def __init__(self, parent=None, check_for_ros_names=True, dec_ascent=False, is_node=False, palette=None):
QStyledItemDelegate.__init__(self, parent)
self._check_for_ros_names = check_for_ros_names
self._cached_size = None
self._red_ascent = 4 if not dec_ascent else 2
self._dec_ascent = dec_ascent
self._is_node = is_node
self._palette = palette
