+ // reset the top-level parent's default item if it is this widget
+ if ( m_parent )
+ {
+ wxTopLevelWindow *tlw = wxDynamicCast(wxGetTopLevelParent((wxWindow*)this),
+ wxTopLevelWindow);
+
+ if ( tlw && tlw->GetDefaultItem() == this )
+ tlw->SetDefaultItem(NULL);
+ if ( tlw && tlw->GetTmpDefaultItem() == this )
+ tlw->SetTmpDefaultItem(NULL);
+ }
+