Merge branch 'aui-repaint'

Fix some wxAUI repaint problems and switch to using live resize
everywhere by default.

See #24166.

include/wx/qt/dcclient.h

@@ -40,6 +40,9 @@ public:
     wxClientDCImpl( wxDC *owner );
     wxClientDCImpl( wxDC *owner, wxWindow *win );
 
+    static bool
+    CanBeUsedForDrawing(const wxWindow* WXUNUSED(window)) { return false; }
+
 private:
     wxDECLARE_CLASS(wxClientDCImpl);
     wxDECLARE_NO_COPY_CLASS(wxClientDCImpl);