Added setStyle method to wxListBox to allow for the proper setting of sorting and selection style of the QListWidget

include/wx/qt/listbox.h

@@ -90,6 +90,7 @@ protected:
 private:
     virtual void Init(); //common construction
 
+    void setStyle(long style);
     void UnSelectAll();
 
     wxDECLARE_DYNAMIC_CLASS(wxListBox);