1. wxTreeCtrl::SetBackgroundColour() works (with new comctl32 anyhow)

2. wxToolTip should work with old comctl32


git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@5225 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

include/wx/msw/treectrl.h

@@ -442,6 +442,10 @@ public:
     virtual bool MSWCommand(WXUINT param, WXWORD id);
     virtual bool MSWOnNotify(int idCtrl, WXLPARAM lParam, WXLPARAM *result);
 
+    // override some base class virtuals
+    virtual bool SetBackgroundColour(const wxColour &colour);
+    virtual bool SetForegroundColour(const wxColour &colour);
+
     // get/set the check state for the item (only for wxTR_MULTIPLE)
     bool IsItemChecked(const wxTreeItemId& item) const;
     void SetItemCheck(const wxTreeItemId& item, bool check = TRUE);