@classmethod
def get_option_color(cls, option):
    """
        Returns QColor depending of the option passed as argument
        :param option: str, Option to get color
        """
    if option == 'Grey':
        color = cls.fromRgbF(0.4, 0.4, 0.4)
    elif option == 'Cancel':
        color = cls.fromRgbF(0.7, 0.5, 0.4)
    elif option == 'OK' or option == 'ok':
        color = cls.fromRgbF(0.5, 0.7, 0.8)
    elif option == 'Warning' or option == 'Warn':
        color = cls.fromRgbF(0.7, 0.2, 0.2)
    elif option == 'Collapse':
        color = cls.fromRgbF(0.15, 0.15, 0.15)
    elif option == 'Subtle':
        color = cls.fromRgbF(0.48, 0.48, 0.6)
    else:
        color = cls.fromRgbF(0.48, 0.48, 0.6)
    if option:
        color.ann = option + ' Color'
    return color
