Media: Base clip can't be const.

Ho and please, don't clone an objet to get over its constness.

src/Gui/library/MediaCellView.cpp

@@ -133,15 +133,14 @@ void    MediaCellView::mouseMoveEvent( QMouseEvent* event )
     QDrag* drag = new QDrag( this );
     drag->setMimeData( mimeData );
     //FIXME : change the way the library handles Clips
-    Clip* clip = Library::getInstance()->clip( m_uuid );
+    const Clip* clip = Library::getInstance()->clip( m_uuid );
     if ( 0 == clip )
         return ;
     //getting the media from the current Clip
-    Media*  parent = Library::getInstance()->clip( m_uuid )->getParent();
+    const Media*  parent = Library::getInstance()->clip( m_uuid )->getParent();
     if ( 0 == parent )
         return ;
-    drag->setPixmap( Library::getInstance()->clip( m_uuid )->getParent()->
-                     snapshot().scaled( 100, 100, Qt::KeepAspectRatio ) );
+    drag->setPixmap( parent->snapshot().scaled( 100, 100, Qt::KeepAspectRatio ) );
     drag->exec( Qt::CopyAction | Qt::MoveAction, Qt::CopyAction );
 }
 

src/Library/Library.cpp

@@ -61,8 +61,7 @@ Library::clip( const QUuid& uuid )
         Media* media = m_medias.value( uuid );
         if ( media->baseClip() == NULL )
             return NULL;
-        Clip* clip = new Clip( media->baseClip() );
-        return clip;
+        return media->baseClip();
     }
 
     QUuid mediaUuid;
@@ -83,7 +82,7 @@ Library::clip( const QUuid& mediaUuid, const QUuid& clipUuid )
         if ( m_medias.value( mediaUuid )->clips().contains( clipUuid ) )
             return m_medias.value( mediaUuid )->clip( clipUuid );
         else
-            return new Clip( m_medias.value( mediaUuid )->baseClip() );
+            m_medias.value( mediaUuid )->baseClip();
     }
     return NULL;
 }

src/Media/Clip.h

@@ -69,7 +69,6 @@ class   Clip : public QObject
 
         /**
             \return         Returns the Media that the clip was basep uppon.
-
         */
         Media*              getParent();
 

src/Media/Media.h

@@ -148,7 +148,7 @@ public:
 
     QList<int>*                 audioValues() { return m_audioValueList; }
 
-    const Clip*                 baseClip() const { return m_baseClip; }
+    Clip*                       baseClip() { return m_baseClip; }
 
 private:
     void                        setFileType();