NStateButton.h

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/*
 * NStateButton.h - declaration of class nStateButton
 *
 * Copyright (c) 2005 Tobias Doerffel <tobydox/at/users.sourceforge.net>
 *
 * This file is part of LMMS - https://lmms.io
 *
 * This program 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 2 of the License, 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 General Public
 * License along with this program (see COPYING); if not, write to the
 * Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
 * Boston, MA 02110-1301 USA.
 *
 */
 
#ifndef LMMS_GUI_NSTATE_BUTTON_H
#define LMMS_GUI_NSTATE_BUTTON_H
 
#include <QPixmap>
#include <QVector>
#include <QPair>
 
#include "ToolButton.h"
 
namespace lmms::gui
{
 
 
class NStateButton : public ToolButton
{
        Q_OBJECT
public:
        NStateButton( QWidget * _parent );
        ~NStateButton() override;
        void addState( const QPixmap & _pixmap, const QString & _tooltip = "" );
 
        inline void setGeneralToolTip( const QString & _tooltip )
        {
                m_generalToolTip = _tooltip;
        }
 
        inline int state() const
        {
                return( m_curState );
        }
 
 
public slots:
        void changeState(int state);
 
signals:
        void changedState(int state);
 
protected:
        void mousePressEvent(QMouseEvent* me) override;
 
private:
        QVector<QPair<QPixmap, QString>> m_states;
        QString m_generalToolTip;
 
        int m_curState;
};
 
} // namespace lmms::gui
 
#endif // LMMS_GUI_NSTATE_BUTTON_H