkey} + \membersection{wxWindow::ReleaseMouse}\label{wxwindowreleasemouse} \func{virtual void}{ReleaseMouse}{\void} @@ -1956,11 +2307,12 @@ Releases mouse input captured with \helpref{wxWindow::CaptureMouse}{wxwindowcapt \wxheading{See also} -\helpref{wxWindow::CaptureMouse}{wxwindowcapturemouse}, -\helpref{wxWindow::HasCapture}{wxwindowhascapture}, -\helpref{wxWindow::ReleaseMouse}{wxwindowreleasemouse}, +\helpref{wxWindow::CaptureMouse}{wxwindowcapturemouse}, +\helpref{wxWindow::HasCapture}{wxwindowhascapture}, +\helpref{wxWindow::ReleaseMouse}{wxwindowreleasemouse}, \helpref{wxMouseCaptureChangedEvent}{wxmousecapturechangedevent} + \membersection{wxWindow::RemoveChild}\label{wxwindowremovechild} \func{virtual void}{RemoveChild}{\param{wxWindow* }{child}} @@ -1968,13 +2320,14 @@ Releases mouse input captured with \helpref{wxWindow::CaptureMouse}{wxwindowcapt 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 wxWindows and shouldn't be +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}} @@ -1998,6 +2351,7 @@ handler is supposed to be there). \helpref{PushEventHandler}{wxwindowpusheventhandler},\rtfsp \helpref{PopEventHandler}{wxwindowpopeventhandler} + \membersection{wxWindow::Reparent}\label{wxwindowreparent} \func{virtual bool}{Reparent}{\param{wxWindow* }{newParent}} @@ -2010,6 +2364,7 @@ and then re-inserted into another. Available on Windows and GTK. \docparam{newParent}{New parent.} + \membersection{wxWindow::ScreenToClient}\label{wxwindowscreentoclient} \constfunc{virtual void}{ScreenToClient}{\param{int* }{x}, \param{int* }{y}} @@ -2034,6 +2389,7 @@ implements the following methods:\par \end{twocollist}} } + \membersection{wxWindow::ScrollLines}\label{wxwindowscrolllines} \func{virtual bool}{ScrollLines}{\param{int }{lines}} @@ -2056,6 +2412,7 @@ platforms). \helpref{ScrollPages}{wxwindowscrollpages} + \membersection{wxWindow::ScrollPages}\label{wxwindowscrollpages} \func{virtual bool}{ScrollPages}{\param{int }{pages}} @@ -2078,6 +2435,7 @@ platforms). \helpref{ScrollLines}{wxwindowscrolllines} + \membersection{wxWindow::ScrollWindow}\label{wxwindowscrollwindow} \func{virtual void}{ScrollWindow}{\param{int }{dx}, \param{int }{dy}, \param{const wxRect*}{ rect = NULL}} @@ -2099,28 +2457,31 @@ can optimize painting by checking for the invalidated region. This parameter is 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}} +\func{void}{SetAccessible}{\param{wxAccessible*}{ accessible}} Sets the accessible for this window. Any existing accessible for this window will be deleted first, if not identical to {\it accessible}. See also \helpref{wxAccessible}{wxaccessible}. + \membersection{wxWindow::SetAutoLayout}\label{wxwindowsetautolayout} \func{void}{SetAutoLayout}{\param{bool}{ autoLayout}} Determines whether the \helpref{wxWindow::Layout}{wxwindowlayout} function will -be called automatically when the window is resized. It is called implicitly by -\helpref{wxWindow::SetSizer}{wxwindowsetsizer} but if you use +be called automatically when the window is resized. It is called implicitly by +\helpref{wxWindow::SetSizer}{wxwindowsetsizer} but if you use \helpref{wxWindow::SetConstraints}{wxwindowsetconstraints} you should call it manually or otherwise the window layout won't be correctly updated when its size changes. @@ -2134,15 +2495,21 @@ from within wxWindow::OnSize functions.} \helpref{wxWindow::SetConstraints}{wxwindowsetconstraints} + \membersection{wxWindow::SetBackgroundColour}\label{wxwindowsetbackgroundcolour} -\func{virtual void}{SetBackgroundColour}{\param{const wxColour\& }{colour}} +\func{virtual bool}{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{SetOwnBackgroundColour}{wxwindowsetownbackgroundcolour}. + \wxheading{Parameters} -\docparam{colour}{The colour to be used as the background colour.