// headers
 // -----------------------------------------------------------------------------
 
-#ifdef __GNUG__
+#if defined(__GNUG__) && !defined(NO_GCC_PRAGMA)
   #pragma implementation "treebase.h"
 #endif
 
 #include "wx/dynarray.h"
 #include "wx/arrimpl.cpp"
 #include "wx/dcclient.h"
-#include "wx/msgdlg.h"
 
 
 // ----------------------------------------------------------------------------
 DEFINE_EVENT_TYPE(wxEVT_COMMAND_TREE_ITEM_RIGHT_CLICK)
 DEFINE_EVENT_TYPE(wxEVT_COMMAND_TREE_ITEM_MIDDLE_CLICK)
 DEFINE_EVENT_TYPE(wxEVT_COMMAND_TREE_END_DRAG)
+DEFINE_EVENT_TYPE(wxEVT_COMMAND_TREE_STATE_IMAGE_CLICK)
+DEFINE_EVENT_TYPE(wxEVT_COMMAND_TREE_ITEM_GETTOOLTIP)
 
 // ----------------------------------------------------------------------------
 // Tree event
            : wxNotifyEvent(commandType, id)
 {
     m_itemOld = 0l;
+    m_editCancelled = FALSE;
 }
 
 #endif // wxUSE_TREECTRL