Invert Colors: Toolbar button and keyboard shortcut

A fast, compact, and powerful DjVu viewer

Brought to you by: zhezherun

Milestone: Next_Release_(example)

Status: open

Owner: nobody

Labels: None

Priority: 5

Updated: 2018-03-21

Created: 2018-03-21

Private: No

Hello, please consider implementing
a toolbar button and a keyboard shortcut for Invert Colors.

Sophoklis