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8. PyQt6 工具栏

2023-10-17 python 141
import sys
from PyQt6.QtWidgets import QApplication, QMainWindow
from PyQt6.QtGui import QGuiApplication, QIcon, QAction


class App(QMainWindow):

    def __init__(self):
        super().__init__()
        self.toolbar = None
        self.initUI()

    def initUI(self):
        self.setWindowTitle("PyQt6 工具栏")

        exit_act = QAction(QIcon("exit.png"), "退出", self)
        exit_act.setShortcut("Ctrl+Q")
        exit_act.triggered.connect(QApplication.instance().quit)

        self.toolbar = self.addToolBar("退出")
        self.toolbar.addAction(exit_act)

        self.setGeometry(100, 100, 400, 300)
        self.center()

    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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