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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 examples 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 /* |
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43 * KAsteroids - Copyright (c) Martin R. Jones 1997 |
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44 * |
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45 * Part of the KDE project |
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46 */ |
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47 |
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48 #ifndef __LEDMETER_H__ |
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49 #define __LEDMETER_H__ |
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50 |
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51 #include <q3frame.h> |
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52 #include <q3ptrlist.h> |
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53 //Added by qt3to4: |
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54 #include <QResizeEvent> |
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55 |
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56 |
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57 class KALedMeter : public Q3Frame |
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58 { |
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59 Q_OBJECT |
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60 public: |
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61 KALedMeter( QWidget *parent ); |
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62 |
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63 int range() const { return mRange; } |
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64 void setRange( int r ); |
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65 |
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66 int count() const { return mCount; } |
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67 void setCount( int c ); |
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68 |
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69 int value () const { return mValue; } |
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70 |
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71 void addColorRange( int pc, const QColor &c ); |
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72 |
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73 public slots: |
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74 void setValue( int v ); |
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75 |
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76 protected: |
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77 virtual void resizeEvent( QResizeEvent * ); |
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78 virtual void drawContents( QPainter * ); |
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79 void calcColorRanges(); |
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80 |
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81 protected: |
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82 struct ColorRange |
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83 { |
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84 int mPc; |
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85 int mValue; |
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86 QColor mColor; |
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87 }; |
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88 |
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89 int mRange; |
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90 int mCount; |
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91 int mCurrentCount; |
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92 int mValue; |
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93 Q3PtrList<ColorRange> mCRanges; |
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94 }; |
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95 |
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96 #endif |