1 /////////////////////////////////////////////////////////////////////////////
2 // Name: wx/msw/window.h
3 // Purpose: wxWindowMSW class
4 // Author: Julian Smart
5 // Modified by: Vadim Zeitlin on 13.05.99: complete refont of message handling,
6 // elimination of Default(), ...
9 // Copyright: (c) Julian Smart
10 // Licence: wxWindows licence
11 /////////////////////////////////////////////////////////////////////////////
16 #include "wx/settings.h" // solely for wxSystemColour
18 // if this is set to 1, we use deferred window sizing to reduce flicker when
19 // resizing complicated window hierarchies, but this can in theory result in
20 // different behaviour than the old code so we keep the possibility to use it
21 // by setting this to 0 (in the future this should be removed completely)
23 #define wxUSE_DEFERRED_SIZING 0
25 #define wxUSE_DEFERRED_SIZING 1
28 // ---------------------------------------------------------------------------
29 // wxWindow declaration for MSW
30 // ---------------------------------------------------------------------------
32 class WXDLLIMPEXP_CORE wxWindowMSW
: public wxWindowBase
34 friend class wxSpinCtrl
;
35 friend class wxSlider
;
36 friend class wxRadioBox
;
37 #if defined __VISUALC__ && __VISUALC__ <= 1200
38 friend class wxWindowMSW
;
41 wxWindowMSW() { Init(); }
43 wxWindowMSW(wxWindow
*parent
,
45 const wxPoint
& pos
= wxDefaultPosition
,
46 const wxSize
& size
= wxDefaultSize
,
48 const wxString
& name
= wxPanelNameStr
)
51 Create(parent
, id
, pos
, size
, style
, name
);
54 virtual ~wxWindowMSW();
56 bool Create(wxWindow
*parent
,
58 const wxPoint
& pos
= wxDefaultPosition
,
59 const wxSize
& size
= wxDefaultSize
,
61 const wxString
& name
= wxPanelNameStr
);
63 // implement base class pure virtuals
64 virtual void SetLabel(const wxString
& label
);
65 virtual wxString
GetLabel() const;
70 virtual bool Show(bool show
= true);
71 virtual bool ShowWithEffect(wxShowEffect effect
,
74 return MSWShowWithEffect(true, effect
, timeout
);
76 virtual bool HideWithEffect(wxShowEffect effect
,
79 return MSWShowWithEffect(false, effect
, timeout
);
82 virtual void SetFocus();
83 virtual void SetFocusFromKbd();
85 virtual bool Reparent(wxWindowBase
*newParent
);
87 virtual void WarpPointer(int x
, int y
);
89 virtual void Refresh( bool eraseBackground
= true,
90 const wxRect
*rect
= (const wxRect
*) NULL
);
91 virtual void Update();
93 virtual void SetWindowStyleFlag(long style
);
94 virtual void SetExtraStyle(long exStyle
);
95 virtual bool SetCursor( const wxCursor
&cursor
);
96 virtual bool SetFont( const wxFont
&font
);
98 virtual int GetCharHeight() const;
99 virtual int GetCharWidth() const;
101 virtual void SetScrollbar( int orient
, int pos
, int thumbVisible
,
102 int range
, bool refresh
= true );
103 virtual void SetScrollPos( int orient
, int pos
, bool refresh
= true );
104 virtual int GetScrollPos( int orient
) const;
105 virtual int GetScrollThumb( int orient
) const;
106 virtual int GetScrollRange( int orient
) const;
107 virtual void ScrollWindow( int dx
, int dy
,
108 const wxRect
* rect
= NULL
);
110 virtual bool ScrollLines(int lines
);
111 virtual bool ScrollPages(int pages
);
113 virtual void SetLayoutDirection(wxLayoutDirection dir
);
114 virtual wxLayoutDirection
GetLayoutDirection() const;
115 virtual wxCoord
AdjustForLayoutDirection(wxCoord x
,
117 wxCoord widthTotal
) const;
119 #if wxUSE_DRAG_AND_DROP
120 virtual void SetDropTarget( wxDropTarget
*dropTarget
);
121 #endif // wxUSE_DRAG_AND_DROP
123 // Accept files for dragging
124 virtual void DragAcceptFiles(bool accept
);
126 #ifndef __WXUNIVERSAL__
127 // Native resource loading (implemented in src/msw/nativdlg.cpp)
128 // FIXME: should they really be all virtual?
