February 2019
Beginner
136 pages
3h 7m
English
Content preview from Getting Started with Qt 5
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Toolbar
Beneath the menu bar is a panel that is usually referred to as toolbar. It contains a set of controls that could be widgets or instances of QAction, just as we saw in their use in creating the menu bar. This also means that you may choose to replace the QAction with a widget, such as a regular QPushButton or QComboBox.
Toolbars may be fixed to the top of the window (beneath the menu bar) and can be pinned there or made to float around the dock widget.
Once again, we will need to create a new project or modify the one from the previous section of this chapter. The files that we will be creating are main.cpp, mainwindow.h, and mainwindow.cpp.
The main.cpp file remains the same, as follows. We only instantiate our custom class and call ...
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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.