Implement some base class virtuals to avoid errors related to this not

being a true wxDialog


git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@27047 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

include/wx/gtk/msgdlg.h

@@ -33,6 +33,15 @@ public:
                     const wxPoint& pos = wxDefaultPosition);
 
     int ShowModal();
+    virtual bool Show( bool show = true ) { return false; };
+
+protected:
+    // implement some base class methods to do nothing to avoid asserts and
+    // GTK warnings, since this is not a real wxDialog.
+    virtual void DoSetSize(int x, int y,
+                           int width, int height,
+                           int sizeFlags = wxSIZE_AUTO) {}
+    virtual void DoMoveWindow(int x, int y, int width, int height) {}
 
 private:
     wxString m_caption;