Qt QAudioDeviceInfo调用deviceName获取的设备名称不全

Question

 QAudioDeviceInfo &defaultDeviceInfoIn = QAudioDeviceInfo::defaultInputDevice();
 QString strinNameDefault = defaultDeviceInfoIn.deviceName();

打断点看到有的电脑上名字显示不完整，怎么破

Answer 1

http://blog.csdn.net/robertkun/article/details/27548421