1
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
2
<html><head><meta http-equiv="Content-Type" content="text/html;charset=iso-8859-1">
3
<title>Qwt User's Guide: qwt_clipper.h Source File</title>
4
<link href="doxygen.css" rel="stylesheet" type="text/css">
5
<link href="tabs.css" rel="stylesheet" type="text/css">
7
<!-- Generated by Doxygen 1.5.0 -->
10
<li><a href="index.html"><span>Main Page</span></a></li>
11
<li><a href="classes.html"><span>Classes</span></a></li>
12
<li id="current"><a href="files.html"><span>Files</span></a></li>
13
<li><a href="pages.html"><span>Related Pages</span></a></li>
17
<li><a href="files.html"><span>File List</span></a></li>
18
<li><a href="globals.html"><span>File Members</span></a></li>
20
<h1>qwt_clipper.h</h1><div class="fragment"><pre class="fragment"><a name="l00001"></a>00001 <span class="comment">/* -*- mode: C++ ; c-file-style: "stroustrup" -*- *****************************</span>
21
<a name="l00002"></a>00002 <span class="comment"> * Qwt Widget Library</span>
22
<a name="l00003"></a>00003 <span class="comment"> * Copyright (C) 1997 Josef Wilgen</span>
23
<a name="l00004"></a>00004 <span class="comment"> * Copyright (C) 2002 Uwe Rathmann</span>
24
<a name="l00005"></a>00005 <span class="comment"> * </span>
25
<a name="l00006"></a>00006 <span class="comment"> * This library is free software; you can redistribute it and/or</span>
26
<a name="l00007"></a>00007 <span class="comment"> * modify it under the terms of the Qwt License, Version 1.0</span>
27
<a name="l00008"></a>00008 <span class="comment"> *****************************************************************************/</span>
28
<a name="l00009"></a>00009
29
<a name="l00010"></a>00010 <span class="preprocessor">#ifndef QWT_CLIPPER_H</span>
30
<a name="l00011"></a>00011 <span class="preprocessor"></span><span class="preprocessor">#define QWT_CLIPPER_H</span>
31
<a name="l00012"></a>00012 <span class="preprocessor"></span>
32
<a name="l00013"></a>00013 <span class="preprocessor">#include "qwt_global.h"</span>
33
<a name="l00014"></a>00014 <span class="preprocessor">#include "qwt_array.h"</span>
34
<a name="l00015"></a>00015 <span class="preprocessor">#include "qwt_polygon.h"</span>
35
<a name="l00016"></a>00016 <span class="preprocessor">#include "<a class="code" href="qwt__double__rect_8h.html">qwt_double_rect.h</a>"</span>
36
<a name="l00017"></a>00017 <span class="preprocessor">#include "qwt_double_interval.h"</span>
37
<a name="l00018"></a>00018
38
<a name="l00019"></a>00019 <span class="keyword">class </span>QRect;
39
<a name="l00020"></a>00020
40
<a name="l00025"></a><a class="code" href="class_qwt_clipper.html">00025</a> <span class="keyword">class </span>QWT_EXPORT <a class="code" href="class_qwt_clipper.html">QwtClipper</a>
41
<a name="l00026"></a>00026 {
42
<a name="l00027"></a>00027 <span class="keyword">public</span>:
43
<a name="l00028"></a>00028 <span class="keyword">static</span> QwtPolygon clipPolygon(<span class="keyword">const</span> QRect &, <span class="keyword">const</span> QwtPolygon &);
44
<a name="l00029"></a>00029 <span class="keyword">static</span> QwtPolygonF clipPolygonF(<span class="keyword">const</span> <a class="code" href="qwt__double__rect_8h.html#0c0dc4d33592fac4ad94734d8e9c4152">QwtDoubleRect</a> &, <span class="keyword">const</span> QwtPolygonF &);
45
<a name="l00030"></a>00030
46
<a name="l00031"></a>00031 <span class="preprocessor">#if QT_VERSION >= 0x040000</span>
47
<a name="l00032"></a>00032 <span class="preprocessor"></span> <span class="keyword">static</span> QwtArray<QwtDoubleInterval> clipCircle(
48
<a name="l00033"></a>00033 <span class="keyword">const</span> <a class="code" href="qwt__double__rect_8h.html#0c0dc4d33592fac4ad94734d8e9c4152">QwtDoubleRect</a> &, <span class="keyword">const</span> <a class="code" href="qwt__double__rect_8h.html#5fdf5abc59b6e6cee5c11d355906927a">QwtDoublePoint</a> &, <span class="keywordtype">double</span> radius);
49
<a name="l00034"></a>00034 <span class="preprocessor">#endif</span>
50
<a name="l00035"></a>00035 <span class="preprocessor"></span>};
51
<a name="l00036"></a>00036
52
<a name="l00037"></a>00037 <span class="preprocessor">#endif</span>
53
</pre></div><hr size="1"><address style="align: right;"><small>Generated on Sat May 24 18:47:39 2008 for Qwt User's Guide by
54
<a href="http://www.doxygen.org/index.html">
55
<img src="doxygen.png" alt="doxygen" align="middle" border="0"></a> 1.5.0 </small></address>