def on_palette_contrast_down(self):
command = ChangeColors(self.palette, self.palette.palette,
_("decreasing palette contrast"),
lambda clr: colors.contrast(clr, -0.1))
self.undoStack.push(command)
def on_palette_desaturate(self):
command = ChangeColors(self.palette, self.palette.palette,
_("desaturating palette colors"),
lambda clr: colors.desaturate(clr, 0.1))
self.undoStack.push(command)
def on_palette_clockwise(self):
command = ChangeColors(self.palette, self.palette.palette,
_("rotating palette colors clockwise"),
lambda clr: colors.increment_hue(clr, -0.03))
self.undoStack.push(command)
def on_palette_lighter(self):
command = ChangeColors(self.palette, self.palette.palette,
_("making palette colors lighter"),
lambda clr: colors.lighter(clr, 0.1))
self.undoStack.push(command)