2 files changed, 6 insertions, 4 deletions

diff --git a/libopie2/opiemm/oimagezoomer.cpp b/libopie2/opiemm/oimagezoomer.cpp
index d1eec67..b7ef238 100644
--- a/libopie2/opiemm/oimagezoomer.cpp
+++ b/libopie2/opiemm/oimagezoomer.cpp
@@ -189,25 +189,25 @@ void OImageZoomer::drawContents( QPainter* p ) {
     int x = (c.width()*m_visPt.x())/len        + c.x();
     int w = (c.width()*m_visSize.width() )/len + c.x();
     if ( w > c.width() ) w = c.width();
 
     len = m_imgSize.height();
     int y = (c.height()*m_visPt.y() )/len          + c.y();
     int h = (c.height()*m_visSize.height() )/len + c.y();
     if ( h > c.height() ) h = c.height();
 
     p->drawRect( x, y, w, h );
 }
 
-void OImageZoomer::mousePressEvent( QMouseEvent*ev) {
+void OImageZoomer::mousePressEvent( QMouseEvent*) {
     m_mouseX = m_mouseY = -1;
     m_mevent = true;
 }
 
 void OImageZoomer::mouseReleaseEvent( QMouseEvent*ev) {
     if (!m_mevent) return;
     int mx, my;
     mx = ev->x();
     my = ev->y();
     int diffx = (mx) * m_imgSize.width() / width();
     int diffy = (my) * m_imgSize.height() / height();
     emit zoomArea(diffx,diffy);
diff --git a/libopie2/opiemm/osoundsystem.cpp b/libopie2/opiemm/osoundsystem.cpp
index 2b17230..763ff65 100644
--- a/libopie2/opiemm/osoundsystem.cpp
+++ b/libopie2/opiemm/osoundsystem.cpp
@@ -73,25 +73,25 @@ void OSoundSystem::synchronize()
     if ( !hasFile )
     {
         odebug << "OSoundSystem: /dev/sound not existing. No sound devices available" << oendl;
         return;
     }
     QTextStream s( &f );
     s.readLine();
     s.readLine();
     while ( !s.atEnd() )
     {
         s >> str;
         str.truncate( str.find( ':' ) );
-        odebug << "OSoundSystem: found interface '" <<  str << "'" << oendl; 
+        odebug << "OSoundSystem: found interface '" <<  str << "'" << oendl;
         OAudioInterface* iface;
         iface = new OAudioInterface( this, (const char*) str );
 
         _interfaces.insert( str, iface );
         s.readLine();
     }
 */
 }
 
 
 int OSoundSystem::count() const
 {
@@ -228,52 +228,54 @@ void OMixerInterface::init()
         if ( devmask & ( 1 << SOUND_MIXER_CD ) )        _channels.insert( "RecCD", SOUND_MIXER_CD );
         if ( devmask & ( 1 << SOUND_MIXER_IMIX ) )      _channels.insert( "RecInputMix", SOUND_MIXER_IMIX );
         if ( devmask & ( 1 << SOUND_MIXER_ALTPCM ) )    _channels.insert( "RecAltPCM", SOUND_MIXER_ALTPCM );
         if ( devmask & ( 1 << SOUND_MIXER_RECLEV ) )    _channels.insert( "RecRecord", SOUND_MIXER_RECLEV );
         if ( devmask & ( 1 << SOUND_MIXER_IGAIN ) )     _channels.insert( "RecInputGain", SOUND_MIXER_IGAIN );
         if ( devmask & ( 1 << SOUND_MIXER_OGAIN ) )     _channels.insert( "RecOutputGain", SOUND_MIXER_OGAIN );
         //odebug << "recmask available and constructed." << oendl;
     }
 
 /*    ChannelIterator it;
     for ( it = _channels.begin(); it != _channels.end(); ++it )
     {
-        odebug << "Channel " <<  it.key() << " available (bit " << it.data() << ")" << oendl; 
-        odebug << " +--- Volume: " << volume( it.key() ) & 0xff << " | " << volume( it.key() ) >> 8 << "" << oendl; 
+        odebug << "Channel " <<  it.key() << " available (bit " << it.data() << ")" << oendl;
+        odebug << " +--- Volume: " << volume( it.key() ) & 0xff << " | " << volume( it.key() ) >> 8 << "" << oendl;
     }
 */
 }
 
 QStringList OMixerInterface::allChannels() const
 {
     ChannelIterator it = _channels.begin();
     QStringList channels;
     while ( it != _channels.end() )
     {
         channels += it.key();
         it++;
     }
     return channels;
 }
 
 
 QStringList OMixerInterface::recChannels() const
 {
     owarn << "NYI" << oendl;
+    return QStringList();
 }
 
 
 QStringList OMixerInterface::playChannels() const
 {
     owarn << "NYI" << oendl;
+    return QStringList();
 }
 
 
 bool OMixerInterface::hasChannel( const QString& channel )
 {
     return _channels.contains( channel );
 }
 
 
 void OMixerInterface::setVolume( const QString& channel, int left, int right )
 {
     int volume = left;