2 * This file is part of the PulseView project.
4 * Copyright (C) 2012 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_VIEW_HEADER_H
22 #define PULSEVIEW_PV_VIEW_HEADER_H
28 #include "marginwidget.h"
36 class Header : public MarginWidget
41 static const int Padding;
46 QSize sizeHint() const;
49 * The horizontal offset, relative to the left edge of the widget,
50 * where the arrows of the trace labels end.
52 static const int BaselineOffset;
55 std::shared_ptr<pv::view::Trace> get_mouse_over_trace(
58 void clear_selection();
61 void paintEvent(QPaintEvent *event);
64 void mousePressEvent(QMouseEvent * event);
66 void mouseReleaseEvent(QMouseEvent *event);
68 void mouseMoveEvent(QMouseEvent *event);
70 void leaveEvent(QEvent *event);
72 void contextMenuEvent(QContextMenuEvent *event);
74 void keyPressEvent(QKeyEvent *e);
77 void on_signals_changed();
79 void on_signals_moved();
81 void on_trace_changed();
88 QPoint _mouse_down_point;
91 std::list<std::pair<std::weak_ptr<Trace>, int> >
98 #endif // PULSEVIEW_PV_VIEW_HEADER_H