Change mouse cursor when hovering a resize zone on an audio clip too.

src/Gui/timeline/GraphicsAudioItem.cpp

@@ -188,6 +188,19 @@ void GraphicsAudioItem::hoverLeaveEvent( QGraphicsSceneHoverEvent* event )
     AbstractGraphicsMediaItem::hoverLeaveEvent( event );
 }
 
+void GraphicsAudioItem::hoverMoveEvent( QGraphicsSceneHoverEvent* event )
+{
+    if ( !tracksView() ) return;
+
+    if ( tracksView()->tool() == TOOL_DEFAULT )
+    {
+        if ( resizeZone( event->pos() ) )
+            setCursor( Qt::SizeHorCursor );
+        else
+            setCursor( Qt::OpenHandCursor );
+    }
+}
+
 void GraphicsAudioItem::mousePressEvent( QGraphicsSceneMouseEvent* event )
 {
     TracksView* tv = Timeline::getInstance()->tracksView();

src/Gui/timeline/GraphicsAudioItem.h

@@ -71,6 +71,7 @@ protected:
     void                paintTitle( QPainter* painter, const QStyleOptionGraphicsItem* option );
     virtual void        hoverEnterEvent( QGraphicsSceneHoverEvent* event );
     virtual void        hoverLeaveEvent( QGraphicsSceneHoverEvent* event );
+    virtual void        hoverMoveEvent( QGraphicsSceneHoverEvent* event );
     virtual void        mousePressEvent( QGraphicsSceneMouseEvent* event );
     virtual void        mouseReleaseEvent( QGraphicsSceneMouseEvent* event );