// looping inside this panel (normally, the focus will go to
// the next/previous item after this panel in the parent
// panel).
- wxWindow *focussed_child_of_parent = m_winParent;
+ wxWindow *focusedParent = m_winParent;
while ( parent )
{
- // we don't want to tab into a different dialog or frame
- if ( focussed_child_of_parent->IsTopLevel() )
+ // We don't want to tab into a different dialog or frame or
+ // even an MDI child frame, so test for this explicitly
+ // (and in particular don't just use IsTopLevel() which
+ // would return false in the latter case).
+ if ( focusedParent->IsTopNavigationDomain() )
break;
- event.SetCurrentFocus( focussed_child_of_parent );
+ event.SetCurrentFocus( focusedParent );
if ( parent->GetEventHandler()->ProcessEvent( event ) )
return;
- focussed_child_of_parent = parent;
+ focusedParent = parent;
parent = parent->GetParent();
}