129 virtual bool LoadNativeDialog(wxWindow
* parent
, wxWindowID
& id
);
130 virtual bool LoadNativeDialog(wxWindow
* parent
, const wxString
& name
);
131 wxWindow
* GetWindowChild1(wxWindowID id
);
132 wxWindow
* GetWindowChild(wxWindowID id
);
133 #endif // __WXUNIVERSAL__
136 // install and deinstall a system wide hotkey
137 virtual bool RegisterHotKey(int hotkeyId
, int modifiers
, int keycode
);
138 virtual bool UnregisterHotKey(int hotkeyId
);
139 #endif // wxUSE_HOTKEY
142 bool IsContextMenuEnabled() const { return m_contextMenuEnabled
; }
143 void EnableContextMenu(bool enable
= true) { m_contextMenuEnabled
= enable
; }
146 // window handle stuff
147 // -------------------
149 WXHWND
GetHWND() const { return m_hWnd
; }
150 void SetHWND(WXHWND hWnd
) { m_hWnd
= hWnd
; }
151 virtual WXWidget
GetHandle() const { return GetHWND(); }
153 void AssociateHandle(WXWidget handle
);
154 void DissociateHandle();
156 // does this window have deferred position and/or size?
157 bool IsSizeDeferred() const;
159 // these functions allow to register a global handler for the given Windows
160 // message: it will be called from MSWWindowProc() of any window which gets
161 // this event if it's not processed before (i.e. unlike a hook procedure it
162 // does not override the normal processing)
164 // notice that if you want to process a message for a given window only you
165 // should override its MSWWindowProc() instead
167 // type of the handler: it is called with the message parameters (except
168 // that the window object is passed instead of window handle) and should
169 // return true if it handled the message or false if it should be passed to
171 typedef bool (*MSWMessageHandler
)(wxWindowMSW
*win
,
176 // install a handler, shouldn't be called more than one for the same message
177 static bool MSWRegisterMessageHandler(int msg
, MSWMessageHandler handler
);
179 // unregister a previously registered handler
180 static void MSWUnregisterMessageHandler(int msg
, MSWMessageHandler handler
);
183 // implementation from now on
184 // ==========================
189 void OnPaint(wxPaintEvent
& event
);
191 void OnInitDialog(wxInitDialogEvent
& event
);
195 // Windows subclassing
196 void SubclassWin(WXHWND hWnd
);
197 void UnsubclassWin();
199 WXFARPROC
MSWGetOldWndProc() const { return m_oldWndProc
; }
200 void MSWSetOldWndProc(WXFARPROC proc
) { m_oldWndProc
= proc
; }
202 // return true if the window is of a standard (i.e. not wxWidgets') class
204 // to understand why does it work, look at SubclassWin() code and comments
205 bool IsOfStandardClass() const { return m_oldWndProc
!= NULL
; }
207 wxWindow
*FindItem(long id
) const;
208 wxWindow
*FindItemByHWND(WXHWND hWnd
, bool controlOnly
= false) const;
210 // MSW only: true if this control is part of the main control
211 virtual bool ContainsHWND(WXHWND
WXUNUSED(hWnd
)) const { return false; }
214 // MSW only: true if this window or any of its children have a tooltip
215 virtual bool HasToolTips() const { return GetToolTip() != NULL
; }
216 #endif // wxUSE_TOOLTIPS
218 // translate wxWidgets style flags for this control into the Windows style
219 // and optional extended style for the corresponding native control
221 // this is the function that should be overridden in the derived classes,
222 // but you will mostly use MSWGetCreateWindowFlags() below
223 virtual WXDWORD
MSWGetStyle(long flags
, WXDWORD
*exstyle
= NULL
) const ;
225 // get the MSW window flags corresponding to wxWidgets ones
227 // the functions returns the flags (WS_XXX) directly and puts the ext
228 // (WS_EX_XXX) flags into the provided pointer if not NULL
229 WXDWORD
MSWGetCreateWindowFlags(WXDWORD
*exflags
= NULL
) const
