TableView.py 文件源码

def resize_vertical_header(self):
        num_rows = self.model().rowCount()
        if self.isVisible() and num_rows > 0:
            hd = self.model().headerData
            max_len = np.max([len(str(hd(i, Qt.Vertical, Qt.DisplayRole))) for i in range(num_rows)])
            w = (self.font().pointSize() + 2) * max_len

            # https://github.com/jopohl/urh/issues/182
            rh = self.verticalHeader().defaultSectionSize()

            for i in range(num_rows):
                self.verticalHeader().resizeSection(i, w)
                self.setRowHeight(i, rh)
                if i % 10 == 0:
                    QApplication.instance().processEvents()