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"
36 class MarginWidget : public ViewWidget
41 MarginWidget(View &parent);
44 * The extended area that the margin widget would like to be sized to.
45 * @remarks This area is the area specified by sizeHint, extended by
46 * the area to overlap the viewport.
48 virtual QSize extended_size_hint() const = 0;
52 * Indicates the event an a view item has been clicked.
53 * @param item the view item that has been clicked.
55 virtual void item_clicked(
56 const std::shared_ptr<ViewItem> &item);
59 * Shows the popup of a the specified @c ViewItem .
60 * @param item The item to show the popup for.
62 void show_popup(const std::shared_ptr<ViewItem> &item);
65 virtual void contextMenuEvent(QContextMenuEvent *event);
67 virtual void keyPressEvent(QKeyEvent *event);
70 } // namespace TraceView
74 #endif // PULSEVIEW_PV_MARGINWIDGET_HPP