+bool wxMDIParentFrame::HasVisibleMenubar() const
+{
+ if (wxFrame::HasVisibleMenubar())
+ return true;
+
+ wxMDIChildFrame* active_child_frame = GetActiveChild();
+ wxMenuBar* menubar = NULL;
+ if (active_child_frame)
+ menubar = active_child_frame->m_menuBar;
+ return menubar && menubar->IsShown();
+}
+