improve how iconitem tracks source changes

Authored by mvourlakos on Feb 15 2019, 5:19 PM.

Description

improve how iconitem tracks source changes

--this is used mostly to identify when the colors
should be updated

Details

Committed
mvourlakosFeb 15 2019, 5:19 PM
Parents
R878:ddb941d4656c: Fix window thumbnails not working since frameworks 5.55
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