Fixed compilation of OGL samples

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@22958 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

contrib/samples/ogl/studio/mainfrm.cpp

@@ -150,8 +150,6 @@ void csFrame::OnSize(wxSizeEvent& event)
 // Make sure the correct toolbars are showing for the active view
 void csFrame::OnIdle(wxIdleEvent& event)
 {
-    wxDocMDIParentFrame::OnIdle(event);
-
     wxSashLayoutWindow* paletteWin = wxGetApp().GetDiagramPaletteSashWindow();
     wxSashLayoutWindow* diagramToolBarWin = wxGetApp().GetDiagramToolBarSashWindow();
     if (!paletteWin || !diagramToolBarWin)
@@ -201,6 +199,7 @@ void csFrame::OnIdle(wxIdleEvent& event)
 #endif
 #endif
     }
+    event.Skip();
 }
 
 // General handler for disabling items