} +\docparam{colour}{The colour to be used as the background colour, pass + {\tt wxNullColour} to reset to the default colour.} \wxheading{Remarks} @@ -2154,9 +2521,11 @@ Note that setting the background colour does not cause an immediate refresh, so 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 -look as the user wishes with run-time loadable modules. +Using this function will disable attempts to use themes for this +window, if the system supports them. Use with care since usually the +themes represent the appearance chosen by the user to be used for all +applications on the system. + \wxheading{See also} @@ -2167,12 +2536,51 @@ look as the user wishes with run-time loadable modules. \helpref{wxWindow::Refresh}{wxwindowrefresh},\rtfsp \helpref{wxEraseEvent}{wxeraseevent} +\membersection{wxWindow::SetBackgroundStyle}\label{wxwindowsetbackgroundstyle} + +\func{virtual void}{SetBackgroundStyle}{\param{wxBackgroundStyle}{ style}} + +Sets the background style of the window. The background style indicates +whether background colour should be determined by the system (wxBG\_STYLE\_SYSTEM), +be set to a specific colour (wxBG\_STYLE\_COLOUR), or should be left to the +application to implement (wxBG\_STYLE\_CUSTOM). + +On GTK+, use of wxBG\_STYLE\_CUSTOM allows the flicker-free drawing of a custom +background, such as a tiled bitmap. Currently the style has no effect on other platforms. + +\wxheading{See also} + +\helpref{wxWindow::SetBackgroundColour}{wxwindowsetbackgroundcolour},\rtfsp +\helpref{wxWindow::GetForegroundColour}{wxwindowgetforegroundcolour},\rtfsp +\helpref{wxWindow::GetBackgroundStyle}{wxwindowgetbackgroundstyle} + + +\membersection{wxWindow::SetBestFittingSize}\label{wxwindowsetbestfittingsize} + +\func{void}{SetBestFittingSize}{\param{const wxSize\& }{size = wxDefaultSize}} + +A {\it smart} SetSize that will fill in default size components with the +window's {\it best} size values. Also sets the window's minsize to +the value passed in for use with sizers. This means that if a full or +partial size is passed to this function then the sizers will use that +size instead of the results of GetBestSize to determine the minimum +needs of the window for layout. + +\wxheading{See also} + +\helpref{wxWindow::SetSize}{wxwindowsetsize},\rtfsp +\helpref{wxWindow::GetBestSize}{wxwindowgetbestsize},\rtfsp +\helpref{wxWindow::GetBestFittingSize}{wxwindowgetbestfittingsize},\rtfsp +\helpref{wxWindow::SetSizeHints}{wxwindowsetsizehints} + + \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}} @@ -2200,6 +2608,7 @@ implements the following methods:\par \end{twocollist}} } + \membersection{wxWindow::SetContainingSizer}\label{wxwindowsetcontainingsizer} \func{void}{SetContainingSizer}{\param{wxSizer* }{sizer}} @@ -2208,6 +2617,7 @@ This normally does not need to be called by user code. It is called 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}} @@ -2228,6 +2638,7 @@ be reset back to default. \helpref{::wxSetCursor}{wxsetcursor}, \helpref{wxCursor}{wxcursor} + \membersection{wxWindow::SetConstraints}\label{wxwindowsetconstraints} \func{void}{SetConstraints}{\param{wxLayoutConstraints* }{constraints}} @@ -2249,6 +2660,68 @@ the constraints automatically in OnSize; otherwise, you must override OnSize and explicitly. When setting both a wxLayoutConstraints and a \helpref{wxSizer}{wxsizer}, only the sizer will have