plasma-framework/plasma/private/effectwatcher_p.h

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/*
* Copyright 2011 Marco Martin <mart@kde.org>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU Library General Public License as
* published by the Free Software Foundation; either version 2, or
* (at your option) any later version.
*
* This program 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 Library General Public
* License along with this program; if not, write to the
* Free Software Foundation, Inc.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
*/
#ifndef BLURWATCHER_H
#define BLURWATCHER_H
#include <QObject>
#include <QAbstractNativeEventFilter>
namespace Plasma
{
class EffectWatcher: public QObject, public QAbstractNativeEventFilter
{
Q_OBJECT
public:
EffectWatcher(const QString& property, QObject *parent = 0);
protected:
bool isEffectActive() const;
bool nativeEventFilter(const QByteArray& eventType, void *message, long *result) Q_DECL_OVERRIDE;
Q_SIGNALS:
void effectChanged(bool on);
private:
QString m_property;
bool m_effectActive;
};
} // namespace Plasma
#endif