Add wxRibbonControl::GetAncestorRibbonBar() helper.

New method allowing to find the ribbon bar containing the given window.

See #14283.

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@71641 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

include/wx/ribbon/control.h

@@ -19,6 +19,7 @@
 #include "wx/control.h"
 #include "wx/dynarray.h"
 
+class wxRibbonBar;
 class wxRibbonArtProvider;
 
 class WXDLLIMPEXP_RIBBON wxRibbonControl : public wxControl
@@ -55,6 +56,8 @@ public:
     virtual bool Realize();
     bool Realise() {return Realize();}
 
+    virtual wxRibbonBar* GetAncestorRibbonBar()const;
+
     // Finds the best width and height given the parent's width and height
     virtual wxSize GetBestSizeForParentSize(const wxSize& WXUNUSED(parentSize)) const { return GetBestSize(); }