Merge branch '4.7' of scm.dev.nokia.troll.no:qt/qt-s60-public into 4.7-integration

* '4.7' of scm.dev.nokia.troll.no:qt/qt-s60-public:
  Play whole file in spectrum analyzer demo
  Do not unnecessarily reset state of spectrum demo
  Set SpectrumAnalyserThread parent to 0 before calling moveToThread()
  Avoid being killed by graphics out-of-memory monitor.
  Revert function renaming in QtOpenVG.
  Support tactile feedback in QWidgets from QS60Style
  Support tactile feeedback from QS60Style for QWidgets
  Making the buttons less finger unfriendly
  Readded .def file entries after a little stunt
  Do not crash on Symbian
  Temporarily remove .def file entries for a little stunt
  Fixed crash with QClipboard in Symbian^3
  Fallback to vgWritePixels in drawPixmap.

1 files changed, 8 insertions, 6 deletions

diff --git a/demos/spectrum/app/waveform.h b/demos/spectrum/app/waveform.h
index 57c9eec..1c54c86 100644
--- a/demos/spectrum/app/waveform.h
+++ b/demos/spectrum/app/waveform.h
@@ -60,7 +60,7 @@ QT_FORWARD_DECLARE_CLASS(QByteArray)
 class Waveform : public QWidget {
     Q_OBJECT
 public:
-    Waveform(const QByteArray &buffer, QWidget *parent = 0);
+    Waveform(QWidget *parent = 0);
     ~Waveform();
 
     // QWidget
@@ -73,8 +73,8 @@ public:
     void setAutoUpdatePosition(bool enabled);
 
 public slots:
-    void dataLengthChanged(qint64 length);
-    void positionChanged(qint64 position);
+    void bufferChanged(qint64 position, qint64 length, const QByteArray &buffer);
+    void audioPositionChanged(qint64 position);
 
 private:
     static const int NullIndex = -1;
@@ -167,9 +167,11 @@ private:
     void resetTiles(qint64 newStartPos);
 
 private:
-    const QByteArray&       m_buffer;
-    qint64                  m_dataLength;
-    qint64                  m_position;
+    qint64                  m_bufferPosition;
+    qint64                  m_bufferLength;
+    QByteArray              m_buffer;
+
+    qint64                  m_audioPosition;
     QAudioFormat            m_format;
 
     bool                    m_active;