Set focus back to image view after leaving edit tool
Summary:
If you click on the toolbar of an image edit tool (crop, redeye)
the focus is lost after leaving the tool and you cannot switch images
with cursor keys.
This patch resets the focus to image view after leaving the edit tool.
BUG: 321091
Test Plan:
- Open image in Gwenview View Mode (normal or fullscreen)
- Start crop tool (⇧+C)
- Click on Crop or Cancel
- Switching images with cursor keys should work as usual
Reviewers: Gwenview, rkflx
Reviewed By: Gwenview, rkflx
Subscribers: rkflx, huoni
Differential Revision: https://phabricator.kde.org/D11899