July 2010
Intermediate to advanced
560 pages
14h 45m
English
Content preview from Advanced Qt Programming: Creating Great Software with C++ and Qt 4
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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.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.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.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.
2. Audio and Video
Qt 4 has always had the ability to play sounds from .wav files, and to show moving images from .gif and .mng files. Qt 4.4 introduced integration with the Phonon multimedia library. Phonon can play sound files (i.e., music), and video files (i.e., movies), so the integration considerably extends Qt’s multimedia capabilities.
Short sounds can provide useful aural cues to users, although they cannot be relied upon exclusively since some users have hearing impairments and others have their sound systems muted or turned off or don’t have sound output set up on their systems at all. Similarly, moving images can be used to provide reassurance that a process is still ...
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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.
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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.