// level windows too
virtual bool IsTopLevel() const { return false; }
+ // In all ports keyboard navigation must stop at MDI child frame level and
+ // can't cross its boundary. Indicate this by overriding this function to
+ // return true.
+ virtual bool IsTopNavigationDomain() const { return true; }
+
protected:
wxMDIParentFrame *m_mdiParent;
};