schema.py 文件源码

def moveCursor(self, line, column):
        self.instanceEdit.moveCursor(QTextCursor.Start)

        for i in range(1, line):
            self.instanceEdit.moveCursor(QTextCursor.Down)

        for i in range(1, column):
            self.instanceEdit.moveCursor(QTextCursor.Right)

        extraSelections = []
        selection = QTextEdit.ExtraSelection()

        lineColor = QColor(Qt.red).lighter(160)
        selection.format.setBackground(lineColor)
        selection.format.setProperty(QTextFormat.FullWidthSelection, True)
        selection.cursor = self.instanceEdit.textCursor()
        selection.cursor.clearSelection()
        extraSelections.append(selection)

        self.instanceEdit.setExtraSelections(extraSelections)

        self.instanceEdit.setFocus()