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This article will explain in detail how to use the PyQt submenu in python. The editor thinks it is very practical, so I share it with you as a reference. I hope you can get something after reading this article.

Sometimes you need to use submenus in GUI applications.

1. Submenus are nested menus. When you move the cursor over a given menu option, the menu is displayed.

2. In order to add submenus to the application, you need to call the .addMenu () container menu object.

Example

Class Window (QMainWindow): # Snip... Def _ createMenuBar (self): # Snip... EditMenu.addAction (self.cutAction) # Find and Replace submenu in the Edit menu findMenu = editMenu.addMenu ("Find and Replace") findMenu.addAction ("Find...") FindMenu.addAction ("Replace...") # Snip... This is the end of the article on "how to use the PyQ submenu in python". I hope the above content can be of some help to you, so that you can learn more knowledge. if you think the article is good, please share it for more people to see.

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