16. PyQt6 事件触发者
2023-10-17
python
345
import sys from PyQt6.QtWidgets import QApplication, QMainWindow, QPushButton from PyQt6.QtGui import QGuiApplication class App(QMainWindow): def __init__(self): super().__init__() self.initUI() def initUI(self): self.setWindowTitle("PyQt6 事件触发者") btn1 = QPushButton("Button 1", self) btn1.move(30, 50) btn2 = QPushButton("Button 2", self) btn2.move(150, 50) btn1.clicked.connect(self.buttonClicked) btn2.clicked.connect(self.buttonClicked) self.statusBar() self.setGeometry(100, 100, 400, 300) self.center() def buttonClicked(self): sender = self.sender() msg = f'{sender.text()} 被按下' self.statusBar().showMessage(msg) def center(self): qr = self.frameGeometry() cp = QGuiApplication.primaryScreen().availableGeometry().center() qr.moveCenter(cp) self.move(qr.topLeft()) if __name__ == "__main__": app = QApplication(sys.argv) cls_app = App() cls_app.show() sys.exit(app.exec())
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