230 { return MSWGetStyle(GetWindowStyle(), exflags
); }
232 // update the real underlying window style flags to correspond to the
233 // current wxWindow object style (safe to call even if window isn't fully
235 void MSWUpdateStyle(long flagsOld
, long exflagsOld
);
237 // get the HWND to be used as parent of this window with CreateWindow()
238 virtual WXHWND
MSWGetParent() const;
240 // get the Win32 window class name used by all wxWindow objects by default
241 static const wxChar
*MSWGetRegisteredClassName();
243 // creates the window of specified Windows class with given style, extended
244 // style, title and geometry (default values
246 // returns true if the window has been created, false if creation failed
247 bool MSWCreate(const wxChar
*wclass
,
248 const wxChar
*title
= NULL
,
249 const wxPoint
& pos
= wxDefaultPosition
,
250 const wxSize
& size
= wxDefaultSize
,
252 WXDWORD exendedStyle
= 0);
254 virtual bool MSWCommand(WXUINT param
, WXWORD id
);
256 #ifndef __WXUNIVERSAL__
257 // Create an appropriate wxWindow from a HWND
258 virtual wxWindow
* CreateWindowFromHWND(wxWindow
* parent
, WXHWND hWnd
);
260 // Make sure the window style reflects the HWND style (roughly)
261 virtual void AdoptAttributesFromHWND();
262 #endif // __WXUNIVERSAL__
264 // Setup background and foreground colours correctly
265 virtual void SetupColours();
267 // ------------------------------------------------------------------------
268 // helpers for message handlers: these perform the same function as the
269 // message crackers from <windowsx.h> - they unpack WPARAM and LPARAM into
270 // the correct parameters
271 // ------------------------------------------------------------------------
273 void UnpackCommand(WXWPARAM wParam
, WXLPARAM lParam
,
274 WXWORD
*id
, WXHWND
*hwnd
, WXWORD
*cmd
);
275 void UnpackActivate(WXWPARAM wParam
, WXLPARAM lParam
,
276 WXWORD
*state
, WXWORD
*minimized
, WXHWND
*hwnd
);
277 void UnpackScroll(WXWPARAM wParam
, WXLPARAM lParam
,
278 WXWORD
*code
, WXWORD
*pos
, WXHWND
*hwnd
);
279 void UnpackCtlColor(WXWPARAM wParam
, WXLPARAM lParam
,
280 WXHDC
*hdc
, WXHWND
*hwnd
);
281 void UnpackMenuSelect(WXWPARAM wParam
, WXLPARAM lParam
,
282 WXWORD
*item
, WXWORD
*flags
, WXHMENU
*hmenu
);
284 // ------------------------------------------------------------------------
285 // internal handlers for MSW messages: all handlers return a boolean value:
286 // true means that the handler processed the event and false that it didn't
287 // ------------------------------------------------------------------------
289 // there are several cases where we have virtual functions for Windows
290 // message processing: this is because these messages often require to be
291 // processed in a different manner in the derived classes. For all other
292 // messages, however, we do *not* have corresponding MSWOnXXX() function
293 // and if the derived class wants to process them, it should override
294 // MSWWindowProc() directly.
296 // scroll event (both horizontal and vertical)
297 virtual bool MSWOnScroll(int orientation
, WXWORD nSBCode
,
298 WXWORD pos
, WXHWND control
);
300 // child control notifications
301 virtual bool MSWOnNotify(int idCtrl
, WXLPARAM lParam
, WXLPARAM
*result
);
303 // owner-drawn controls need to process these messages
304 virtual bool MSWOnDrawItem(int id
, WXDRAWITEMSTRUCT
*item
);
305 virtual bool MSWOnMeasureItem(int id
, WXMEASUREITEMSTRUCT
*item
);
307 // the rest are not virtual
308 bool HandleCreate(WXLPCREATESTRUCT cs
, bool *mayCreate
);
309 bool HandleInitDialog(WXHWND hWndFocus
);
310 bool HandleDestroy();
313 bool HandlePrintClient(WXHDC hDC
);
314 bool HandleEraseBkgnd(WXHDC hDC
);
316 bool HandleMinimize();
317 bool HandleMaximize();
