X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/f305c661926d1686aedad884a4ccb311e1cee6be..7b65ea1af911e4ba65c47e2ed4f3138367b2bdbb:/include/wx/event.h diff --git a/include/wx/event.h b/include/wx/event.h index bdcc916e04..1e9f2df629 100644 --- a/include/wx/event.h +++ b/include/wx/event.h @@ -18,15 +18,29 @@ #include "wx/defs.h" #include "wx/object.h" -#include "wx/gdicmn.h" -#if wxUSE_THREADS -#include "wx/thread.h" + +#if wxUSE_GUI + #include "wx/gdicmn.h" #endif -/* - * Event types - * - */ +#include "wx/thread.h" + +// ---------------------------------------------------------------------------- +// forward declarations +// ---------------------------------------------------------------------------- + +class WXDLLEXPORT wxList; + +#if wxUSE_GUI + class WXDLLEXPORT wxClientData; + class WXDLLEXPORT wxDC; + class WXDLLEXPORT wxMenu; + class WXDLLEXPORT wxWindow; +#endif // wxUSE_GUI + +// ---------------------------------------------------------------------------- +// Event types +// ---------------------------------------------------------------------------- typedef int wxEventType; @@ -156,9 +170,14 @@ const wxEventType wxEVT_COMPARE_ITEM = wxEVT_FIRST + 436; const wxEventType wxEVT_INIT_DIALOG = wxEVT_FIRST + 437; const wxEventType wxEVT_IDLE = wxEVT_FIRST + 438; const wxEventType wxEVT_UPDATE_UI = wxEVT_FIRST + 439; + /* System misc. */ const wxEventType wxEVT_END_PROCESS = wxEVT_FIRST + 440; + /* Dial up events */ +const wxEventType wxEVT_DIALUP_CONNECTED = wxEVT_FIRST + 450; +const wxEventType wxEVT_DIALUP_DISCONNECTED = wxEVT_FIRST + 451; + /* Generic command events */ /* Note: a click is a higher-level event than button down/up */ const wxEventType wxEVT_COMMAND_LEFT_CLICK = wxEVT_FIRST + 500; @@ -185,6 +204,8 @@ const wxEventType wxEVT_COMMAND_TREE_SEL_CHANGED = wxEVT_FIRST + 611; const wxEventType wxEVT_COMMAND_TREE_SEL_CHANGING = wxEVT_FIRST + 612; const wxEventType wxEVT_COMMAND_TREE_KEY_DOWN = wxEVT_FIRST + 613; const wxEventType wxEVT_COMMAND_TREE_ITEM_ACTIVATED = wxEVT_FIRST + 614; +const wxEventType wxEVT_COMMAND_TREE_ITEM_RIGHT_CLICK = wxEVT_FIRST + 615; +const wxEventType wxEVT_COMMAND_TREE_ITEM_MIDDLE_CLICK = wxEVT_FIRST + 616; /* List control event types */ const wxEventType wxEVT_COMMAND_LIST_BEGIN_DRAG = wxEVT_FIRST + 700; @@ -217,6 +238,17 @@ const wxEventType wxEVT_COMMAND_NOTEBOOK_PAGE_CHANGED = wxEVT_FIRST + 802; const wxEventType wxEVT_COMMAND_NOTEBOOK_PAGE_CHANGING = wxEVT_FIRST + 803; #endif +/* Splitter events */ +const wxEventType wxEVT_COMMAND_SPLITTER_SASH_POS_CHANGED = wxEVT_FIRST + 850; +const wxEventType wxEVT_COMMAND_SPLITTER_SASH_POS_CHANGING = wxEVT_FIRST + 851; +const wxEventType wxEVT_COMMAND_SPLITTER_DOUBLECLICKED = wxEVT_FIRST + 852; +const wxEventType wxEVT_COMMAND_SPLITTER_UNSPLIT = wxEVT_FIRST + 853; + +/* Wizard events */ +const wxEventType wxEVT_WIZARD_PAGE_CHANGED = wxEVT_FIRST + 900; +const wxEventType wxEVT_WIZARD_PAGE_CHANGING = wxEVT_FIRST + 901; +const wxEventType wxEVT_WIZARD_CANCEL = wxEVT_FIRST + 902; + const wxEventType wxEVT_USER_FIRST = wxEVT_FIRST + 2000; /* Compatibility */ @@ -307,19 +339,20 @@ public: void CopyObject(wxObject& object_dest) const; public: - bool m_skipped; wxObject* m_eventObject; - char* m_eventHandle; // Handle