def dragMoveEvent(self, event):
        idx = self.indexAtPos(event.pos())
        if idx>=0:
            self.setCurrentIndex(idx)
dragMoveEvent(event: QDragMoveEvent) -> None
dataset/ETHPy150Open VisTrails/VisTrails/vistrails/packages/spreadsheet/spreadsheet_tab.py/StandardWidgetTabBar.dragMoveEvent