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gimp/libgimpwidgets
Michael Natterer a27f7c7724 Issue #1788 - Inconsistency between FG color and selected color in...
...palette views despite selected color being in the currently
selected pallette

As suggested by Massimo, changing the color comparison EPSILON in
gimppalette.c from 1e-10 to 1e-6 fixes this, and is really small
enough.

Also, generally clean up color comparison epsilons:

- use a #define, not hardcoded values for all uses of
  gimp_rgb[a]_distance()
- call the #defines RGB_EPSILON and RGBA_EPSILON
- make them all 1e-6 or larger

(cherry picked from commit abd7cbfc8d)
2019-01-02 01:53:02 +01:00
..