stop stations when you navigate to a different view

src/libtomahawk/playlist/dynamic/widgets/DynamicWidget.cpp

@@ -33,6 +33,7 @@
 #include "CollapsibleControls.h"
 #include "DynamicControlWrapper.h"
 #include "dynamic/DynamicView.h"
+#include <qevent.h>
 
 using namespace Tomahawk;
 
@@ -209,6 +210,15 @@ DynamicWidget::layoutSteerer()
     }
 }
 
+void 
+DynamicWidget::hideEvent( QHideEvent* ev )
+{
+    if( m_runningOnDemand ) {
+        generateOrStart();
+    }
+    QWidget::hideEvent( ev );
+}
+
 
 void 
 DynamicWidget::generateOrStart()

src/libtomahawk/playlist/dynamic/widgets/DynamicWidget.h

@@ -23,6 +23,7 @@
 #include "dynamic/DynamicPlaylist.h"
 #include "dynamic/DynamicControl.h"
 
+class QHideEvent;
 class QSpinBox;
 class QVBoxLayout;
 class QHBoxLayout;
@@ -63,6 +64,7 @@ public:
     
     virtual QSize sizeHint() const;
     virtual void resizeEvent( QResizeEvent* );
+    virtual void hideEvent(QHideEvent* );
 public slots:
     void onRevisionLoaded( const Tomahawk::DynamicPlaylistRevision& rev );