of an underlying windowing system event wxEventType m_eventType; long m_timeStamp; int m_id; wxObject* m_callbackUserData; + bool m_skipped; // optimization: instead of using costly IsKindOf() we keep a flag telling // whether we're a command event (by far the most common case) bool m_isCommandEvent; }; +#if wxUSE_GUI + // Item or menu event class /* wxEVT_COMMAND_BUTTON_CLICKED @@ -338,8 +371,6 @@ public: wxEVT_COMMAND_COMBOBOX_SELECTED */ -class WXDLLEXPORT wxClientData; - class WXDLLEXPORT wxCommandEvent : public wxEvent { DECLARE_DYNAMIC_CLASS(wxCommandEvent) @@ -472,6 +503,7 @@ public: void SetOrientation(int orient) { m_extraLong = (long) orient; } void SetPosition(int pos) { m_commandInt = pos; } + void CopyObject(wxObject& object_dest) const; public: int m_commandInt; // Additional information long m_extraLong; @@ -506,7 +538,6 @@ public: wxEVT_NC_RIGHT_DCLICK, */ -class WXDLLEXPORT wxDC; class WXDLLEXPORT wxMouseEvent : public wxEvent { DECLARE_DYNAMIC_CLASS(wxMouseEvent) @@ -574,8 +605,15 @@ public: bool Leaving() const { return (m_eventType == wxEVT_LEAVE_WINDOW); } // Find the position of the event - void GetPosition(long *xpos, long *ypos) const { *xpos = m_x; *ypos = m_y; } - void Position(long *xpos, long *ypos) const { *xpos = m_x; *ypos = m_y; } + void GetPosition(long *xpos, long *ypos) const + { if (xpos) *xpos = m_x; + if (ypos) *ypos = m_y; } + void GetPosition(int *xpos, int *ypos) const + { if (xpos) *xpos = m_x; + if (ypos) *ypos = m_y; } + void Position(long *xpos, long *ypos) const + { if (xpos) *xpos = m_x; + if (ypos) *ypos = m_y; } // Find the position of the event wxPoint GetPosition() const { return wxPoint(m_x, m_y); } @@ -637,7 +675,11 @@ public: // Find the position of the event void GetPosition(long *xpos, long *ypos) const - { *xpos = m_x; *ypos = m_y; } + { if (xpos) *xpos = m_x; + if (ypos) *ypos = m_y; } + void GetPosition(int *xpos, int *ypos) const + { if (xpos) *xpos = m_x; + if (ypos) *ypos = m_y; } wxPoint GetPosition() const { return wxPoint(m_x, m_y); } @@ -713,12 +755,33 @@ public: wxEVT_PAINT_ICON */ +#if defined(__WXDEBUG__) && defined(__WXMSW__) + // see comments in src/msw/dcclient.cpp where g_isPainting is defined + extern int g_isPainting; +#endif // debug + class WXDLLEXPORT wxPaintEvent : public wxEvent { DECLARE_DYNAMIC_CLASS(wxPaintEvent) public: - wxPaintEvent(int Id = 0) { m_eventType = wxEVT_PAINT; m_id = Id; } + wxPaintEvent(int Id = 0) + { + m_eventType = wxEVT_PAINT; + m_id = Id; + +#if defined(__WXDEBUG__) && defined(__WXMSW__) + // set the internal flag for the duration of processing of WM_PAINT + g_isPainting++; +#endif // debug + } + +#if defined(__WXDEBUG__) && defined(__WXMSW__) + ~wxPaintEvent() + { + g_isPainting--; + } +#endif // debug }; // Erase background event class @@ -726,7 +789,6 @@ public: wxEVT_ERASE_BACKGROUND */ -class WXDLLEXPORT wxDC; class WXDLLEXPORT wxEraseEvent : public wxEvent { DECLARE_DYNAMIC_CLASS(wxEraseEvent) @@ -846,7 +908,7 @@ public: { // GetVeto() will return FALSE anyhow... wxCHECK_RET( m_canVeto, - _T("call to Veto() ignored (can't veto this event)") ); + wxT("call to Veto() ignored (can't veto this event)") ); m_veto = veto; } @@ -979,7 +1041,7 @@ public: // Was it a button event? (*doesn't* mean: is