reorderable_list_model.py 文件源码

 复制代码def __init__(self, parent=None):
        QtWidgets.QMainWindow.__init__(self, parent)
        self.model = ReorderableListModel()
        self.selectionModel = SelectionModel(self.model)
        self.model.dragDropFinished.connect(self.selectionModel.onModelItemsReordered)
        self.view = QtWidgets.QListView()
        self.view.setModel(self.model)
        self.view.setSelectionModel(self.selectionModel)
        self.view.setDragDropMode(QtWidgets.QAbstractItemView.InternalMove)
        self.view.setDragDropOverwriteMode(False)
        self.setCentralWidget(self.view)