Hardware Design: SIE
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Source at commit 32a206d1b00a98d3b9591ae566f0e62028b081eb created 13 years 5 months ago. By Juan64Bits, First commit for sie code generator project. | |
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1 | /**************************************************************************** |
2 | ** |
3 | ** Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies). |
4 | ** All rights reserved. |
5 | ** Contact: Nokia Corporation (qt-info@nokia.com) |
6 | ** |
7 | ** This file is part of the examples of the Qt Toolkit. |
8 | ** |
9 | ** $QT_BEGIN_LICENSE:LGPL$ |
10 | ** Commercial Usage |
11 | ** Licensees holding valid Qt Commercial licenses may use this file in |
12 | ** accordance with the Qt Commercial License Agreement provided with the |
13 | ** Software or, alternatively, in accordance with the terms contained in |
14 | ** a written agreement between you and Nokia. |
15 | ** |
16 | ** GNU Lesser General Public License Usage |
17 | ** Alternatively, this file may be used under the terms of the GNU Lesser |
18 | ** General Public License version 2.1 as published by the Free Software |
19 | ** Foundation and appearing in the file LICENSE.LGPL included in the |
20 | ** packaging of this file. Please review the following information to |
21 | ** ensure the GNU Lesser General Public License version 2.1 requirements |
22 | ** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. |
23 | ** |
24 | ** In addition, as a special exception, Nokia gives you certain additional |
25 | ** rights. These rights are described in the Nokia Qt LGPL Exception |
26 | ** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. |
27 | ** |
28 | ** GNU General Public License Usage |
29 | ** Alternatively, this file may be used under the terms of the GNU |
30 | ** General Public License version 3.0 as published by the Free Software |
31 | ** Foundation and appearing in the file LICENSE.GPL included in the |
32 | ** packaging of this file. Please review the following information to |
33 | ** ensure the GNU General Public License version 3.0 requirements will be |
34 | ** met: http://www.gnu.org/copyleft/gpl.html. |
35 | ** |
36 | ** If you have questions regarding the use of this file, please contact |
37 | ** Nokia at qt-info@nokia.com. |
38 | ** $QT_END_LICENSE$ |
39 | ** |
40 | ****************************************************************************/ |
41 | |
42 | #ifndef LINEITEM_H |
43 | #define LINEITEM_H |
44 | |
45 | #include <QGraphicsLineItem> |
46 | #include "arrow.h" |
47 | |
48 | QT_BEGIN_NAMESPACE |
49 | class QGraphicsPolygonItem; |
50 | class QGraphicsLineItem; |
51 | class QGraphicsScene; |
52 | class QRectF; |
53 | class QGraphicsSceneMouseEvent; |
54 | class QPainterPath; |
55 | QT_END_NAMESPACE |
56 | |
57 | class lineItem : public QGraphicsLineItem |
58 | { |
59 | public: |
60 | enum { Type = UserType + 4 }; |
61 | |
62 | lineItem(QPointF startPoint, QPointF endItem, Arrow *ownerArrow, int wt=2, |
63 | bool movable = 0, QGraphicsItem *parent = 0, QGraphicsScene *scene = 0); |
64 | |
65 | int type() const |
66 | { return Type;} |
67 | QRectF boundingRect() const; |
68 | QPainterPath shape() const; |
69 | void setColor(const QColor &color) |
70 | { myColor=color; } |
71 | |
72 | Arrow * myOwner() |
73 | { return myOwnerArrow;} |
74 | |
75 | bool itemIsMovable() {return isMovable;} |
76 | |
77 | public slots: |
78 | void updatePos(); |
79 | |
80 | protected: |
81 | void paint(QPainter *painter, const QStyleOptionGraphicsItem *option, |
82 | QWidget *widget = 0); |
83 | void mouseDoubleClickEvent(QGraphicsSceneMouseEvent *event); |
84 | void mousePressEvent(QGraphicsSceneMouseEvent *event); |
85 | void mouseReleaseEvent(QGraphicsSceneMouseEvent *event); |
86 | void mouseMoveEvent(QGraphicsSceneMouseEvent *event); |
87 | |
88 | private: |
89 | QColor myColor; |
90 | int pWidth; |
91 | Arrow *myOwnerArrow; |
92 | int moveItem; |
93 | bool isMovable; |
94 | }; |
95 | |
96 | #endif |
97 |
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