ColorButton.useAlpha

Get useAlpha property.

  1. bool useAlpha [@property getter]
    class ColorButton
    @property
    bool
    useAlpha
    ()
  2. bool useAlpha [@property setter]

Return Value

Type: bool

If this property is set to true, the color swatch on the button is rendered against a checkerboard background to show its opacity and the opacity slider is displayed in the color selection dialog.