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1 /**************************************************************************** |
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2 ** |
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3 ** Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies). |
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4 ** All rights reserved. |
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5 ** Contact: Nokia Corporation (qt-info@nokia.com) |
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6 ** |
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7 ** This file is part of the documentation of the Qt Toolkit. |
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8 ** |
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9 ** $QT_BEGIN_LICENSE:LGPL$ |
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10 ** No Commercial Usage |
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11 ** This file contains pre-release code and may not be distributed. |
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12 ** You may use this file in accordance with the terms and conditions |
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13 ** contained in the Technology Preview License Agreement accompanying |
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14 ** this package. |
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15 ** |
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16 ** GNU Lesser General Public License Usage |
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17 ** Alternatively, this file may be used under the terms of the GNU Lesser |
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18 ** General Public License version 2.1 as published by the Free Software |
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19 ** Foundation and appearing in the file LICENSE.LGPL included in the |
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20 ** packaging of this file. Please review the following information to |
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21 ** ensure the GNU Lesser General Public License version 2.1 requirements |
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22 ** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. |
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23 ** |
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24 ** In addition, as a special exception, Nokia gives you certain additional |
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25 ** rights. These rights are described in the Nokia Qt LGPL Exception |
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26 ** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. |
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27 ** |
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28 ** If you have questions regarding the use of this file, please contact |
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29 ** Nokia at qt-info@nokia.com. |
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30 ** |
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31 ** |
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32 ** |
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33 ** |
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34 ** |
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35 ** |
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36 ** |
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37 ** |
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38 ** $QT_END_LICENSE$ |
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39 ** |
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40 ****************************************************************************/ |
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41 |
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42 #include <QtGui> |
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43 |
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44 int main() |
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45 { |
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46 { |
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47 // STREAM |
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48 //! [0] |
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49 QPolygon polygon; |
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50 polygon << QPoint(10, 20) << QPoint(20, 30); |
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51 //! [0] |
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52 } |
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53 |
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54 { |
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55 // STREAMF |
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56 //! [1] |
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57 QPolygonF polygon; |
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58 polygon << QPointF(10.4, 20.5) << QPointF(20.2, 30.2); |
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59 //! [1] |
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60 } |
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61 |
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62 { |
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63 // SETPOINTS |
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64 //! [2] |
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65 static const int points[] = { 10, 20, 30, 40 }; |
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66 QPolygon polygon; |
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67 polygon.setPoints(2, points); |
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68 //! [2] |
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69 } |
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70 |
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71 { |
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72 // SETPOINTS2 |
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73 //! [3] |
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74 QPolygon polygon; |
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75 polygon.setPoints(2, 10, 20, 30, 40); |
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76 //! [3] |
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77 } |
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78 |
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79 { |
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80 // PUTPOINTS |
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81 //! [4] |
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82 QPolygon polygon(1); |
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83 polygon[0] = QPoint(4, 5); |
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84 polygon.putPoints(1, 2, 6,7, 8,9); |
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85 //! [4] |
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86 } |
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87 |
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88 { |
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89 // PUTPOINTS2 |
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90 //! [5] |
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91 QPolygon polygon(3); |
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92 polygon.putPoints(0, 3, 4,5, 0,0, 8,9); |
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93 polygon.putPoints(1, 1, 6,7); |
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94 //! [5] |
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95 } |
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96 |
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97 { |
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98 // PUTPOINTS3 |
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99 //! [6] |
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100 QPolygon polygon1; |
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101 polygon1.putPoints(0, 3, 1,2, 0,0, 5,6); |
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102 // polygon1 is now the three-point polygon(1,2, 0,0, 5,6); |
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103 |
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104 QPolygon polygon2; |
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105 polygon2.putPoints(0, 3, 4,4, 5,5, 6,6); |
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106 // polygon2 is now (4,4, 5,5, 6,6); |
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107 |
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108 polygon1.putPoints(2, 3, polygon2); |
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109 // polygon1 is now the five-point polygon(1,2, 0,0, 4,4, 5,5, 6,6); |
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110 //! [6] |
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111 } |
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112 return 0; |
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113 } |