listbox cleanup

[wxWidgets.git] / include / wx / toplevel.h

diff --git a/include/wx/toplevel.h b/include/wx/toplevel.h
index b5a03d9b23cfbe98f42588250ac045deefb3e1c0..dbfa07ef6bfb566ca116d1a59aeb735d919b4607 100644 (file)
--- a/include/wx/toplevel.h
+++ b/include/wx/toplevel.h
@@ -44,15 +44,19 @@ class WXDLLEXPORT wxTopLevelWindowBase;
 #define wxTINY_CAPTION_VERT     0x0080
 #define wxRESIZE_BORDER         0x0040
 
-// deprecated versions defined for compatibility reasons
-#define wxRESIZE_BOX            wxMAXIMIZE_BOX
-#define wxTHICK_FRAME           wxRESIZE_BORDER
+#if WXWIN_COMPATIBILITY_2_6
 
-// obsolete styles, unused any more
-#define wxDIALOG_MODAL          0
-#define wxDIALOG_MODELESS       0
-#define wxNO_3D                 0
-#define wxUSER_COLOURS          0
+    // deprecated versions defined for compatibility reasons
+    #define wxRESIZE_BOX            wxMAXIMIZE_BOX
+    #define wxTHICK_FRAME           wxRESIZE_BORDER
+
+    // obsolete styles, unused any more
+    #define wxDIALOG_MODAL          0
+    #define wxDIALOG_MODELESS       0
+    #define wxNO_3D                 0
+    #define wxUSER_COLOURS          0
+
+#endif // WXWIN_COMPATIBILITY_2_6
 
 // default style
 //
@@ -217,7 +221,7 @@ protected:
     // coordinates: this is already the case
     virtual void DoGetScreenPosition(int *x, int *y) const
     {
-        return DoGetPosition(x, y);
+        DoGetPosition(x, y);
     }
 
     // test whether this window makes part of the frame
@@ -225,8 +229,14 @@ protected:
     virtual bool IsOneOfBars(const wxWindow *WXUNUSED(win)) const
         { return false; }
 
-    // check if we should exit the program after deleting this top level
-    // window (this is used in common dtor and wxMSW code)
+    // this function may be overridden to return false to allow closing the
+    // application even when this top level window is still open
+    //
+    // notice that the window is still closed prior to the application exit and
+    // so it can still veto it even if it returns false from here
+    virtual bool ShouldPreventAppExit() const { return true; }
+
+    // check if we should exit the program after deleting this window
     bool IsLastBeforeExit() const;
 
     // send the iconize event, return true if processed