effect. +\membersection{wxWindow::SetInitialBestSize}\label{wxwindowsetinitialbestsize} + +\func{virtual void}{SetInitialBestSize}{\param{const wxSize\& }{size}} + +Sets the initial window size if none is given (i.e. at least one of the +components of the size passed to ctor/Create() is wxDefaultCoord). + +\membersection{wxWindow::SetMaxSize}\label{wxwindowsetmaxsize} + +\func{void}{SetMaxSize}{\param{const wxSize\& }{size}} + +Sets the maximum size of the window, to indicate to the sizer layout mechanism +that this is the maximum possible size. + +\membersection{wxWindow::SetMinSize}\label{wxwindowsetminsize} + +\func{void}{SetMinSize}{\param{const wxSize\& }{size}} + +Sets the minimum size of the window, to indicate to the sizer layout mechanism +that this is the minimum required size. You may need to call this +if you change the window size after construction and before adding +to its parent sizer. + +\membersection{wxWindow::SetOwnBackgroundColour}\label{wxwindowsetownbackgroundcolour} + +\func{void}{SetOwnBackgroundColour}{\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::SetOwnFont}\label{wxwindowsetownfont} + +\func{void}{SetOwnFont}{\param{const wxFont\& }{font}} + +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::SetOwnForegroundColour}\label{wxwindowsetownforegroundcolour} + +\func{void}{SetOwnForegroundColour}{\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}} @@ -2263,6 +2736,7 @@ If the window already has a drop target, it is deleted. \helpref{Drag and drop overview}{wxdndoverview} + \membersection{wxWindow::SetEventHandler}\label{wxwindowseteventhandler} \func{void}{SetEventHandler}{\param{wxEvtHandler* }{handler}} @@ -2293,6 +2767,7 @@ handed to the next one in the chain. \helpref{wxEvtHandler::ProcessEvent}{wxevthandlerprocessevent},\rtfsp \helpref{wxEvtHandler}{wxevthandler} + \membersection{wxWindow::SetExtraStyle}\label{wxwindowsetextrastyle} \func{void}{SetExtraStyle}{\param{long }{exStyle}} @@ -2316,7 +2791,7 @@ window from being used as an implicit parent for the dialogs which were 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 @@ -2329,6 +2804,7 @@ if the mode set by \helpref{wxIdleEvent::SetMode}{wxidleeventsetmode} is wxIDLE\ 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} @@ -2338,29 +2814,40 @@ This sets the window to receive keyboard input. \wxheading{See also} \helpref{wxFocusEvent}{wxfocusevent} +\helpref{wxPanel::SetFocus}{wxpanelsetfocus} +\helpref{wxPanel::SetFocusIgnoringChildren}{wxpanelsetfocusignoringchildren} + \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{SetOwnFont}{wxwindowsetownfont} instead in this case and +see \helpref{InheritAttributes}{wxwindowinheritattributes} for more +explanations. \wxheading{Parameters} -\docparam{font}{Font to associate with this window.} +\docparam{font}{Font to associate with this window, pass +{\tt wxNullFont} to reset to the default font.} \wxheading{See also} -\helpref{wxWindow::GetFont}{wxwindowgetfont} +\helpref{wxWindow::GetFont}{wxwindowgetfont},\\ +\helpref{InheritAttributes}{wxwindowinheritattributes} + \membersection{wxWindow::SetForegroundColour}\label{wxwindowsetforegroundcolour} @@ -2368,9 +2855,14 @@ Sets the font for this window. Sets the foreground colour of the window. +Please see \helpref{InheritAttributes}{wxwindowinheritattributes} for +explanation of the difference between this method and +\helpref{SetOwnForegroundColour}{wxwindowsetownforegroundcolour}. + \wxheading{Parameters} -\docparam{colour}{The colour to be used as the foreground colour.} +\docparam{colour}{The colour to be used as the foreground colour, pass + {\tt wxNullColour} to reset to the default colour.