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/*
This file is part of cpp-ethereum.
cpp-ethereum 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 3 of the License, or
(at your option) any later version.
cpp-ethereum 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 cpp-ethereum. If not, see <http://www.gnu.org/licenses/>.
*/
/** @file KeyEventManager.cpp
* @author Yann yann@ethdev.com
* @date 2014
* Used as an event handler for all classes which need keyboard interactions.
* Can be improve by adding the possibility to register to a specific key.
*/
#include <QDebug>
#include <QKeySequence>
#include "KeyEventManager.h"
void KeyEventManager::registerEvent(const QObject* _receiver, const char* _slot)
{
QObject::connect(this, SIGNAL(onKeyPressed(int)), _receiver, _slot);
}
void KeyEventManager::unRegisterEvent(QObject* _receiver)
{
QObject::disconnect(_receiver);
}
void KeyEventManager::keyPressed(QVariant _event)
{
emit onKeyPressed(_event.toInt());
}