Many changes:

- Introduced GTKGetWindow() which returns all GdkWindows associated with the
  given wxWindow
- Renamed IsOwnGtkWindow() to GTKIsOwnWindow() to avoid confusion with the old
  virtual function (the new one is non-virtual and is implemented in terms of
  GTKGetWindow())
- Refactored/simplified event handlers code in gtk/window.cpp
- Fixed some header guards names (__GTKFOO__ -> _WX_GTK_FOO_H_)
- Added GTKUpdateCursor() which sets the current cursor for all windows
  returned by GTKGetWindow()
- Factored out code from many different classes in wxControl::OnInternalIdle()
  which now updates the cursor, checks for internal focus and sends update UI
  events


git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@40815 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

include/wx/gtk/tglbtn.h

@@ -75,13 +75,11 @@ public:
     wxBitmap  m_bitmap;
 
     void OnSetBitmap();
-    bool IsOwnGtkWindow(GdkWindow *window);
-
-    virtual void OnInternalIdle();
 
 protected:
-    void DoApplyWidgetStyle(GtkRcStyle *style);
     virtual wxSize DoGetBestSize() const;
+    virtual void DoApplyWidgetStyle(GtkRcStyle *style);
+    virtual GdkWindow *GTKGetWindow(wxArrayGdkWindows& windows) const;
 
 private:
     DECLARE_DYNAMIC_CLASS(wxToggleBitmapButton)
@@ -131,13 +129,10 @@ public:
     // implementation
     bool m_blockEvent;
 
-    bool IsOwnGtkWindow(GdkWindow *window);
-
-    virtual void OnInternalIdle();
-
 protected:
-    void DoApplyWidgetStyle(GtkRcStyle *style);
     virtual wxSize DoGetBestSize() const;
+    virtual void DoApplyWidgetStyle(GtkRcStyle *style);
+    virtual GdkWindow *GTKGetWindow(wxArrayGdkWindows& windows) const;
 
 private:
     DECLARE_DYNAMIC_CLASS(wxToggleButton)