kde-extraapps/gwenview/lib/hud/hudbutton.h

// vim: set tabstop=4 shiftwidth=4 expandtab:
/*
Gwenview: an image viewer
Copyright 2011 Aurélien Gâteau <agateau@kde.org>

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; if not, write to the Free Software
Foundation, Inc., 51 Franklin Street, Fifth Floor, Cambridge, MA 02110-1301, USA.

*/
#ifndef HUDBUTTON_H
#define HUDBUTTON_H

// Local

// KDE

// Qt
#include <QGraphicsWidget>

#include <QIcon>

namespace Gwenview
{

struct HudButtonPrivate;
/**
 *
 */
class HudButton : public QGraphicsWidget
{
    Q_OBJECT
public:
    HudButton(QGraphicsItem* parent = 0);
    ~HudButton();

    void setIcon(const QIcon&);

    void setText(const QString&);

    void paint(QPainter* painter, const QStyleOptionGraphicsItem*, QWidget*);

    void setDefaultAction(QAction*);

Q_SIGNALS:
    void clicked();

protected:
    bool event(QEvent* event);
    QSizeF sizeHint(Qt::SizeHint which, const QSizeF& constraint = QSizeF()) const;
    void mousePressEvent(QGraphicsSceneMouseEvent* event);
    void mouseReleaseEvent(QGraphicsSceneMouseEvent* event);

private:
    HudButtonPrivate* const d;
};

} // namespace

#endif /* HUDBUTTON_H */