该文档简单介绍了qt的单元测试 使用到qttest类 源码中带有大量注解-This document introduces the use qt to qttest unit test class with a lot of comments in source code

基于Qt5，利用QAudioOutPut类来实现音频数据的播放和录制。可以显示播放进度，设置时间间隔。使用前要在.pro中加入 QT+=mulitimedia -Based Qt5, use QAudioOutPut class to implement playback and recording audio data. You can display the playback progress, set the time interval. Before use to join "

qt5中QNetworkAccessManager类包含qt 4中的QFtp函数不全，只有下载QFtp类源码,重新编辑安装- qt5中QNetworkAccessManager类包含qt 4中的QFtp函数不全，只有下载QFtp类源码,重新编辑安装 QNetworkAccessManager in the Qt5 class contains QT 4 in the QFtp function is not complete, only to download the QFt