Document wxSimpleHtmlListBox inheritance from wxItemContainer.

Without wxItemContainer in the docs all the item maintenance methods were
absent from wxSimpleHtmlListBox.

See #12717.

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@66275 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

diff --git a/interface/wx/htmllbox.h b/interface/wx/htmllbox.h
index d34646abd7f9aba65ff3dfcff2533e160c4473be..38fc4ab3e80baf4f9fdf65cb07061e91e8497dbf 100644 (file)
--- a/interface/wx/htmllbox.h
+++ b/interface/wx/htmllbox.h
@@ -201,7 +201,8 @@ protected:
 
     @see wxSimpleHtmlListBox::Create
 */
-class wxSimpleHtmlListBox : public wxHtmlListBox
+class wxSimpleHtmlListBox : public wxHtmlListBox,
+                            public wxItemContainer
 {
 public:
     /**