tree.py 文件源码

def __init__(self, parent=None, cols=None):
        QtWidgets.QTreeView.__init__(self, parent=parent)
        self.setSortingEnabled(True)
        self.setAlternatingRowColors(True)

        if cols is not None:
            model = VQTreeModel(parent=self, columns=cols)
            self.setModel(model)