• Ell's avatar
    app: allow specifying a callback function for propgui pickers · c5b88702
    Ell authored
    Allow propgui constructors to specify an (optional) callback function
    when creating pickers, to be called when a color/coordinate is picked,
    similarly to controller callbacks.
    Implement picker callback support in GimpFilterTool.  When the active
    picker has an associated callback function, call it instead of the
    class's color_picked() function.
    Add lots of "#include <gegl.h>" to .c files that miss it, which is
    now necessary, since this commit adds a Babl* parameter in
sample-points-commands.c 1.28 KB