2. EVT_GRID_EDITOR_SHOWN/HIDDEN added 3. Alt-X now work in the grid (instead of being eaten in StartingKey) 4. added CanEnableCellControl() and use it before calling EnableEC git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@6106 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775