Get/SetTitle only for wxTopLevelWindow (wxMGL part).

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@36086 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

include/wx/mgl/window.h

@@ -48,10 +48,16 @@ public:
                 long style = 0,
                 const wxString& name = wxPanelNameStr);
 
+    // implement base class (pure) virtual methods
+    // -------------------------------------------
+
+    virtual void SetLabel( const wxString &WXUNUSED(label) ) {}
+    virtual wxString GetLabel() const { return wxEmptyString; }
+
     virtual void Raise();
     virtual void Lower();
 
-    virtual bool Show(bool show = TRUE);
+    virtual bool Show(bool show = true);
 
     virtual void SetFocus();
 
@@ -59,7 +65,7 @@ public:
 
     virtual void WarpPointer(int x, int y);
 
-    virtual void Refresh(bool eraseBackground = TRUE,
+    virtual void Refresh(bool eraseBackground = true,
                          const wxRect *rect = (const wxRect *) NULL);
     virtual void Update();
     virtual void Clear();
@@ -67,7 +73,7 @@ public:
     virtual void Thaw();
 
     virtual bool SetCursor(const wxCursor &cursor);
-    virtual bool SetFont(const wxFont &font) { m_font = font; return TRUE; }
+    virtual bool SetFont(const wxFont &font) { m_font = font; return true; }
 
     virtual int GetCharHeight() const;
     virtual int GetCharWidth() const;
@@ -86,12 +92,12 @@ public:
     virtual void DragAcceptFiles(bool accept);
 
     virtual WXWidget GetHandle() const { return m_wnd; }
-    
+
     void SetMGLwindow_t(struct window_t *wnd);
 
     // implementation from now on
     // --------------------------
-    
+
     void OnInternalIdle();
 
 protected:
@@ -122,13 +128,13 @@ protected:
     // ::MoveWindow() except for composite controls which will want to arrange
     // themselves inside the given rectangle
     virtual void DoMoveWindow(int x, int y, int width, int height);
-    
+
 private:
     // common part of all ctors
     void Init();
     // counterpart to SetFocus
     void KillFocus();
-    
+
     MGLDevCtx *m_paintMGLDC;
     friend class wxPaintDC;
 
@@ -143,5 +149,4 @@ public:
 };
 
 
-#endif
-    // _WX_WINDOW_H_
+#endif // _WX_WINDOW_H_