source: trunk/examples/graphicsview/portedasteroids/ledmeter.h@ 846

Last change on this file since 846 was 846, checked in by Dmitry A. Kuminov, 14 years ago

trunk: Merged in qt 4.7.2 sources from branches/vendor/nokia/qt.

File size: 2.9 KB
Line 
1/****************************************************************************
2**
3** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
4** All rights reserved.
5** Contact: Nokia Corporation ([email protected])
6**
7** This file is part of the examples of the Qt Toolkit.
8**
9** $QT_BEGIN_LICENSE:BSD$
10** You may use this file under the terms of the BSD license as follows:
11**
12** "Redistribution and use in source and binary forms, with or without
13** modification, are permitted provided that the following conditions are
14** met:
15** * Redistributions of source code must retain the above copyright
16** notice, this list of conditions and the following disclaimer.
17** * Redistributions in binary form must reproduce the above copyright
18** notice, this list of conditions and the following disclaimer in
19** the documentation and/or other materials provided with the
20** distribution.
21** * Neither the name of Nokia Corporation and its Subsidiary(-ies) nor
22** the names of its contributors may be used to endorse or promote
23** products derived from this software without specific prior written
24** permission.
25**
26** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
27** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
28** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
29** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
30** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
31** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
32** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
33** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
34** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
35** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
36** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE."
37** $QT_END_LICENSE$
38**
39****************************************************************************/
40
41/*
42 * KAsteroids - Copyright (c) Martin R. Jones 1997
43 *
44 * Part of the KDE project
45 */
46
47#ifndef __LEDMETER_H__
48#define __LEDMETER_H__
49
50#include <q3frame.h>
51#include <q3ptrlist.h>
52//Added by qt3to4:
53#include <QResizeEvent>
54
55
56class KALedMeter : public Q3Frame
57{
58 Q_OBJECT
59public:
60 KALedMeter( QWidget *parent );
61
62 int range() const { return mRange; }
63 void setRange( int r );
64
65 int count() const { return mCount; }
66 void setCount( int c );
67
68 int value () const { return mValue; }
69
70 void addColorRange( int pc, const QColor &c );
71
72public slots:
73 void setValue( int v );
74
75protected:
76 virtual void resizeEvent( QResizeEvent * );
77 virtual void drawContents( QPainter * );
78 void calcColorRanges();
79
80protected:
81 struct ColorRange
82 {
83 int mPc;
84 int mValue;
85 QColor mColor;
86 };
87
88 int mRange;
89 int mCount;
90 int mCurrentCount;
91 int mValue;
92 Q3PtrList<ColorRange> mCRanges;
93};
94
95#endif
Note: See TracBrowser for help on using the repository browser.