In order to draw choice items with custom colours there is necessary to merge custom cell object (wxPGCell) associated with individual item with default cell object (in wxPGProperty::GetDisplayInfo). wxPGProperty::GetDisplayInfo function should return customized cell object instead of returning pointer to the default cell object only. Closes #16509 git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@77505 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775