@staticmethod
def _showsetns(val):
    """Get list of settings to show or hide"""
    hatchsetns = ('linewidth', 'linestyle', 'patternspacing', 'backcolor',
        'backtransparency', 'backhide')
    if val == 'solid' or val.find('dense') >= 0:
        return (), hatchsetns
    else:
        return hatchsetns, ()
