Merge branch 'terminal_strip'

* terminal_strip:
  Terminal strip item can saved / loaded to .qet file
  See previous commit...
  Move terminal strip drawer class in is own file
  Fix wrong use of QStringLiteral and QLatin1String
  Double click a TerminalStripItem open the editor
  Minor change about checkable QAction of QetDiagramEditor
  Minor : corrects a minor aesthetic defect when unbridge terminals
  Revamp code
  Add and move terminal strip item are now managed by undo command
  TerminalStripItem : Draw terminal bridge
  Terminal strip item can be added to diagram
  Minor : add QGIUtility namespace

sources/qetgraphicsitem/qetgraphicsitem.cpp

@@ -64,6 +64,10 @@ void QetGraphicsItem::setPos(qreal x, qreal y) {
 	setPos(QPointF(x, y));
 }
 
+bool QetGraphicsItem::isHovered() const {
+	return m_hovered;
+}
+
 /**
 	@brief QetGraphicsItem::state
 	@return the current state of this item 
@@ -155,3 +159,15 @@ void QetGraphicsItem::mouseReleaseEvent(QGraphicsSceneMouseEvent *event)
 		event->accept();
 	}
 }
+
+void QetGraphicsItem::hoverEnterEvent(QGraphicsSceneHoverEvent *event)
+{
+	m_hovered = true;
+	QGraphicsObject::hoverEnterEvent(event);
+}
+
+void QetGraphicsItem::hoverLeaveEvent(QGraphicsSceneHoverEvent *event)
+{
+	m_hovered = false;
+	QGraphicsObject::hoverLeaveEvent(event);
+}