any button *down*?) bool IsButton() const { return ((GetEventType() == wxEVT_JOY_BUTTON_DOWN) || - (GetEventType() == wxEVT_JOY_BUTTON_DOWN)); } + (GetEventType() == wxEVT_JOY_BUTTON_UP)); } // Was it a move event? bool IsMove() const { return (GetEventType() == wxEVT_JOY_MOVE) ; } @@ -1031,36 +1093,11 @@ public: void CopyObject(wxObject& obj) const; }; -// Idle event -/* - wxEVT_IDLE - */ - -class WXDLLEXPORT wxIdleEvent : public wxEvent -{ - DECLARE_DYNAMIC_CLASS(wxIdleEvent) - -public: - wxIdleEvent() - { m_eventType = wxEVT_IDLE; m_requestMore = FALSE; } - - void RequestMore(bool needMore = TRUE) { m_requestMore = needMore; } - bool MoreRequested() const { return m_requestMore; } - - void CopyObject(wxObject& obj) const; - -protected: - bool m_requestMore; -}; - // Update UI event /* wxEVT_UPDATE_UI */ -class WXDLLEXPORT wxMenu; -class WXDLLEXPORT wxWindow; - class WXDLLEXPORT wxUpdateUIEvent : public wxCommandEvent { DECLARE_DYNAMIC_CLASS(wxUpdateUIEvent) @@ -1166,7 +1203,7 @@ protected: wxEVT_NAVIGATION_KEY */ // must derive from command event to be propagated to the parent -class WXDLLEXPORT wxNavigationKeyEvent : public wxCommandEvent +class WXDLLEXPORT wxNavigationKeyEvent : public wxCommandEvent { DECLARE_DYNAMIC_CLASS(wxNavigationKeyEvent) @@ -1188,10 +1225,62 @@ public: void SetCurrentFocus(wxWindow *win) { m_clientData = (void *)win; } }; +// Window creation/destruction events: the first is sent as soon as window is +// created (i.e. the underlying GUI object exists), but when the C++ object is +// fully initialized (so virtual functions may be called). The second, +// wxEVT_DESTROY, is sent right before the window is destroyed - again, it's +// still safe to call virtual functions at this moment +/* + wxEVT_CREATE + wxEVT_DESTROY + */ + +class WXDLLEXPORT wxWindowCreateEvent : public wxEvent +{ + DECLARE_DYNAMIC_CLASS(wxWindowCreateEvent) + +public: + wxWindowCreateEvent(wxWindow *win = NULL); + + wxWindow *GetWindow() const { return (wxWindow *)GetEventObject(); } +}; + +class WXDLLEXPORT wxWindowDestroyEvent : public wxEvent +{ + DECLARE_DYNAMIC_CLASS(wxWindowDestroyEvent) + +public: + wxWindowDestroyEvent(wxWindow *win = NULL); + + wxWindow *GetWindow() const { return (wxWindow *)GetEventObject(); } +}; + +#endif // wxUSE_GUI + +// Idle event +/* + wxEVT_IDLE + */ + +class WXDLLEXPORT wxIdleEvent : public wxEvent +{ + DECLARE_DYNAMIC_CLASS(wxIdleEvent) + +public: + wxIdleEvent() + { m_eventType = wxEVT_IDLE; m_requestMore = FALSE; } + + void RequestMore(bool needMore = TRUE) { m_requestMore = needMore; } + bool MoreRequested() const { return m_requestMore; } + + void CopyObject(wxObject& obj) const; + +protected: + bool m_requestMore; +}; + /* TODO wxEVT_POWER, - wxEVT_CREATE, - wxEVT_DESTROY, wxEVT_MOUSE_CAPTURE_CHANGED, wxEVT_SETTING_CHANGED, // WM_WININICHANGE (NT) / WM_SETTINGCHANGE (Win95) // wxEVT_FONT_CHANGED, // WM_FONTCHANGE: roll into wxEVT_SETTING_CHANGED, but remember to propagate @@ -1201,10 +1290,9 @@ public: wxEVT_COMPARE_ITEM */ -class WXDLLEXPORT wxWindow; -class WXDLLEXPORT wxControl; - -// struct WXDLLEXPORT wxEventTableEntry; +// ============================================================================ +// event handler and related classes +// ============================================================================ typedef void (wxObject::*wxObjectEventFunction)(wxEvent&); @@ -1239,30 +1327,22 @@ public: void SetNextHandler(wxEvtHandler *handler) { m_nextHandler = handler; } void SetPreviousHandler(wxEvtHandler *handler) { m_previousHandler = handler; } - void SetEvtHandlerEnabled(bool en) { m_enabled = en; } + void SetEvtHandlerEnabled(bool enabled) { m_enabled = enabled; } bool GetEvtHandlerEnabled() const { return m_enabled; } - virtual void OnCommand(wxWindow& WXUNUSED(win), - wxCommandEvent& WXUNUSED(event)) - { - } + // process an event right now + virtual bool ProcessEvent(wxEvent& event); - // Called if child control has no - // callback function - // Default behaviour - virtual long Default() - { return GetNextHandler() ? GetNextHandler()->Default() : 0; }; + // add an event to be processed later + void AddPendingEvent(wxEvent& event); -#if WXWIN_COMPATIBILITY - virtual bool OnClose(); -#endif + // process all pending events + void ProcessPendingEvents(); + // add a #if wxUSE_THREADS bool ProcessThreadEvent(wxEvent& event); - void ProcessPendingEvents(); #endif - virtual bool ProcessEvent(wxEvent& event); - virtual bool SearchEventTable(wxEventTable& table, wxEvent& event); // Dynamic association of a member function handler with the event handler, // id and event type @@ -1276,14 +1356,34 @@ public: wxObject *userData = (wxObject *) NULL ) { Connect(id, -1, eventType, func, userData); } + // implementation from now on + virtual bool SearchEventTable(wxEventTable& table, wxEvent& event); bool SearchDynamicEventTable( wxEvent& event ); #if wxUSE_THREADS void ClearEventLocker() { delete m_eventsLocker; m_eventsLocker = NULL; }; #endif + // old stuff + +#if WXWIN_COMPATIBILITY_2 + virtual void OnCommand(wxWindow& WXUNUSED(win), + wxCommandEvent& WXUNUSED(event)) + { + wxFAIL_MSG(wxT("shouldn't be called any more")); + } + + // Called if child control has no callback function + virtual long Default() + { return GetNextHandler() ? GetNextHandler()->Default() : 0; }; +#endif // WXWIN_COMPATIBILITY_2 + +#if WXWIN_COMPATIBILITY + virtual bool OnClose(); +#endif + private: - static const wxEventTableEntry sm_eventTableEntries[]; + static const wxEventTableEntry sm_eventTableEntries[]; protected: static const wxEventTable sm_eventTable; @@ -1293,9 +1393,8 @@ protected: protected: wxEvtHandler* m_nextHandler; wxEvtHandler* m_previousHandler; - bool m_enabled; // Is event handler enabled? wxList* m_dynamicEvents; - wxList* m_pendingEvents; + wxList* m_pendingEvents; #if wxUSE_THREADS wxCriticalSection* m_eventsLocker; #endif @@ -1303,11 +1402,16 @@ protected: // optimization: instead of using costly IsKindOf() to decide whether we're // a window (which is true in 99% of cases), use this flag bool m_isWindow; + + // Is event handler enabled? + bool m_enabled; }; typedef void (wxEvtHandler::*wxEventFunction)(wxEvent&); +#if wxUSE_GUI typedef void (wxEvtHandler::*wxCommandEventFunction)(wxCommandEvent&); typedef void (wxEvtHandler::*wxScrollEventFunction)(wxScrollEvent&); +typedef void (wxEvtHandler::*wxScrollWinEventFunction)(wxScrollWinEvent&); typedef void (wxEvtHandler::*wxSizeEventFunction)(wxSizeEvent&); typedef void (wxEvtHandler::*wxMoveEventFunction)(wxMoveEvent&); typedef