Debut du support des annulations dans l'editeur d'elements

git-svn-id: svn+ssh://svn.tuxfamily.org/svnroot/qet/qet/trunk@102 bfdf4180-ca20-0410-9c96-a3a8aa849046

qgimanager.h

@@ -0,0 +1,26 @@
+#ifndef QGI_MANAGER_H
+#define QGI_MANAGER_H
+#include <QtCore>
+#include <QGraphicsScene>
+#include <QGraphicsItem>
+class QGIManager {
+	// constructeurs, destructeurs
+	public:
+	QGIManager(QGraphicsScene *);
+	virtual ~QGIManager();
+	private:
+	QGIManager(const QGIManager &);
+	
+	// attributs
+	private:
+	QGraphicsScene *scene;
+	QHash<QGraphicsItem *, int> qgi_manager;
+	bool destroy_qgi_on_delete;
+	
+	//methodes
+	public:
+	void manage(QGraphicsItem *);
+	void release(QGraphicsItem *);
+	void setDestroyQGIOnDelete(bool);
+};
+#endif