Pyside2添加右键菜单

作者：YXN-python 阅读量：11 发布日期：2024-11-05

from PySide2.QtWidgets import QApplication, QFrame, QMenu, QAction, QVBoxLayout, QWidget


class MyFrame(QFrame):
    def __init__(self, parent=None):
        super().__init__(parent)

    def contextMenuEvent(self, event):
        # 创建上下文菜单
        context_menu = QMenu(self)

        # 添加刷新按钮
        refresh_action = QAction("刷新", self)
        refresh_action.triggered.connect(self.refresh)
        context_menu.addAction(refresh_action)

        # 在鼠标点击位置显示菜单
        context_menu.exec_(event.globalPos())

    def refresh(self):
        print("刷新中...") 


class MainWindow(QWidget):
    def __init__(self):
        super().__init__()
        self.setGeometry(100, 100, 600, 400)

        self.frame = MyFrame()

        layout = QVBoxLayout(self)
        layout.addWidget(self.frame)


if __name__ == "__main__":
    app = QApplication([])

    window = MainWindow()
    window.show()

    app.exec_()

YXN-python

2024-11-05