def __init__(self, gamut_size=110):
    QWidget.__init__(self)
    self.gamut_size = gamut_size
    self.win_size = (gamut_size * 2)
    self.setFixedSize(self.win_size, self.win_size)
    self.ab_grid = lab_gamut.abGrid(gamut_size=gamut_size, D=1)
    self.reset()
def __init__(self, gamut_size=110):
    QWidget.__init__(self)
    self.gamut_size = gamut_size
    self.win_size = (gamut_size * 2)
    self.setFixedSize(self.win_size, self.win_size)
    self.ab_grid = lab_gamut.abGrid(gamut_size=gamut_size, D=1)
    self.reset()