Project structure refactoring

src/GUI/markeritem.h

@@ -0,0 +1,16 @@
+#ifndef MARKERITEM_H
+#define MARKERITEM_H
+
+#include <QGraphicsItem>
+
+class MarkerItem : public QGraphicsItem
+{
+public:
+	MarkerItem(QGraphicsItem *parent = 0);
+
+	QRectF boundingRect() const;
+	void paint(QPainter *painter, const QStyleOptionGraphicsItem *option,
+	  QWidget *widget);
+};
+
+#endif // MARKERITEM_H