Fix warning at compilation

git-svn-id: svn+ssh://svn.tuxfamily.org/svnroot/qet/qet/trunk@3382 bfdf4180-ca20-0410-9c96-a3a8aa849046

sources/qetgraphicsitem/diagramimageitem.cpp

@@ -67,6 +67,8 @@ DiagramImageItem::~DiagramImageItem() {
 void DiagramImageItem::paint(QPainter *painter, const QStyleOptionGraphicsItem *option, QWidget *widget) {
 	painter -> drawPixmap(pixmap_.rect(),pixmap_);
 
+	Q_UNUSED(option); Q_UNUSED(widget);
+
 	if (isSelected()) {
 		painter -> save();
 		// Annulation des renderhints

sources/qetgraphicsitem/element.cpp

@@ -35,6 +35,8 @@ Element::Element(QGraphicsItem *parent, Diagram *scene) :
 	internal_connections_(false),
 	must_highlight_(false)
 {
+	Q_UNUSED(scene);
+
 	link_type_ = Simple;
 	uuid_ = QUuid::createUuid();
 	setZValue(10);