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/*
* 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, see <http://www.gnu.org/licenses/>.
*/
#include <cassert>
#include "popuptoolbutton.hpp"
namespace pv {
namespace widgets {
PopupToolButton::PopupToolButton(QWidget *parent) :
QToolButton(parent),
popup_(nullptr)
{
connect(this, SIGNAL(clicked(bool)), this, SLOT(on_clicked(bool)));
}
Popup* PopupToolButton::popup() const
{
return popup_;
}
void PopupToolButton::set_popup(Popup *popup)
{
assert(popup);
popup_ = popup;
}
void PopupToolButton::on_clicked(bool)
{
if (!popup_)
return;
const QRect r = rect();
popup_->set_position(mapToGlobal(QPoint((r.left() + r.right()) / 2,
((r.top() + r.bottom() * 3) / 4))), Popup::Bottom);
popup_->show();
}
} // namespace widgets
} // namespace pv
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