2 * This file is part of the PulseView project.
4 * Copyright (C) 2013 Joel Holdsworth <joel@airwebreathe.org.uk>
6 * This program is free software; you can redistribute it and/or modify
7 * it under the terms of the GNU General Public License as published by
8 * the Free Software Foundation; either version 2 of the License, or
9 * (at your option) any later version.
11 * This program is distributed in the hope that it will be useful,
12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 * GNU General Public License for more details.
16 * You should have received a copy of the GNU General Public License
17 * along with this program; if not, write to the Free Software
18 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
21 #ifndef PULSEVIEW_PV_MARGINWIDGET_HPP
22 #define PULSEVIEW_PV_MARGINWIDGET_HPP
28 #include "viewwidget.hpp"
35 class MarginWidget : public ViewWidget
40 MarginWidget(pv::view::View &parent);
43 * The extended area that the margin widget would like to be sized to.
44 * @remarks This area is the area specified by sizeHint, extended by
45 * the area to overlap the viewport.
47 virtual QSize extended_size_hint() const = 0;
51 * Indicates the event an a view item has been clicked.
52 * @param item the view item that has been clicked.
54 virtual void item_clicked(
55 const std::shared_ptr<pv::view::ViewItem> &item);
58 * Shows the popup of a the specified @c ViewItem .
59 * @param item The item to show the popup for.
61 void show_popup(const std::shared_ptr<ViewItem> &item);
64 virtual void contextMenuEvent(QContextMenuEvent *event);
66 virtual void keyPressEvent(QKeyEvent *e);
72 #endif // PULSEVIEW_PV_MARGINWIDGET_HPP