318 bool HandleSize(int x
, int y
, WXUINT flag
);
319 bool HandleSizing(wxRect
& rect
);
320 bool HandleGetMinMaxInfo(void *mmInfo
);
321 bool HandleEnterSizeMove();
322 bool HandleExitSizeMove();
324 bool HandleShow(bool show
, int status
);
325 bool HandleActivate(int flag
, bool minimized
, WXHWND activate
);
327 bool HandleCommand(WXWORD id
, WXWORD cmd
, WXHWND control
);
329 bool HandleCtlColor(WXHBRUSH
*hBrush
, WXHDC hdc
, WXHWND hWnd
);
331 bool HandlePaletteChanged(WXHWND hWndPalChange
);
332 bool HandleQueryNewPalette();
333 bool HandleSysColorChange();
334 bool HandleDisplayChange();
335 bool HandleCaptureChanged(WXHWND gainedCapture
);
336 virtual bool HandleSettingChange(WXWPARAM wParam
, WXLPARAM lParam
);
338 bool HandleQueryEndSession(long logOff
, bool *mayEnd
);
339 bool HandleEndSession(bool endSession
, long logOff
);
341 bool HandleSetFocus(WXHWND wnd
);
342 bool HandleKillFocus(WXHWND wnd
);
344 bool HandleDropFiles(WXWPARAM wParam
);
346 bool HandleMouseEvent(WXUINT msg
, int x
, int y
, WXUINT flags
);
347 bool HandleMouseMove(int x
, int y
, WXUINT flags
);
348 bool HandleMouseWheel(WXWPARAM wParam
, WXLPARAM lParam
);
350 bool HandleChar(WXWPARAM wParam
, WXLPARAM lParam
, bool isASCII
= false);
351 bool HandleKeyDown(WXWPARAM wParam
, WXLPARAM lParam
);
352 bool HandleKeyUp(WXWPARAM wParam
, WXLPARAM lParam
);
354 bool HandleHotKey(WXWPARAM wParam
, WXLPARAM lParam
);
357 int HandleMenuChar(int chAccel
, WXLPARAM lParam
);
359 // Create and process a clipboard event specified by type.
360 bool HandleClipboardEvent( WXUINT nMsg
);
362 bool HandleQueryDragIcon(WXHICON
*hIcon
);
364 bool HandleSetCursor(WXHWND hWnd
, short nHitTest
, int mouseMsg
);
366 bool HandlePower(WXWPARAM wParam
, WXLPARAM lParam
, bool *vetoed
);
370 virtual WXLRESULT
MSWWindowProc(WXUINT nMsg
, WXWPARAM wParam
, WXLPARAM lParam
);
372 // Calls an appropriate default window procedure
373 virtual WXLRESULT
MSWDefWindowProc(WXUINT nMsg
, WXWPARAM wParam
, WXLPARAM lParam
);
375 // message processing helpers
377 // return false if the message shouldn't be translated/preprocessed but
378 // dispatched normally
379 virtual bool MSWShouldPreProcessMessage(WXMSG
* pMsg
);
381 // return true if the message was preprocessed and shouldn't be dispatched
382 virtual bool MSWProcessMessage(WXMSG
* pMsg
);
384 // return true if the message was translated and shouldn't be dispatched
385 virtual bool MSWTranslateMessage(WXMSG
* pMsg
);
387 // called when the window is about to be destroyed
388 virtual void MSWDestroyWindow();
391 // this function should return the brush to paint the children controls
392 // background or 0 if this window doesn't impose any particular background
395 // the hDC parameter is the DC background will be drawn on, it can be used
396 // to call SetBrushOrgEx() on it if the returned brush is a bitmap one
398 // child parameter is never NULL, it can be this window itself or one of
399 // its (grand)children
401 // the base class version returns a solid brush if we have a non default
402 // background colour or 0 otherwise
403 virtual WXHBRUSH
MSWGetBgBrushForChild(WXHDC hDC
, wxWindowMSW
*child
);
405 // return the background brush to use for painting the given window by
406 // querying the parent windows via MSWGetBgBrushForChild() recursively
407 WXHBRUSH
MSWGetBgBrush(WXHDC hDC
);
412 ThemeColourBackground
,
416 // returns a specific theme colour, or if that is not possible then
417 // wxSystemSettings::GetColour(fallback)
418 wxColour
MSWGetThemeColour(const wchar_t *themeName
,
421 MSWThemeColour themeColour
,
422 wxSystemColour fallback
) const;
424 // gives the parent the possibility to draw its children background, e.g.
