Query widget is not responsive to increased label length, different language adds scroll bar

[malcjackson]

When viewing a form in German, the increased length of the labels in the lefthand panel of the query widget causes a horizontal scroll bar to appear.

Load any form in German, access Query widget. Scroll bar is visible.

1. Go to '...'
2. Click on '....'
3. Scroll down to '....'
4. See error

Expected behavior The window should not display a scroll bar.