/* This file is part of the KDE project

   Copyright (C) 2011-2018 Dominik Haumann <dhaumann@kde.org>

   This library 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 of the License, or (at your option) any later version.

   This library 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
   Library General Public License for more details.

   You should have received a copy of the GNU Library General Public License
   along with this library; see the file COPYING.LIB.  If not, write to
   the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
   Boston, MA 02110-1301, USA.
*/

#ifndef KATE_HELP_BUTTON_H
#define KATE_HELP_BUTTON_H

#include <QToolButton>

class KateHelpButton : public QToolButton
{
    Q_OBJECT

public:
    enum IconState {
        IconColored = 0,
        IconGrayscaled,
        IconHidden
    };

    void setSection(const QString &section);

public:
    explicit KateHelpButton(QWidget *parent = nullptr);
    virtual ~KateHelpButton();

public Q_SLOTS:
    void setIconState(IconState state);
    void invokeHelp();

private:
    QString m_section;
};

#endif