425 // this is used by wxNotebook to do it using DrawThemeBackground()
427 // return true if background was drawn, false otherwise
428 virtual bool MSWPrintChild(WXHDC
WXUNUSED(hDC
), wxWindow
* WXUNUSED(child
))
433 // some controls (e.g. wxListBox) need to set the return value themselves
435 // return true to let parent handle it if we don't, false otherwise
436 virtual bool MSWShouldPropagatePrintChild()
441 // This should be overridden to return true for the controls which have
442 // themed background that should through their children. Currently only
443 // wxNotebook uses this.
444 virtual bool MSWHasInheritableBackground() const { return false; }
446 #if !defined(__WXWINCE__) && !defined(__WXUNIVERSAL__)
447 #define wxHAS_MSW_BACKGROUND_ERASE_HOOK
450 #ifdef wxHAS_MSW_BACKGROUND_ERASE_HOOK
451 // allows the child to hook into its parent WM_ERASEBKGND processing: call
452 // MSWSetEraseBgHook() with a non-NULL window to make parent call
453 // MSWEraseBgHook() on this window (don't forget to reset it to NULL
456 // this hack is used by wxToolBar, see comments there
457 void MSWSetEraseBgHook(wxWindow
*child
);
459 // return true if WM_ERASEBKGND is currently hooked
460 bool MSWHasEraseBgHook() const;
462 // called when the window on which MSWSetEraseBgHook() had been called
463 // receives WM_ERASEBKGND
464 virtual bool MSWEraseBgHook(WXHDC
WXUNUSED(hDC
)) { return false; }
465 #endif // wxHAS_MSW_BACKGROUND_ERASE_HOOK
467 // common part of Show/HideWithEffect()
468 bool MSWShowWithEffect(bool show
,
472 // Responds to colour changes: passes event on to children.
473 void OnSysColourChanged(wxSysColourChangedEvent
& event
);
475 // initialize various fields of wxMouseEvent (common part of MSWOnMouseXXX)
476 void InitMouseEvent(wxMouseEvent
& event
, int x
, int y
, WXUINT flags
);
478 // check if mouse is in the window
479 bool IsMouseInWindow() const;
481 // check if a native double-buffering applies for this window
482 virtual bool IsDoubleBuffered() const;
484 void SetDoubleBuffered(bool on
);
486 // synthesize a wxEVT_LEAVE_WINDOW event and set m_mouseInWindow to false
487 void GenerateMouseLeave();
489 // virtual function for implementing internal idle
491 virtual void OnInternalIdle();
494 // this allows you to implement standard control borders without
495 // repeating the code in different classes that are not derived from
497 virtual wxBorder
GetDefaultBorderForControl() const;
499 // choose the default border for this window
500 virtual wxBorder
GetDefaultBorder() const;
502 // Translate wxBORDER_THEME (and other border styles if necessary to the value
503 // that makes most sense for this Windows environment
504 virtual wxBorder
TranslateBorder(wxBorder border
) const;
506 #if wxUSE_MENUS_NATIVE
507 virtual bool DoPopupMenu( wxMenu
*menu
, int x
, int y
);
508 #endif // wxUSE_MENUS_NATIVE
513 // the old window proc (we subclass all windows)
514 WXFARPROC m_oldWndProc
;
516 // additional (MSW specific) flags
517 bool m_mouseInWindow
:1;
518 bool m_lastKeydownProcessed
:1;
520 // the size of one page for scrolling
524 // implement the base class pure virtuals
525 virtual void DoGetTextExtent(const wxString
& string
,
528 int *externalLeading
= NULL
,
529 const wxFont
*font
= NULL
) const;
530 virtual void DoClientToScreen( int *x
, int *y
) const;
531 virtual void DoScreenToClient( int *x
, int *y
) const;
532 virtual void DoGetPosition( int *x
, int *y
) const;
533 virtual void DoGetSize( int *width
, int *height
) const;
534 virtual void DoGetClientSize( int *width
, int *height
) const;
535 virtual void DoSetSize(int x
, int y
,
536 int width
, int height
,
537 int sizeFlags
= wxSIZE_AUTO
);
538 virtual void DoSetClientSize(int width
, int height
);
540 virtual wxSize
DoGetBorderSize() const;
542 virtual void DoCaptureMouse();
543 virtual void DoReleaseMouse();
545 virtual void DoEnable(bool enable
);
547 virtual void DoFreeze();
548 virtual void DoThaw();
550 // this simply moves/resizes the given HWND which is supposed to be our
