Bug 439846

SUMMARY
Since last version (21.04 I guess ?) escape key no longer switch back from "normal view" to grid/mosaic view. It goes out of fullscreen view.
That makes the workflow much more annoying when you are using the grid view in a "file browser" way, and want to quickly see an image in fullscreen, then come back to grid view: you have to use the mouse, and go all the way up to the top left…

That was the "problem" I wanted to report.

I have 2 proposals to solve this:
- add an option to restore previous escape key behavior. For instance, something like an option to choose what action is triggered by pressing escape key: grid view, or exit full-screen.
- add another shortcut to do that

Thank you