How to create context menu by PyQt in python

Editor to share with you how to create a context menu in python PyQt, I believe most people do not know much about it, so share this article for your reference, I hope you can learn a lot after reading this article, let's go to know it!

1. Add some actions QWidget.addAction () to the widget.

2. Set contextMenuPolicy to Qt.ActionsContextMenu to display the action widget in the context menu.

This is a very fast way to create context menus using Python and PyQt.

Example

Using this technique, you can add a context menu to the central part of the sample application and provide users with a way to quickly access some application options. Therefore, you can add the following methods to Window:

Class Window (QMainWindow): # Snip... Def _ createContextMenu (self): # Setting contextMenuPolicy self.centralWidget.setContextMenuPolicy (Qt.ActionsContextMenu) # Populating the widget with actions self.centralWidget.addAction (self.newAction) self.centralWidget.addAction (self.openAction) self.centralWidget.addAction (self.saveAction) self.centralWidget.addAction (self.copyAction) self.centralWidget.addAction (self.pasteAction) self.centralWidget.addAction (self.cutAction) That's all of the article "how to create a context menu in PyQt in python" Thank you for reading! I believe we all have a certain understanding, hope to share the content to help you, if you want to learn more knowledge, welcome to follow the industry information channel!