def resizeEvent(self, event):
        IterableListView.resizeEvent(self, event)

        width = event.size().width() - self.lineWidth()
        col_width = (width * 3) / 5
        self.setColumnWidth(0, col_width)
        self.setColumnWidth(1, width - col_width)
 def setAcceptDrops(self, accepts):
     IterableListView.setAcceptDrops(self, accepts)
     self.viewport().setAcceptDrops(accepts)