Hide /Volumes if we made it visible when closing the settings dialog

src/SettingsDialog.cpp

@@ -278,6 +278,8 @@ SettingsDialog::saveSettings()
     if ( m_restartRequired )
         QMessageBox::information( 0, tr( "Information" ), tr( "Some changed settings will not take effect until Tomahawk is restarted" ) );
 
+    m_collectionWidgetUi->dirTree->cleanup();
+
     TomahawkUtils::NetworkProxyFactory* proxyFactory = TomahawkUtils::proxyFactory();
     if ( !m_advancedWidgetUi->enableProxyCheckBox->isChecked() )
     {

src/libtomahawk/widgets/CheckDirTree.cpp

@@ -44,6 +44,13 @@ CheckDirModel::CheckDirModel( QWidget* parent )
 }
 
 CheckDirModel::~CheckDirModel()
+{
+    cleanup();
+}
+
+
+void
+CheckDirModel::cleanup()
 {
 #ifdef Q_OS_MAC
     // reset to previous state
@@ -190,6 +197,13 @@ CheckDirTree::CheckDirTree( QWidget* parent )
 }
 
 
+void
+CheckDirTree::cleanup()
+{
+    m_dirModel.cleanup();
+}
+
+
 void
 CheckDirTree::checkPath( const QString& path, Qt::CheckState state )
 {

src/libtomahawk/widgets/CheckDirTree.h

@@ -40,6 +40,7 @@ public:
     void setCheck( const QModelIndex& index, const QVariant& value );
     Qt::CheckState getCheck( const QModelIndex& index );
 
+    void cleanup();
 signals:
     void dataChangedByUser( const QModelIndex & index );
 
@@ -69,6 +70,7 @@ public:
     QStringList getExclusions();
     QStringList getCheckedPaths();
 
+    void cleanup();
 signals:
     void changed();