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, see <http://www.gnu.org/licenses/>.
20 #ifndef PULSEVIEW_PV_MARGINWIDGET_HPP
21 #define PULSEVIEW_PV_MARGINWIDGET_HPP
27 #include "viewwidget.hpp"
29 using std::shared_ptr;
37 class MarginWidget : public ViewWidget
42 MarginWidget(View &parent);
45 * The extended area that the margin widget would like to be sized to.
46 * @remarks This area is the area specified by sizeHint, extended by
47 * the area to overlap the viewport.
49 virtual QSize extended_size_hint() const = 0;
53 * Indicates the event an a view item has been clicked.
54 * @param item the view item that has been clicked.
56 virtual void item_clicked(const 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 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