July 2018
Intermediate to advanced
462 pages
12h 2m
English
Content preview from Qt5 Python GUI Programming Cookbook
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Creating a custom menu bar
A big application is usually broken into small, independent, and manageable modules. These modules can be invoked either by making different toolbar buttons or menu items. That is, we can invoke a module on the click of a menu item. We have seen the File menu, the Edit menu, and so on in different packages, so let's learn to make a custom menu bar of our own.
In this recipe, we will learn to create a menu bar that shows certain menu items. We will learn to add menu items, add submenu items to a menu item, add separators between menu items, add shortcuts and tool tips to menu items, and much more. We will also learn to add actions to these menu items, so that when any menu item is clicked, a certain action will take ...
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O’Reilly covers everything we've got, with content to help us build a world-class technology community, upgrade the capabilities and competencies of our teams, and improve overall team performance as well as their engagement.Julian F.
I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.Addison B.
I’ve been on the O’Reilly platform for more than eight years. I use a couple of learning platforms, but I'm on O'Reilly more than anybody else. When you're there, you start learning. I'm never disappointed.Amir M.
I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.