带有Qt的菜单栏/系统任务栏应用 [英] Menubar/ System tray app with Qt

问题描述

我是Qt(PyQt)的新手，我正在尝试制作一个其功能将从菜单栏/系统托盘执行的应用程序.一个完美的例子在这里显示:

I am new in Qt (PyQt) and I am trying to make an app whose functions will be executed from menubars/system trays. A perfect example is show here:

我找不到有关如何执行此操作的好资源.有人可以建议吗.

I cannot find a good resource on how I can do this. Can someone advice.

谢谢.

推荐答案

我认为您正在寻找至少在菜单部分使用QMenu和QMainWindow的方法.

I think you are looking for working with QMenu and QMainWindow for the menu part, at least.

在这里您可以找到一个C ++示例:

Here you can find a C++ example:

菜单示例

，这里是一个PyQt4示例:

and here a PyQt4 example:

PyQt4中的菜单和工具栏

为方便起见，以下是内联代码:

Here is the code inline for your convenience:

import sys
from PyQt4 import QtGui

class Example(QtGui.QMainWindow):

    def __init__(self):
        super(Example, self).__init__()

        self.initUI()

    def initUI(self):               

        exitAction = QtGui.QAction(QtGui.QIcon('exit.png'), '&Exit', self)        
        exitAction.setShortcut('Ctrl+Q')
        exitAction.setStatusTip('Exit application')
        exitAction.triggered.connect(QtGui.qApp.quit)

        self.statusBar()

        menubar = self.menuBar()
        fileMenu = menubar.addMenu('&File')
        fileMenu.addAction(exitAction)

        self.setGeometry(300, 300, 300, 200)
        self.setWindowTitle('Menubar')    
        self.show()


def main():

    app = QtGui.QApplication(sys.argv)
    ex = Example()
    sys.exit(app.exec_())


if __name__ == '__main__':
    main()

对于QSystemTrayIcon部分，您可以编写如下内容:

As for the QSystemTrayIcon part, you could write something like this:

def main():
    app = QtGui.QApplication(sys.argv)

    w = QtGui.QWidget()
    trayIcon = QtGui.QSystemTrayIcon(QtGui.QIcon("Bomb.xpm"), w)
    menu = QtGui.QMenu(parent)
    exitAction = menu.addAction("Foo")
    trayIcon.setContextMenu(menu)

    trayIcon.show()
    sys.exit(app.exec_())

if __name__ == '__main__':
    main()

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