} \wxheading{Remarks} @@ -2378,15 +2870,18 @@ The interpretation of foreground colour is open to interpretation according to the window class; it may be the text colour or other colour, or it may not be used at all. -Note that when using this functions under GTK, you will disable the so called "themes", -i.e. the user chosen appearance of windows and controls, including the themes of -their parent windows. +Using this function will disable attempts to use themes for this +window, if the system supports them. Use with care since usually the +themes represent the appearance chosen by the user to be used for all +applications on the system. \wxheading{See also} \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} @@ -2401,6 +2896,7 @@ and not in the window object itself. \helpref{GetHelpText}{wxwindowgethelptext}, \helpref{wxHelpProvider}{wxhelpprovider} + \membersection{wxWindow::SetId}\label{wxwindowsetid} \func{void}{SetId}{\param{int}{ id}} @@ -2419,6 +2915,22 @@ on creation and should not be modified subsequently. \helpref{Window identifiers}{windowids} + +\membersection{wxWindow::SetLabel}\label{wxwindowsetlabel} + +\func{virtual void}{SetLabel}{\param{const wxString\& }{label}} + +Sets the window's label. + +\wxheading{Parameters} + +\docparam{label}{The window label.} + +\wxheading{See also} + +\helpref{wxWindow::GetLabel}{wxwindowgetlabel} + + \membersection{wxWindow::SetName}\label{wxwindowsetname} \func{virtual void}{SetName}{\param{const wxString\& }{name}} @@ -2433,12 +2945,14 @@ Sets the window's 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 @@ -2491,6 +3005,7 @@ from your \helpref{wxSizeEvent}{wxsizeevent} handler function. \begin{comment} + \membersection{wxWindow::SetScrollPage}\label{wxwindowsetscrollpage} \func{virtual void}{SetScrollPage}{\param{int }{orientation}, \param{int }{pageSize}, \param{bool }{refresh = {\tt true}}} @@ -2524,11 +3039,12 @@ handling of pages and ranges. \wxheading{See also} \helpref{wxWindow::SetScrollPos}{wxwindowsetscrollpos},\rtfsp -\helpref{wxWindow::GetScrollPos}{wxwindowsetscrollpos},\rtfsp -\helpref{wxWindow::GetScrollPage}{wxwindowsetscrollpage},\rtfsp +\helpref{wxWindow::GetScrollPos}{wxwindowgetscrollpos},\rtfsp +\helpref{wxWindow::GetScrollPage}{wxwindowgetscrollpage},\rtfsp \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}}} @@ -2551,12 +3067,13 @@ application to take note of scrollbar attributes and redraw contents accordingly \wxheading{See also} \helpref{wxWindow::SetScrollbar}{wxwindowsetscrollbar},\rtfsp -\helpref{wxWindow::GetScrollPos}{wxwindowsetscrollpos},\rtfsp +\helpref{wxWindow::GetScrollPos}{wxwindowgetscrollpos},\rtfsp \helpref{wxWindow::GetScrollThumb}{wxwindowgetscrollthumb},\rtfsp \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}}} @@ -2583,11 +3100,12 @@ and usually the scrollbar will be automatically hidden. \helpref{wxWindow::SetScrollPos}{wxwindowsetscrollpos},\rtfsp \helpref{wxWindow::SetScrollPage}{wxwindowsetscrollpage},\rtfsp -\helpref{wxWindow::GetScrollPos}{wxwindowsetscrollpos},\rtfsp -\helpref{wxWindow::GetScrollPage}{wxwindowsetscrollpage},\rtfsp +\helpref{wxWindow::GetScrollPos}{wxwindowgetscrollpos},\rtfsp +\helpref{wxWindow::GetScrollPage}{wxwindowgetscrollpage},\rtfsp \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}, @@ -2623,16 +3141,20 @@ value should be used.} \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.\\ -{\bf wxSIZE\_AUTO\_HEIGHT}: a -1 height value is taken to indicate -a wxWindows-supplied default width.\\ +{\bf wxSIZE\_AUTO\_WIDTH}: a $-1$ width value is taken to indicate +a wxWidgets-supplied default width.