Allow to retrieve the underlying file used by the stream. Closes #15093. git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@73633 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
Allow to retrieve the underlying file used by the stream. Closes #15093. git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@73633 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775