def __init__(self, vertical, parent):
QLayout.__init__(self, parent)
self.vertical = vertical
self._children = []
self.min_size = QSize(190, 200) if vertical else QSize(120, 120)
self.setContentsMargins(0, 0, 0, 0)
def __init__(self, parent=None):
QLayout.__init__(self, parent)
self.items = []
