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1 /**************************************************************************** |
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2 ** |
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3 ** Copyright (C) 2009 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 QtGui module 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 #ifndef QRUBBERBAND_H |
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43 #define QRUBBERBAND_H |
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44 |
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45 #include <QtGui/qwidget.h> |
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46 |
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47 QT_BEGIN_HEADER |
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48 |
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49 QT_BEGIN_NAMESPACE |
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50 |
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51 QT_MODULE(Gui) |
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52 |
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53 #ifndef QT_NO_RUBBERBAND |
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54 |
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55 class QRubberBandPrivate; |
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56 class QStyleOptionRubberBand; |
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57 |
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58 class Q_GUI_EXPORT QRubberBand : public QWidget |
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59 { |
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60 Q_OBJECT |
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61 |
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62 public: |
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63 enum Shape { Line, Rectangle }; |
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64 explicit QRubberBand(Shape, QWidget * =0); |
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65 ~QRubberBand(); |
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66 |
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67 Shape shape() const; |
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68 |
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69 void setGeometry(const QRect &r); |
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70 |
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71 inline void setGeometry(int x, int y, int w, int h); |
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72 inline void move(int x, int y); |
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73 inline void move(const QPoint &p) |
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74 { move(p.x(), p.y()); } |
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75 inline void resize(int w, int h) |
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76 { setGeometry(geometry().x(), geometry().y(), w, h); } |
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77 inline void resize(const QSize &s) |
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78 { resize(s.width(), s.height()); } |
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79 |
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80 protected: |
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81 bool event(QEvent *e); |
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82 void paintEvent(QPaintEvent *); |
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83 void changeEvent(QEvent *); |
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84 void showEvent(QShowEvent *); |
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85 void resizeEvent(QResizeEvent *); |
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86 void moveEvent(QMoveEvent *); |
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87 void initStyleOption(QStyleOptionRubberBand *option) const; |
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88 |
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89 private: |
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90 Q_DECLARE_PRIVATE(QRubberBand) |
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91 }; |
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92 |
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93 inline void QRubberBand::setGeometry(int ax, int ay, int aw, int ah) |
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94 { setGeometry(QRect(ax, ay, aw, ah)); } |
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95 inline void QRubberBand::move(int ax, int ay) |
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96 { setGeometry(ax, ay, width(), height()); } |
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97 |
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98 #endif // QT_NO_RUBBERBAND |
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99 |
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100 QT_END_NAMESPACE |
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101 |
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102 QT_END_HEADER |
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103 |
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104 #endif // QRUBBERBAND_H |