marginwidget.hpp

Go to the documentation of this file.

/*
 * This file is part of the PulseView project.
 *
 * Copyright (C) 2013 Joel Holdsworth <joel@airwebreathe.org.uk>
 *
 * 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 St, Fifth Floor, Boston, MA  02110-1301 USA
 */

#ifndef PULSEVIEW_PV_MARGINWIDGET_HPP
#define PULSEVIEW_PV_MARGINWIDGET_HPP

#include <memory>

#include <QPoint>

#include "viewwidget.hpp"

namespace pv {
namespace view {

class ViewItem;

class MarginWidget : public ViewWidget
{
    Q_OBJECT

public:
    MarginWidget(pv::view::View &parent);

    virtual QSize extended_size_hint() const = 0;

protected:
    virtual void item_clicked(
        const std::shared_ptr<pv::view::ViewItem> &item);

    void show_popup(const std::shared_ptr<ViewItem> &item);

protected:
    virtual void contextMenuEvent(QContextMenuEvent *event);

    virtual void keyPressEvent(QKeyEvent *e);
};

} // namespace view
} // namespace pv

#endif // PULSEVIEW_PV_MARGINWIDGET_HPP