如何将QTextCursor从QTextEdit移到另一个QTextEdit？

编程问答 2022-07-04

问题描述

如何将QTextCursor从QTextEdit移到另一个QTextEdit？这是我的代码：

self.textedit = QTextEdit(MainWindow)
self.textedit_2 = QTextEdit(MainWindow)
self.cursor = self.textedit.textCursor()
self.button.clicked.connect(self.moveCursor)

def moveCursor(self):
    self.textedit_2.setTextCursor(self.cursor)

解决方法

光标与小部件上的焦点有关，因此您需要先设置焦点

textedit_2.setFocus()
, 
self.textedit = QTextEdit(MainWindow)
self.textedit_2 = QTextEdit(MainWindow)
self.cursor = self.textedit.textCursor()
self.button.clicked.connect(self.moveCursor)

def moveCursor(self):
    self.cursor = self.textedit_2.textCursor()
    self.textedit_2.setFocus()
    self.tetxtedit_2.setTextCursor(self.cursor)
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