1 files changed, 3 insertions, 1 deletions
diff --git a/src/plugins/Output/alsa/outputalsa.h b/src/plugins/Output/alsa/outputalsa.h
index 074b9ac0a..1e4a0a5f9 100644
--- a/src/plugins/Output/alsa/outputalsa.h
+++ b/src/plugins/Output/alsa/outputalsa.h
@@ -32,7 +32,6 @@ extern "C"
 #include <qmmp/output.h>
 #include <qmmp/volume.h>
 
-
 class OutputALSA : public Output
 {
 public:
@@ -72,6 +71,7 @@ private:
 
 class VolumeALSA : public Volume
 {
+    Q_OBJECT
 public:
     VolumeALSA();
     virtual ~VolumeALSA();
@@ -79,6 +79,8 @@ public:
     void setVolume(const VolumeSettings &vol);
     VolumeSettings volume() const;
 
+    bool hasNotifySignal() const;
+
 private:
     //alsa mixer
     int setupMixer(QString card, QString device);