November 2014
Beginner to intermediate
264 pages
5h 32m
English
Content preview from Application Development with Qt Creator - Second EditionBecome an O’Reilly member and get unlimited access to this title plus top books and audiobooks from O’Reilly and nearly 200 top publishers, thousands of courses curated by job role, 150+ live events each month,
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Chapter 9. Sensors and Qt Quick
Many of today's devices come with a myriad of sensors, including a means to determine the device's position and orientation as well as measure the characteristics of its surroundings through thermometers, luminescence sensors, accelerometers, gyroscopes, and other sensors. This is especially true of cell phones and other portable devices.
In this chapter, we will take a look at Qt's sensor and positioning frameworks as they're supported in QML. You'll learn how to determine a device's position on the surface of the earth and how to measure the other characteristics of its environment as reported by its onboard sensors.
In this chapter, we will cover the following topics:
- Sensors in Qt
- Determining the device location ...
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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.