The only way to take a screenshot of a rectangular region is to double-click, contrary to the hint. Reproducible: Always Steps to Reproduce: 1. Open ksnapshot 2. Select "rectangular region" 3. Click "new snapshot" 4. Resize region 5. Press enter Actual Results: Nothing happens Expected Results: Snapshot is taken Fedora 22
Hello! Sorry to be the bearer of bad news, but this project has been unmaintained for many years and I will be closing this bug. Spectacle is the replacement for ksnapshot now. Please test again and file a new bug for Spectacle if you still have issues. Thank you!