more minor fixes, stabalizations, etc.

Added example of wxTaskBarIcon to the demo


git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/branches/WX_2_2_BRANCH@7978 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

wxPython/demo/wxListCtrl.py

@@ -92,6 +92,11 @@ class TestListCtrlPanel(wxPanel):
 
         self.list.SetItemState(5, wxLIST_STATE_SELECTED, wxLIST_STATE_SELECTED)
 
+        # show how to change the colour of an item
+        item = self.list.GetItem(1)
+        item.SetTextColour(wxBLUE)
+        self.list.SetItem(item)
+
         self.currentItem = 0
         EVT_SIZE(self, self.OnSize)
         EVT_LIST_ITEM_SELECTED(self, tID, self.OnItemSelected)