2 * This file is part of jSpeed.
4 * jSpeed is free software: you can redistribute it and/or modify
5 * it under the terms of the GNU General Public License as published by
6 * the Free Software Foundation, either version 3 of the License, or
7 * (at your option) any later version.
9 * jSpeed is distributed in the hope that it will be useful,
10 * but WITHOUT ANY WARRANTY; without even the implied warranty of
11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12 * GNU General Public License for more details.
14 * You should have received a copy of the GNU General Public License
15 * along with jSpeed. If not, see <http://www.gnu.org/licenses/>.
19 #ifndef FLICKEREFFECT_H
20 #define FLICKEREFFECT_H
22 #include <QtCore/QObject>
27 class GraphicsElement;
29 class FlickerEffect : public QObject, public Effect
34 enum Attribute {INTERVAL, ATTRIBUTE_COUNT};
37 virtual bool setAttribute(QString const& name, QString const& value);
38 virtual void apply(GraphicsElement* item);
41 void updateVisibility();
46 GraphicsElement* item_;