December 2002
Intermediate to advanced
400 pages
9h 25m
English
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AppSubMenu
AppSubMenu is an abstract class, meaning that it will never be directly instantiated and all descendent classes will implement its methods. It is used as the ancestor for all submenu classes that are placed within the menu or toolbar through the MenuBarManager class described earlier. The code for the AppSubMenu class is shown in Figure 9-7.
The AppSubMenu class has two class variables defined that take the form of the getter naming style. But unlike those declared in the MenuBarManager class, these are declared as protected, as the descendent classes will need access to them.
The {constructor} for AppSubMenu calls two class methods, which are declared as abstract. The {create-menubar} and {create-toolbar-items} methods will both be ...
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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.