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Sven Neumann authored
2004-07-06 Sven Neumann <sven@gimp.org> Added an RGB histogram based on a patch by Tor Lillqvist. Fixes bug #145401. * app/base/base-enums.[ch]: added GIMP_HISTOGRAM_RGB, don't export it to the PDB. * app/base/gimphistogram.c: implemented histogram functions for the RGB mode. * app/base/levels.c * app/tools/gimpcurvestool.c * app/tools/gimplevelstool.c * app/widgets/gimpcolorbar.c * app/widgets/gimphistogrameditor.c: handle the new enum value. * app/widgets/gimphistogramview.c: for GIMP_HISTOGRAM_RGB mode, draw a histogram that shows the RGB channels simultaneously
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