Source code for pyqtgraph.parametertree.parameterTypes.color

from ... import functions as fn
from ...widgets.ColorButton import ColorButton
from .basetypes import SimpleParameter, WidgetParameterItem


[docs] class ColorParameterItem(WidgetParameterItem): """Registered parameter type which displays a :class:`ColorButton <pyqtgraph.ColorButton>` """ def makeWidget(self): w = ColorButton() w.sigChanged = w.sigColorChanged w.sigChanging = w.sigColorChanging w.value = w.color w.setValue = w.setColor self.hideWidget = False w.setFlat(True) return w
[docs] class ColorParameter(SimpleParameter): itemClass = ColorParameterItem def _interpretValue(self, v): return fn.mkColor(v) def value(self): value = super().value() if value is None: return None return fn.mkColor(value) def saveState(self, filter=None): state = super().saveState(filter) state['value'] = self.value().getRgb() return state