Small TracksView cleanup

src/GUI/Timeline.cpp

@@ -42,7 +42,6 @@ Timeline::Timeline( QWidget *parent ) :
     m_tracksView = new TracksView( m_tracksScene, m_mainWorkflow, m_ui.tracksFrame );
     m_tracksView->setSizePolicy( QSizePolicy::Expanding, QSizePolicy::Expanding );
     m_tracksView->scale(1, 1);
-    m_tracksView->setAlignment( Qt::AlignLeft | Qt::AlignTop );
 
     QHBoxLayout* tracksViewLayout = new QHBoxLayout();
     tracksViewLayout->setContentsMargins( 0, 0, 0, 0 );

src/GUI/TracksView.cpp

@@ -57,6 +57,7 @@ TracksView::TracksView( QGraphicsScene* scene, MainWorkflow* mainWorkflow, QWidg
     setAcceptDrops( true );
     setContentsMargins( 0, 0, 0, 0 );
     setFrameStyle( QFrame::NoFrame );
+    setAlignment( Qt::AlignLeft | Qt::AlignTop );
 
     m_cursorLine = new GraphicsCursorItem( QPen( QColor( 220, 30, 30 ) ) );
 
@@ -103,7 +104,6 @@ void TracksView::addVideoTrack()
     track->setHeight( m_tracksHeight );
     m_layout->insertItem( 0, track );
     m_layout->activate();
-    setSceneRect( m_layout->contentsRect().adjusted( 0, 0, 100, 100 ) );
     m_cursorLine->setHeight( m_layout->contentsRect().height() );
     m_scene->invalidate(); // Redraw the background
     m_numVideoTrack++;
@@ -115,7 +115,6 @@ void TracksView::addAudioTrack()
     track->setHeight( m_tracksHeight );
     m_layout->insertItem( 1000, track );
     m_layout->activate();
-    setSceneRect( m_layout->contentsRect().adjusted( 0, 0, 100, 100 ) );
     m_cursorLine->setHeight( m_layout->contentsRect().height() );
     m_scene->invalidate(); // Redraw the background
     m_numAudioTrack++;
@@ -661,6 +660,8 @@ void TracksView::updateDuration()
     m_layout->setMinimumWidth( m_projectDuration );
     m_layout->setMaximumWidth( m_projectDuration );
 
+    setSceneRect( m_layout->contentsRect() );
+
     emit durationChanged( m_projectDuration );
 }