Nettoyage du trunk : deplacement des sources dans un sous-repertoire

git-svn-id: svn+ssh://svn.tuxfamily.org/svnroot/qet/qet/trunk@364 bfdf4180-ca20-0410-9c96-a3a8aa849046

sources/qgimanager.h

@@ -0,0 +1,51 @@
+/*
+	Copyright 2006-2008 Xavier Guerrin
+	This file is part of QElectroTech.
+	
+	QElectroTech is free software: you can redistribute it and/or modify
+	it under the terms of the GNU General Public License as published by
+	the Free Software Foundation, either version 2 of the License, or
+	(at your option) any later version.
+	
+	QElectroTech is distributed in the hope that it will be useful,
+	but WITHOUT ANY WARRANTY; without even the implied warranty of
+	MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+	GNU General Public License for more details.
+	
+	You should have received a copy of the GNU General Public License
+	along with QElectroTech.  If not, see <http://www.gnu.org/licenses/>.
+*/
+#ifndef QGI_MANAGER_H
+#define QGI_MANAGER_H
+#include <QtCore>
+#include <QGraphicsScene>
+#include <QGraphicsItem>
+/**
+	Cette classe represente un gestionnaire de QGraphicsItem.
+	Elle permet de supprimer des QGraphicsItem lorsqu'il n'y a plus aucune
+	reference vers eux et qu'ils ne sont plus sur la scene.
+*/
+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 manage(const QList<QGraphicsItem *> &);
+	void release(const QList<QGraphicsItem *> &);
+	void setDestroyQGIOnDelete(bool);
+	bool manages(QGraphicsItem *) const;
+};
+#endif