wxWindow::GetBestSize() added

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@4633 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

include/wx/gtk/textctrl.h

@@ -131,6 +131,9 @@ public:
 
     void SetModified() { m_modified = TRUE; }
 
+protected:
+    virtual wxSize DoGetBestSize() const;
+
 private:
     bool        m_modified;
     GtkWidget  *m_text;