gimp - how to round corners of shapes
Emily Wong
How to round corners of shapes in Gimp?
like this:
2 Answers
Try combination of Select -> Shrink and then Select -> Grow with same offset value. This should result in selection with rounded corners.
Doing a Select -> Invert afterwards will give you what you want to delete ...
I would do it by select->Rounded Rectangle while adjusting radius then invert and delete or feather depending on required corner shape