a) made DrawCellHighlight() virtual to allow overriding it in user code
b) fixed bug with grid lines painting over the border, so it should really
work now
2. char events to readonly cells are Skip()ped which makes Alt-X work for
them too
git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@6175 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775