mirror of git://sigrok.org/pulseview
58 lines
1.4 KiB
C++
58 lines
1.4 KiB
C++
/*
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* This file is part of the PulseView project.
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*
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* Copyright (C) 2013 Joel Holdsworth <joel@airwebreathe.org.uk>
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, see <http://www.gnu.org/licenses/>.
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*/
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#include <cassert>
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#include "popuptoolbutton.hpp"
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namespace pv {
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namespace widgets {
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PopupToolButton::PopupToolButton(QWidget *parent) :
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QToolButton(parent),
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popup_(nullptr)
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{
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connect(this, SIGNAL(clicked(bool)), this, SLOT(on_clicked(bool)));
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}
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Popup* PopupToolButton::popup() const
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{
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return popup_;
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}
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void PopupToolButton::set_popup(Popup *popup)
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{
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assert(popup);
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popup_ = popup;
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}
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void PopupToolButton::on_clicked(bool)
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{
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if (!popup_)
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return;
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const QRect r = rect();
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popup_->set_position(mapToGlobal(QPoint((r.left() + r.right()) / 2,
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((r.top() + r.bottom() * 3) / 4))), Popup::Bottom);
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popup_->show();
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}
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} // namespace widgets
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} // namespace pv
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