git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@68917 
c3d73ce0-8a6f-49c7-b76d-
6d57e0e08775
 
     wxTL_DEFAULT_STYLE  = wxTL_SINGLE,
     wxTL_STYLE_MASK     = wxTL_SINGLE |
-                          wxTL_CHECKBOX
+                          wxTL_MULTIPLE |
+                          wxTL_CHECKBOX |
+                          wxTL_3STATE |
+                          wxTL_USER_3STATE
 };
 
 // ----------------------------------------------------------------------------
 
 ///////////////////////////////////////////////////////////////////////////////
-// Name:        interface.wx/bannerwindow.h
+// Name:        interface/wx/bannerwindow.h
 // Purpose:     wxBannerWindow class documentation
 // Author:      Vadim Zeitlin
 // Created:     2011-08-16
 
 
 void MyFrame::OnSelectionChanged(wxTreeListEvent& event)
 {
-    wxLogMessage("Selection changed to \"%s\"", DumpItem(event.GetItem()));
+    const char* msg;
+
+    if ( m_treelist->HasFlag(wxTL_MULTIPLE) )
+        msg = "Selection of the \"%s\" item changed.";
+    else
+        msg = "Selection changed, now is \"%s\".";
+
+    wxLogMessage(msg, DumpItem(event.GetItem()));
 }
 
 void MyFrame::OnItemExpanding(wxTreeListEvent& event)