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.hpp"
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::RowItem> get_mouse_over_row_item(
58 void clear_selection();
60 void show_popup(const std::shared_ptr<RowItem> &item);
63 void paintEvent(QPaintEvent *event);
66 void mouseLeftPressEvent(QMouseEvent *event);
67 void mousePressEvent(QMouseEvent * event);
69 void mouseLeftReleaseEvent(QMouseEvent *event);
70 void mouseReleaseEvent(QMouseEvent *event);
72 void mouseMoveEvent(QMouseEvent *event);
74 void leaveEvent(QEvent *event);
76 void contextMenuEvent(QContextMenuEvent *event);
78 void keyPressEvent(QKeyEvent *e);
81 void on_signals_moved();
92 QPoint mouse_down_point_;
93 std::shared_ptr<RowItem> mouse_down_item_;
100 #endif // PULSEVIEW_PV_VIEW_HEADER_H