How to implement context menu with PyQt event handling in python

Editor to share with you how to achieve the context menu of PyQt event handling in python, 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!

We have introduced a simple method for creating context menus. The method to be brought in this article is slightly difficult, but it is more convenient to control and invoke.

1. Override the event handler method QMainWindow.

2. Create an object whose parent is the QMenu delivery widget (context widget).

3. Fill the menu object with actions.

4. Use .globalPos () as a parameter to start the menu object.

Example

Class Window (QMainWindow): # Snip... Def contextMenuEvent (self Event): # Creating a menu object with the central widget as parent menu = QMenu (self.centralWidget) # Populating the menu with actions menu.addAction (self.newAction) menu.addAction (self.openAction) menu.addAction (self.saveAction) menu.addAction (self.copyAction) menu.addAction (self.pasteAction) menu.addAction (self.cutAction) # Launching the menu Menu.exec (event.globalPos ()) these are all the contents of the article "how to implement the context menu for PyQt event handling 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!