Call this function instead of InsertColumn() with incrementing indices. See #15265. git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@74311 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
Call this function instead of InsertColumn() with incrementing indices. See #15265. git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@74311 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775