1 /****************************************************************************
2 **
3 ** Copyright (C) 2016 Jochen Becher
4 ** Contact: https://www.qt.io/licensing/
5 **
6 ** This file is part of Qt Creator.
7 **
8 ** Commercial License Usage
9 ** Licensees holding valid commercial Qt licenses may use this file in
10 ** accordance with the commercial license agreement provided with the
11 ** Software or, alternatively, in accordance with the terms contained in
12 ** a written agreement between you and The Qt Company. For licensing terms
13 ** and conditions see https://www.qt.io/terms-conditions. For further
14 ** information use the contact form at https://www.qt.io/contact-us.
15 **
16 ** GNU General Public License Usage
17 ** Alternatively, this file may be used under the terms of the GNU
18 ** General Public License version 3 as published by the Free Software
19 ** Foundation with exceptions as appearing in the file LICENSE.GPL3-EXCEPT
20 ** included in the packaging of this file. Please review the following
21 ** information to ensure the GNU General Public License requirements will
22 ** be met: https://www.gnu.org/licenses/gpl-3.0.html.
23 **
24 ****************************************************************************/
25 
26 #pragma once
27 
28 #include <QGraphicsItem>
29 
30 namespace qmt {
31 
32 class AlignLineItem : public QGraphicsItem
33 {
34 public:
35     enum Direction {
36         Horizontal,
37         Vertical
38     };
39 
40     explicit AlignLineItem(Direction direction, QGraphicsItem *parent = nullptr);
41     ~AlignLineItem() override;
42 
43     void setLine(qreal pos);
44     void setLine(qreal pos, qreal otherPos1, qreal otherPos2);
45 
46     QRectF boundingRect() const override;
47     void paint(QPainter *painter, const QStyleOptionGraphicsItem *option,
48                QWidget *widget = nullptr) override;
49 
50     Direction m_direction = Horizontal;
51     QGraphicsLineItem *m_alignLine = nullptr;
52     QGraphicsLineItem *m_highlightLine = nullptr;
53 };
54 
55 } // namespace qmt
56