added missing dynamic class declaration

[wxWidgets.git] / include / wx / gtk1 / listbox.h

diff --git a/include/wx/gtk1/listbox.h b/include/wx/gtk1/listbox.h
index 8038c9c0abc6a154539704c6041547f92448808e..20eb87cac5f91b668146eebe4695d17273dbfb66 100644 (file)
--- a/include/wx/gtk1/listbox.h
+++ b/include/wx/gtk1/listbox.h
@@ -96,6 +96,9 @@ public:
     bool       m_hasCheckBoxes;
 #endif // wxUSE_CHECKLISTBOX
 
+protected:
+    virtual wxSize DoGetBestSize() const;
+
 private:
     // this array is only used for controls with wxCB_SORT style, so only
     // allocate it if it's needed (hence using pointer)