Fix warning about non-virtual dtor in wxDataViewCtrlInternal.

This class doesn't need a virtual dtor but g++ warned about its absence
because it unnecessarily defined a virtual method. Just make this method
non-virtual to avoid the warning.

Closes #13395.

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@70125 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

diff --git a/src/gtk/dataview.cpp b/src/gtk/dataview.cpp
index 8518e49aea60b7bf810d6d3d3a2228f0756001b9..825bdd31d4e6bb35ed32ec36b46a4fe490fab282 100644 (file)
--- a/src/gtk/dataview.cpp
+++ b/src/gtk/dataview.cpp
@@ -279,7 +279,7 @@ public:
     // item can be deleted already in the model
     int GetIndexOf( const wxDataViewItem &parent, const wxDataViewItem &item );
 
-    virtual void OnInternalIdle();
+    void OnInternalIdle();
 
 protected:
     void InitTree();