audiodevices.h Example File

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 #ifndef AUDIODEVICES_H
 #define AUDIODEVICES_H

 #include <QObject>
 #include <QMainWindow>
 #include <qaudiodeviceinfo.h>

 #include "ui_audiodevicesbase.h"

 class AudioDevicesBase : public QMainWindow, public Ui::AudioDevicesBase
 {
 public:
     AudioDevicesBase(QWidget *parent = 0, Qt::WFlags f = 0);
     virtual ~AudioDevicesBase();
 };

 class AudioTest : public AudioDevicesBase
 {
     Q_OBJECT
 public:
     AudioTest(QWidget *parent = 0, Qt::WFlags f = 0);
     virtual ~AudioTest();

     QAudioDeviceInfo deviceInfo;
     QAudioFormat settings;
     QAudio::Mode mode;

 private slots:
     void modeChanged(int idx);
     void deviceChanged(int idx);
     void freqChanged(int idx);
     void channelChanged(int idx);
     void codecChanged(int idx);
     void sampleSizeChanged(int idx);
     void sampleTypeChanged(int idx);
     void endianChanged(int idx);
     void test();
     void populateTable();

 };

 #endif