Fix sound test button

cockatrice/src/dlg_settings.cpp

@@ -766,7 +766,7 @@ SoundSettingsPage::SoundSettingsPage()
     connect(soundPathClearButton, SIGNAL(clicked()), this, SLOT(soundPathClearButtonClicked()));
     QPushButton *soundPathButton = new QPushButton("...");
     connect(soundPathButton, SIGNAL(clicked()), this, SLOT(soundPathButtonClicked()));
-    connect(&soundTestButton, SIGNAL(clicked()), soundEngine, SLOT(playerJoined()));
+    connect(&soundTestButton, SIGNAL(clicked()), soundEngine, SLOT(testSound()));
 
     masterVolumeSlider = new QSlider(Qt::Horizontal);
     masterVolumeSlider->setMinimum(0);

cockatrice/src/soundengine.cpp

@@ -123,3 +123,8 @@ void SoundEngine::playSound(QString fileName)
     audioData[fileName]->play();
 #endif
 }
+
+void SoundEngine::testSound()
+{
+    playSound("player_join");
+}
\ No newline at end of file

cockatrice/src/soundengine.h

@@ -30,6 +30,8 @@ private slots:
 public:
     SoundEngine(QObject *parent = 0);
     void playSound(QString fileName);
+public slots:
+    void testSound();
 };
 
 extern SoundEngine *soundEngine;