Removed unused variable from audio input example

Reviewed-by: trustme

2 files changed, 3 insertions, 7 deletions

diff --git a/examples/multimedia/audioinput/audioinput.cpp b/examples/multimedia/audioinput/audioinput.cpp
index 18b5ba1..d00dd02 100644
--- a/examples/multimedia/audioinput/audioinput.cpp
+++ b/examples/multimedia/audioinput/audioinput.cpp
@@ -52,11 +52,9 @@
 
 #define BUFFER_SIZE 4096
 
-AudioInfo::AudioInfo(QObject *parent, QAudioInput *device)
+AudioInfo::AudioInfo(QObject *parent)
     :QIODevice(parent)
 {
-    input = device;
-
     m_maxValue = 0;
 }
 
@@ -222,7 +220,7 @@ InputTest::InputTest()
     audioInput = new QAudioInput(format,this);
     connect(audioInput, SIGNAL(notify()), SLOT(status()));
     connect(audioInput, SIGNAL(stateChanged(QAudio::State)), SLOT(state(QAudio::State)));
-    audioinfo  = new AudioInfo(this,audioInput);
+    audioinfo  = new AudioInfo(this);
     connect(audioinfo, SIGNAL(update()), SLOT(refreshDisplay()));
     audioinfo->start();
     audioInput->start(audioinfo);
diff --git a/examples/multimedia/audioinput/audioinput.h b/examples/multimedia/audioinput/audioinput.h
index abe2be1..6f6c8eb 100644
--- a/examples/multimedia/audioinput/audioinput.h
+++ b/examples/multimedia/audioinput/audioinput.h
@@ -52,7 +52,7 @@ class AudioInfo : public QIODevice
 {
     Q_OBJECT
 public:
-    AudioInfo(QObject *parent, QAudioInput *device);
+    AudioInfo(QObject *parent);
     ~AudioInfo();
 
     void start();
@@ -63,8 +63,6 @@ public:
     qint64 readData(char *data, qint64 maxlen);
     qint64 writeData(const char *data, qint64 len);
 
-    QAudioInput *input;
-
 private:
     int m_maxValue;