Can't resize columns width in Strings window

Environment information

• Operating System: Windows 10 Pro x64
• Cutter version: 2.0.2
• Obtained from:
  • Built from source
  • Downloaded release from Cutter website or GitHub
  • Distribution repository
• File format:

Describe the bug

I can't resize the columns of the Strings window. It worked before. When I hover the mouse cursor between to column headings to resize them so that I can read the whole strings column, I don't geht the icon to resize a column. That worked before in 1.9.0.