Qt: remove dead code/signals

modules/gui/qt4/components/playlist/panels.hpp

@@ -57,7 +57,6 @@ protected:
     intf_thread_t *p_intf;
     QFrame *parent;
 public slots:
-    virtual void setRoot( int ) = 0;
     virtual void setRoot( playlist_item_t * ) = 0;
 };
 
@@ -81,7 +80,6 @@ private:
     QSignalMapper *selectColumnsSigMapper;
 public slots:
     void removeItem( int );
-    virtual void setRoot( int );
     virtual void setRoot( playlist_item_t * );
 private slots:
     void deleteSelection();

modules/gui/qt4/components/playlist/playlist.cpp

@@ -86,11 +86,6 @@ PlaylistWidget::PlaylistWidget( intf_thread_t *_p_i ) : p_intf ( _p_i )
     connect( selector, SIGNAL( activated( playlist_item_t * ) ),
              this, SIGNAL( rootChanged( playlist_item_t * ) ) );
 
-    /* Forward removal requests from the selector to the main panel */
-/*    CONNECT( qobject_cast<PLSelector *>( selector )->model,
-             shouldRemove( int ),
-             qobject_cast<StandardPLPanel *>( rightPanel ), removeItem( int ) ); */
-
     emit rootChanged( p_root );
 
     /* Add the two sides of the QSplitter */

modules/gui/qt4/components/playlist/playlist_model.hpp

@@ -177,7 +177,6 @@ private:
     int i_cached_input_id;
 
 signals:
-    void shouldRemove( int );
     void currentChanged( const QModelIndex& );
 
 public slots:

modules/gui/qt4/components/playlist/selector.hpp

@@ -53,9 +53,7 @@ private:
 private slots:
     void setSource( QTreeWidgetItem *item );
 signals:
-    void activated( int );
     void activated( playlist_item_t * );
-    void shouldRemove( int );
 };
 
 #endif

modules/gui/qt4/components/playlist/standardpanel.cpp

@@ -302,16 +302,6 @@ void StandardPLPanel::doPopup( QModelIndex index, QPoint point )
 
 /* Set the root of the new Playlist */
 /* This activated by the selector selection */
-void StandardPLPanel::setRoot( int i_root_id )
-{
-    QPL_LOCK;
-    playlist_item_t *p_item = playlist_ItemGetById( THEPL, i_root_id );
-    assert( p_item );
-    p_item = playlist_GetPreferredNode( THEPL, p_item );
-    setRoot( p_item );
-    QPL_UNLOCK;
-}
-
 void StandardPLPanel::setRoot( playlist_item_t *p_item )
 {
     QPL_LOCK;