void (wxEvtHandler::*wxPaintEventFunction)(wxPaintEvent&); @@ -1330,6 +1434,7 @@ typedef void (wxEvtHandler::*wxMaximizeEventFunction)(wxShowEvent&); typedef void (wxEvtHandler::*wxNavigationKeyEventFunction)(wxNavigationKeyEvent&); typedef void (wxEvtHandler::*wxPaletteChangedEventFunction)(wxPaletteChangedEvent&); typedef void (wxEvtHandler::*wxQueryNewPaletteEventFunction)(wxQueryNewPaletteEvent&); +#endif // wxUSE_GUI // N.B. In GNU-WIN32, you *have* to take the address of a member function // (use &) or the compiler crashes... @@ -1387,6 +1492,8 @@ const wxEventTableEntry theClass::sm_eventTableEntries[] = { \ #define EVT_NAVIGATION_KEY(func) { wxEVT_NAVIGATION_KEY, -1, -1, (wxObjectEventFunction) (wxEventFunction) (wxCommandEventFunction) (wxNavigationKeyEventFunction) & func, (wxObject *) NULL }, #define EVT_PALETTE_CHANGED(func) { wxEVT_PALETTE_CHANGED, -1, -1, (wxObjectEventFunction) (wxEventFunction) (wxPaletteChangedEventFunction) & func, (wxObject *) NULL }, #define EVT_QUERY_NEW_PALETTE(func) { wxEVT_QUERY_NEW_PALETTE, -1, -1, (wxObjectEventFunction) (wxEventFunction) (wxQueryNewPaletteEventFunction) & func, (wxObject *) NULL }, +#define EVT_WINDOW_CREATE(func) { wxEVT_CREATE, -1, -1, (wxObjectEventFunction) (wxEventFunction) (wxQueryNewPaletteEventFunction) & func, (wxObject *) NULL }, +#define EVT_WINDOW_DESTROY(func) { wxEVT_DESTROY, -1, -1, (wxObjectEventFunction) (wxEventFunction) (wxQueryNewPaletteEventFunction) & func, (wxObject *) NULL }, // Mouse events #define EVT_LEFT_DOWN(func) { wxEVT_LEFT_DOWN, -1, -1, (wxObjectEventFunction) (wxEventFunction) (wxMouseEventFunction) & func, (wxObject *) NULL }, @@ -1421,7 +1528,25 @@ const wxEventTableEntry theClass::sm_eventTableEntries[] = { \ #define EVT_COMMAND(id, event, fn) { event, id, -1, (wxObjectEventFunction) (wxEventFunction) (wxCommandEventFunction) & fn, (wxObject *) NULL }, #define EVT_COMMAND_RANGE(id1, id2, event, fn) { event, id1, id2, (wxObjectEventFunction) (wxEventFunction) (wxCommandEventFunction) & fn, (wxObject *) NULL }, -// Scrolling +// Scrolling from wxWindow (sent to wxScrolledWindow) +#define EVT_SCROLLWIN(func) \ + { wxEVT_SCROLLWIN_TOP, -1, -1, (wxObjectEventFunction) (wxEventFunction) (wxScrollWinEventFunction) & func, (wxObject *) NULL },\ + { wxEVT_SCROLLWIN_BOTTOM, -1, -1, (wxObjectEventFunction) (wxEventFunction) (wxScrollWinEventFunction) & func, (wxObject *) NULL },\ + { wxEVT_SCROLLWIN_LINEUP, -1, -1, (wxObjectEventFunction) (wxEventFunction) (wxScrollWinEventFunction) & func, (wxObject *) NULL },\ + { wxEVT_SCROLLWIN_LINEDOWN, -1, -1, (wxObjectEventFunction) (wxEventFunction) (wxScrollWinEventFunction) & func, (wxObject *) NULL },\ + { wxEVT_SCROLLWIN_PAGEUP, -1, -1, (wxObjectEventFunction) (wxEventFunction) (wxScrollWinEventFunction) & func, (wxObject *) NULL },\ + { wxEVT_SCROLLWIN_PAGEDOWN, -1, -1, (wxObjectEventFunction) (wxEventFunction) (wxScrollWinEventFunction) & func, (wxObject *) NULL },\ + { wxEVT_SCROLLWIN_THUMBTRACK, -1, -1, (wxObjectEventFunction) (wxEventFunction) (wxScrollWinEventFunction) & func, (wxObject *) NULL }, + +#define EVT_SCROLLWIN_TOP(func) { wxEVT_SCROLLWIN_TOP, -1, -1, (wxObjectEventFunction) (wxEventFunction) (wxScrollWinEventFunction) & func, (wxObject *) NULL }, +#define EVT_SCROLLWIN_BOTTOM(func) { wxEVT_SCROLLWIN_BOTTOM, -1, -1, (wxObjectEventFunction) (wxEventFunction) (wxScrollWinEventFunction) & func, (wxObject *) NULL }, +#define EVT_SCROLLWIN_LINEUP(func) { wxEVT_SCROLLWIN_LINEUP, -1, -1, (wxObjectEventFunction) (wxEventFunction) (wxScrollWinEventFunction) & func, (wxObject *) NULL }, +#define EVT_SCROLLWIN_LINEDOWN(func) { wxEVT_SCROLLWIN_LINEDOWN, -1, -1, (wxObjectEventFunction) (wxEventFunction) (wxScrollWinEventFunction) & func, (wxObject *) NULL }, +#define EVT_SCROLLWIN_PAGEUP(func) { wxEVT_SCROLLWIN_PAGEUP, -1, -1, (wxObjectEventFunction) (wxEventFunction) (wxScrollWinEventFunction) & func, (wxObject *) NULL }, +#define EVT_SCROLLWIN_PAGEDOWN(func) { wxEVT_SCROLLWIN_PAGEDOWN, -1, -1, (wxObjectEventFunction) (wxEventFunction) (wxScrollWinEventFunction) & func, (wxObject *) NULL }, +#define EVT_SCROLLWIN_THUMBTRACK(func) { wxEVT_SCROLLWIN_THUMBTRACK, -1, -1, (wxObjectEventFunction) (wxEventFunction) (wxScrollWinEventFunction) & func, (wxObject *) NULL }, + +// Scrolling from wxSlider and wxScrollBar #define EVT_SCROLL(func) \ { wxEVT_SCROLL_TOP, -1, -1, (wxObjectEventFunction) (wxEventFunction) (wxScrollEventFunction) & func, (wxObject *) NULL },\ { wxEVT_SCROLL_BOTTOM, -1, -1, (wxObjectEventFunction) (wxEventFunction) (wxScrollEventFunction) & func, (wxObject *) NULL },\ @@ -1439,7 +1564,7 @@ const wxEventTableEntry theClass::sm_eventTableEntries[] = { \ #define EVT_SCROLL_PAGEDOWN(func) { wxEVT_SCROLL_PAGEDOWN, -1, -1, (wxObjectEventFunction) (wxEventFunction) (wxScrollEventFunction) & func, (wxObject *) NULL }, #define EVT_SCROLL_THUMBTRACK(func) { wxEVT_SCROLL_THUMBTRACK, -1, -1, (wxObjectEventFunction) (wxEventFunction) (wxScrollEventFunction) & func, (wxObject *) NULL }, -// Scrolling, with an id +// Scrolling from wxSlider and wxScrollBar, with an id #define EVT_COMMAND_SCROLL(id, func) \ { wxEVT_SCROLL_TOP, id, -1, (wxObjectEventFunction) (wxEventFunction) (wxScrollEventFunction) & func, (wxObject *) NULL },\ { wxEVT_SCROLL_BOTTOM, id, -1, (wxObjectEventFunction) (wxEventFunction) (wxScrollEventFunction) & func, (wxObject *) NULL },\ @@ -1515,13 +1640,28 @@ const wxEventTableEntry theClass::sm_eventTableEntries[] = { \ #define EVT_UPDATE_UI(id, func) \ { wxEVT_UPDATE_UI, id, -1, (wxObjectEventFunction) (wxEventFunction) (wxUpdateUIEventFunction) & func, (wxObject *) NULL },\ -/* - * Helper functions - */ +// ---------------------------------------------------------------------------- +// Global data +// ---------------------------------------------------------------------------- + +// for pending event processing - notice that there is intentionally no +// WXDLLEXPORT here +extern wxList *wxPendingEvents; +#if wxUSE_THREADS + extern wxCriticalSection *wxPendingEventsLocker; +#endif + +// ---------------------------------------------------------------------------- +// Helper functions +// ---------------------------------------------------------------------------- + +#if wxUSE_GUI // Find a window with the focus, that is also a descendant of the given window. // This is used to determine the window to initially send commands to. wxWindow* wxFindFocusDescendant(wxWindow* ancestor); +#endif // wxUSE_GUI + #endif // _WX_EVENTH__