Issue #9980: Restore border around GimpOffsetArea in Canvas Resize UI
This patch attempts to resolve #9980 (closed).
It adds a new class "gimp-offset-area-frame" to the frame around the GimpOffsetArea
in the various Canvas Resize dialogues. This allows theme designers to re-add the border and background coloring that indicated the size of the canvas relative to the layer.
Since GimpOffsetArea
is a GtkDrawingArea widget, it does not register CSS values. Instead, the frame surrounding it has the CSS class applied to it.
Feedback welcome!
Edited by Alx Sa