\\ +{\bf wxSIZE\_AUTO\_HEIGHT}: a $-1$ height value is taken to indicate +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 +{\bf wxSIZE\_ALLOW\_MINUS\_ONE}: allow dimensions of $-1$ and less to be interpreted as real dimensions, not default values. +{\bf wxSIZE\_FORCE}: normally, if the position and the size of the window are +already the same as the parameters of this function, nothing is done. but with +this flag a window resize may be forced even in this case (supported in wx +2.6.2 and later and only implemented for MSW and ignored elsewhere currently) } \wxheading{Remarks} @@ -2642,7 +3164,7 @@ x and y parameters, and must be used with non-default width and height values. 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} @@ -2657,11 +3179,16 @@ implements the following methods:\par \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}, +\func{virtual void}{SetSizeHints}{\param{int}{ minW}, \param{int}{ minH}, \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. @@ -2679,6 +3206,12 @@ 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 @@ -2686,6 +3219,7 @@ given bounds. 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}} @@ -2695,7 +3229,7 @@ will then own the object, and will take care of its deletion. If an existing layout constraints object is already owned by the window, it will be deleted if the deleteOld parameter is true. -Note that this function will also call +Note that this function will also call \helpref{SetAutoLayout}{wxwindowsetautolayout} implicitly with {\tt true} parameter if the {\it sizer}\/ is non-NULL and {\tt false} otherwise. @@ -2709,7 +3243,7 @@ Pass false if you wish to handle deleting the old sizer yourself.} \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 @@ -2717,6 +3251,7 @@ the sizer automatically in OnSize; otherwise, you must override OnSize and call 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}} @@ -2724,6 +3259,7 @@ only the sizer will have effect. 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}} @@ -2738,6 +3274,7 @@ Sets the window's title. Applicable only to frames and dialogs. \helpref{wxWindow::GetTitle}{wxwindowgettitle} + \membersection{wxWindow::SetThemeEnabled}\label{wxwindowsetthemeenabled} \func{virtual void}{SetThemeEnabled}{\param{bool }{enable}} @@ -2752,6 +3289,7 @@ defined by a user's selected theme. 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::SetToolTip}\label{wxwindowsettooltip} \func{void}{SetToolTip}{\param{const wxString\& }{tip}} @@ -2763,6 +3301,7 @@ Attach a tooltip to the window. See also: \helpref{GetToolTip}{wxwindowgettooltip}, \helpref{wxToolTip}{wxtooltip} + \membersection{wxWindow::SetValidator}\label{wxwindowsetvalidator} \func{virtual void}{SetValidator}{\param{const wxValidator\&}{ validator}} @@ -2770,6 +3309,7 @@ See also: \helpref{GetToolTip}{wxwindowgettooltip}, 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}} @@ -2778,10 +3318,15 @@ create a new validator of this type. 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. @@ -2796,17 +3341,23 @@ 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}} @@ -2822,6 +3373,40 @@ See \helpref{Window styles}{windowstyles} for more information about flags. \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 correspond 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}}} @@ -2841,7 +3426,9 @@ done because it already was in the requested state. \wxheading{See also} -\helpref{wxWindow::IsShown}{wxwindowisshown} +\helpref{wxWindow::IsShown}{wxwindowisshown},\rtfsp +\helpref{wxWindow::Hide}{wxwindowhide},\rtfsp +\helpref{wxRadioBox::Show}{wxradioboxshow} \membersection{wxWindow::Thaw}\label{wxwindowthaw} @@ -2849,7 +3436,9 @@ done because it already was in the requested state. \func{virtual void}{Thaw}{\void} Reenables window updating after a previous call to -\helpref{Freeze}{wxwindowfreeze}. +\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} @@ -2866,6 +3455,7 @@ the method will also call TransferDataFromWindow() of all child windows. \helpref{wxWindow::TransferDataToWindow}{wxwindowtransferdatatowindow},\rtfsp \helpref{wxValidator}{wxvalidator}, \helpref{wxWindow::Validate}{wxwindowvalidate} + \membersection{wxWindow::TransferDataToWindow}\label{wxwindowtransferdatatowindow} \func{virtual bool}{TransferDataToWindow}{\void} @@ -2884,6 +3474,7 @@ Returns {\tt false} if a transfer failed. \helpref{wxWindow::TransferDataFromWindow}{wxwindowtransferdatafromwindow},\rtfsp \helpref{wxValidator}{wxvalidator}, \helpref{wxWindow::Validate}{wxwindowvalidate} + \membersection{wxWindow::UnregisterHotKey}\label{wxwindowunregisterhotkey} \func{bool}{UnregisterHotKey}{\param{int}{ hotkeyId}} @@ -2906,16 +3497,18 @@ This function is currently only implemented under MSW. \helpref{wxWindow::RegisterHotKey}{wxwindowregisterhotkey} + \membersection{wxWindow::Update}\label{wxwindowupdate} \func{virtual void}{Update}{\void} -Calling this method immediately repaints the invalidated area of the window -while this would usually only happen when the flow of control returns to the -event loop. Notice that this function doesn't refresh the window and does -nothing if the window hadn't been already repainted. Use -\helpref{Refresh}{wxwindowrefresh} first if you want to immediately redraw the -window unconditionally. +Calling this method immediately repaints the invalidated area of the window and +all of its children recursively while this would usually only happen when the +flow of control returns to the event loop. Notice that this function doesn't +refresh the window and does nothing if the window hadn't been already +repainted. Use \helpref{Refresh}{wxwindowrefresh} first if you want to +immediately redraw the window unconditionally. + \membersection{wxWindow::UpdateWindowUI}\label{wxwindowupdatewindowui} @@ -2927,10 +3520,10 @@ 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 +are concerned). This may be necessary if you have called +\helpref{wxUpdateUIEvent::SetMode}{wxupdateuieventsetmode} or \helpref{wxUpdateUIEvent::SetUpdateInterval}{wxupdateuieventsetupdateinterval} to -limit the overhead that wxWindows incurs by sending update UI events in idle time. +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. @@ -2961,10 +3554,11 @@ void MyWindow::OnInternalIdle() \wxheading{See also} -\helpref{wxUpdateUIEvent}{wxupdateuievent}, -\helpref{wxWindow::DoUpdateWindowUI}{wxwindowdoupdatewindowui}, +\helpref{wxUpdateUIEvent}{wxupdateuievent}, +\helpref{wxWindow::DoUpdateWindowUI}{wxwindowdoupdatewindowui}, \helpref{wxWindow::OnInternalIdle}{wxwindowoninternalidle} + \membersection{wxWindow::Validate}\label{wxwindowvalidate} \func{virtual bool}{Validate}{\void} @@ -2981,9 +3575,10 @@ Returns {\tt false} if any of the validations failed. \wxheading{See also} \helpref{wxWindow::TransferDataFromWindow}{wxwindowtransferdatafromwindow},\rtfsp -\helpref{wxWindow::TransferDataFromWindow}{wxwindowtransferdatafromwindow},\rtfsp +\helpref{wxWindow::TransferDataToWindow}{wxwindowtransferdatatowindow},\rtfsp \helpref{wxValidator}{wxvalidator} + \membersection{wxWindow::WarpPointer}\label{wxwindowwarppointer} \func{void}{WarpPointer}{\param{int}{ x}, \param{int}{ y}}