Andrey Skvortsov <andrej.skvortzov@gmail.com> [Mon, 10 Apr 2017 18:29:12 +0300] rev 1675
fix backtrace on opening program/resource on small screens
Fix regression introduced by f4696d8 ("add stretching to columns Name,
Type, Doc in variable panel").
This problem happens only on wxPython-3.0.