plasma-framework/examples/dataengines/dataEngineTracker/dataenginetracker.h
2017-12-13 07:36:22 +01:00

51 lines
1.8 KiB
C++

/*
* Copyright 2011 Aaron Seigo <aseigo@kde.org>
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#ifndef DATAENGINETRACKER_H
#define DATAENGINETRACKER_H
#include <QObject>
#include <Plasma/DataEngine>
class DataEngineTracker : QObject
{
Q_OBJECT
public:
DataEngineTracker(Plasma::DataEngine *engine, QObject *parent = nullptr);
public Q_SLOTS:
void dataUpdated(const QString &source, const Plasma::DataEngine::Data &data);
void sourceAdded(const QString &source);
void sourceRemoved(const QString &source);
private:
Plasma::DataEngine *m_engine;
};
#endif