gferreira/hTools2 — Issue #20: add undo function to “slide layers” dialog
Author: gferreira
Created: 2011-11-16 12:31:30+00:00
State: open
Labels: improvement

currently there is no `Undo` for this dialog, I still need to find out out how to implement this.

the difficulty: the selected glyphs are only accessed when the slider moves, but the undo needs to be set *before* the move, and then called *after* the move is over.