551 // sibling (this is useful for controls which are composite at MSW level
552 // and for which DoMoveWindow() is not enough)
554 // returns true if the window move was deferred, false if it was moved
555 // immediately (no error return)
556 bool DoMoveSibling(WXHWND hwnd
, int x
, int y
, int width
, int height
);
558 // move the window to the specified location and resize it: this is called
559 // from both DoSetSize() and DoSetClientSize() and would usually just call
560 // ::MoveWindow() except for composite controls which will want to arrange
561 // themselves inside the given rectangle
562 virtual void DoMoveWindow(int x
, int y
, int width
, int height
);
565 virtual void DoSetToolTip( wxToolTip
*tip
);
567 // process TTN_NEEDTEXT message properly (i.e. fixing the bugs in
568 // comctl32.dll in our code -- see the function body for more info)
569 bool HandleTooltipNotify(WXUINT code
,
571 const wxString
& ttip
);
572 #endif // wxUSE_TOOLTIPS
574 // the helper functions used by HandleChar/KeyXXX methods
575 wxKeyEvent
CreateKeyEvent(wxEventType evType
, int id
,
576 WXLPARAM lParam
= 0, WXWPARAM wParam
= 0) const;
579 // default OnEraseBackground() implementation, return true if we did erase
580 // the background, false otherwise (i.e. the system should erase it)
581 bool DoEraseBackground(WXHDC hDC
);
583 // generate WM_CHANGEUISTATE if it's needed for the OS we're running under
585 // action should be one of the UIS_XXX constants
586 // state should be one or more of the UISF_XXX constants
587 // if action == UIS_INITIALIZE then it doesn't seem to matter what we use
588 // for state as the system will decide for us what needs to be set
589 void MSWUpdateUIState(int action
, int state
= 0);
591 // translate wxWidgets coords into Windows ones suitable to be passed to
592 // ::CreateWindow(), called from MSWCreate()
593 virtual void MSWGetCreateWindowCoords(const wxPoint
& pos
,
596 int& w
, int& h
) const;
598 bool MSWEnableHWND(WXHWND hWnd
, bool enable
);
601 // common part of all ctors
604 // the (non-virtual) handlers for the events
605 bool HandleMove(int x
, int y
);
606 bool HandleMoving(wxRect
& rect
);
607 bool HandleJoystickEvent(WXUINT msg
, int x
, int y
, WXUINT flags
);
608 bool HandleNotify(int idCtrl
, WXLPARAM lParam
, WXLPARAM
*result
);
610 #if wxUSE_DEFERRED_SIZING
612 // this function is called after the window was resized to its new size
613 virtual void MSWEndDeferWindowPos()
615 m_pendingPosition
= wxDefaultPosition
;
616 m_pendingSize
= wxDefaultSize
;
619 // current defer window position operation handle (may be NULL)
622 // When deferred positioning is done these hold the pending changes, and
623 // are used for the default values if another size/pos changes is done on
624 // this window before the group of deferred changes is completed.
625 wxPoint m_pendingPosition
;
626 wxSize m_pendingSize
;
627 #endif // wxUSE_DEFERRED_SIZING
631 bool m_contextMenuEnabled
;
634 DECLARE_DYNAMIC_CLASS(wxWindowMSW
)
635 wxDECLARE_NO_COPY_CLASS(wxWindowMSW
);
636 DECLARE_EVENT_TABLE()
639 // ----------------------------------------------------------------------------
641 // ----------------------------------------------------------------------------
643 // ---------------------------------------------------------------------------
645 // ---------------------------------------------------------------------------
647 // key codes translation between wx and MSW
648 WXDLLIMPEXP_CORE
int wxCharCodeMSWToWX(int keySym
, WXLPARAM lParam
= 0);
649 WXDLLIMPEXP_CORE WXWORD
wxCharCodeWXToMSW(int id
, bool *isExtended
= NULL
);
651 // window creation helper class: before creating a new HWND, instantiate an
652 // object of this class on stack - this allows to process the messages sent to
653 // the window even before CreateWindow() returns
654 class wxWindowCreationHook
657 wxWindowCreationHook(wxWindowMSW
*winBeingCreated
);
658 ~wxWindowCreationHook();
661 #endif // _WX_WINDOW_H_