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Method 2: Customize the Notification Area

Step 3: Restart Dropbox to check if the error is fixed. Step 2: Go to the official website to download Dropbox and then install it. Step 1: Navigate to Settings > Apps > Apps & features, and then find Dropbox in the right panel to uninstall it. However, if there is something wrong with your Dropbox installer, then you should try to reinstall the latest version of the Dropbox.

The Dropbox icon missing error may appear because of a temporary glitch with Dropbox in some cases, therefore you can just try to restart Dropbox and see whether the error is gone. Method 1: Reinstall the Latest Version of the Dropbox Desktop Application self.Tip: If you accidentally delete files from Dropbox, then you can read this post to learn how to recover them - Some Effective Ways to Recover Deleted Files from Dropbox. Or we could use the setCheckable() method after the object is created. The checkable property should be set to be True to make the menu item checkable when we initiate the QAction object. ToggleAction = QAction('&Toggle Label', self, checkable=True) Self.label = QLabel("The toggle state is ") import sysįrom PyQt5.QtWidgets import QMainWindow, QAction, qApp, QApplication, QLabel We need to set the keyword argument checkable to be True to make the menu item checkable when we create the QAction object. The exit.png file should be in the same folder as the Python script file.Ĭheckable menu item could be checked or unchecked and the state is toggled every time the user clicks it. It sets the image file exit.png to be the icon. The above code selects the standard icon of dialog cancellation.įrom PyQt5.QtWidgets import QMainWindow, QAction, qApp, QApplication, QStyleĮxitAction = QAction(self.style().standardIcon(QStyle.SP_DialogCancelButton),īesides the above method to use the default icons from QStyle, we could also use any image file as the icon by using the QIcon class. self.style().standardIcon(QStyle.SP_DialogCancelButton) We could set the menu item icon with the standard icons by using the standard pixmap in the default style. We have two methods to set the icon of the menu item in PyQt5 menu bar. We connect the event that this exit action is triggered to the application’s quit slot.

It shows the extra message in the status bar self.statusBar when the user hovers the mouse pointer over this menu entry. This QAction object has the name as &Exit and is associated with the short cut CTRL+ Q. It creates the QAction object to exit the application and saves this object to the variable exitAction. fileMenu = menubar.addMenu('&File')įileMenu is added to the menubar with the name File, and it consists of menu entry that associates with QAction object - exitAction. QMainWindow has the method menuBar() to create the menubar. From PyQt5.QtWidgets import QMainWindow, QAction, qApp, QApplicationĮtStatusTip('Exit application')