Keyboard shortcuts do not work in 'Batch edit'.

In the settings for build/run environment using batch edit the keyboard shortcuts for copy, paste, ... do not work. Copy, paste, ... work using the context menu.

Reproduce:
1. Click on tab 'Projects'.
2. Click on any kit 'Build' or 'Run'.
3. At 'Build Environment' or 'Run Environment' click 'Details' next to 'Use System Environment'.
4. Click 'Batch Edit ...'
5. In the text edit window, the keyboard shortcuts do not work. The context menu works.