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问题描述

使用快捷键Ctrl+Q退出窗口




解决方案

from PyQt5.QtWidgets import QShortcut
from PyQt5.QtGui import QKeySequence

QShortcut(QKeySequence(self.tr("Ctrl+Q")), self, self.close)




完整代码

import sys
from PyQt5.QtGui import QKeySequence
from PyQt5.QtWidgets import QMainWindow, QApplication, QShortcut


class Main(QMainWindow):
    def __init__(self):
        super(Main, self).__init__()
        QShortcut(QKeySequence(self.tr("Ctrl+Q")), self, self.close)


if __name__ == "__main__":
    app = QApplication(sys.argv)
    main = Main()
    main.show()
    sys.exit(app.exec_())




参考文献

  1. QShortcut — Qt for Python
  2. QKeySequence — Qt for Python
  3. PyQt5 设置快捷键
  4. PyQt5.QtWidgets.QShortcut Python Example

本文标签: 快捷键PyQt