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53 lines
1.3 KiB
53 lines
1.3 KiB
/*
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This file is part of cpp-ethereum.
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cpp-ethereum is free software: you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation, either version 3 of the License, or
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(at your option) any later version.
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cpp-ethereum is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with cpp-ethereum. If not, see <http://www.gnu.org/licenses/>.
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*/
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/** @file KeyEventManager.h
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* @author Yann yann@ethdev.com
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* @date 2014
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* Used as an event handler for all classes which need keyboard interactions
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*/
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#pragma once
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#include <QObject>
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namespace dev
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{
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namespace mix
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{
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class KeyEventManager: public QObject
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{
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Q_OBJECT
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public:
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KeyEventManager() {}
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/// Allows _receiver to handle key pressed event.
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void registerEvent(const QObject* _receiver, const char* _slot);
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/// Unregister _receiver.
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void unRegisterEvent(QObject* _receiver);
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signals:
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/// Emited when a key is pressed.
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void onKeyPressed(int _event);
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public slots:
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/// Called when a key is pressed.
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void keyPressed(QVariant _event);
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};
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}
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}
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