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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 #include <QtCore/qglobal.h> |
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43 #include <QtCore/qpoint.h> |
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44 #include <QtGui/qpolygon.h> |
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45 |
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46 #ifndef QSTYLEHELPER_P_H |
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47 #define QSTYLEHELPER_P_H |
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48 |
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49 // |
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50 // W A R N I N G |
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51 // ------------- |
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52 // |
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53 // This file is not part of the Qt API. It exists purely as an |
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54 // implementation detail. This header file may change from version to |
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55 // version without notice, or even be removed. |
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56 // |
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57 // We mean it. |
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58 // |
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59 |
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60 QT_BEGIN_NAMESPACE |
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61 |
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62 class QPainter; |
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63 class QPixmap; |
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64 class QStyleOptionSlider; |
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65 class QStyleOption; |
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66 |
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67 namespace QStyleHelper |
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68 { |
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69 QString uniqueName(const QString &key, const QStyleOption *option, const QSize &size); |
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70 qreal dpiScaled(qreal value); |
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71 #ifndef QT_NO_DIAL |
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72 qreal angle(const QPointF &p1, const QPointF &p2); |
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73 QPolygonF calcLines(const QStyleOptionSlider *dial); |
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74 int calcBigLineSize(int radius); |
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75 void drawDial(const QStyleOptionSlider *dial, QPainter *painter); |
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76 #endif //QT_NO_DIAL |
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77 void drawBorderPixmap(const QPixmap &pixmap, QPainter *painter, const QRect &rect, |
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78 int left = 0, int top = 0, int right = 0, |
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79 int bottom = 0); |
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80 } |
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81 |
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82 QT_END_NAMESPACE |
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83 |
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84 #endif // QSTYLEHELPER_P_H |