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<div class="title">kpalette.cpp</div> </div>
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<div class="fragment"><pre class="fragment"><a name="l00001"></a>00001 <span class="comment">/* This file is part of the KDE libraries</span>
<a name="l00002"></a>00002 <span class="comment"> Copyright (C) 1999 Waldo Bastian (bastian@kde.org)</span>
<a name="l00003"></a>00003 <span class="comment"></span>
<a name="l00004"></a>00004 <span class="comment"> This library is free software; you can redistribute it and/or</span>
<a name="l00005"></a>00005 <span class="comment"> modify it under the terms of the GNU Library General Public</span>
<a name="l00006"></a>00006 <span class="comment"> License as published by the Free Software Foundation; either</span>
<a name="l00007"></a>00007 <span class="comment"> version 2 of the License.</span>
<a name="l00008"></a>00008 <span class="comment"></span>
<a name="l00009"></a>00009 <span class="comment"> This library is distributed in the hope that it will be useful,</span>
<a name="l00010"></a>00010 <span class="comment"> but WITHOUT ANY WARRANTY; without even the implied warranty of</span>
<a name="l00011"></a>00011 <span class="comment"> MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU</span>
<a name="l00012"></a>00012 <span class="comment"> Library General Public License for more details.</span>
<a name="l00013"></a>00013 <span class="comment"></span>
<a name="l00014"></a>00014 <span class="comment"> You should have received a copy of the GNU Library General Public License</span>
<a name="l00015"></a>00015 <span class="comment"> along with this library; see the file COPYING.LIB. If not, write to</span>
<a name="l00016"></a>00016 <span class="comment"> the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,</span>
<a name="l00017"></a>00017 <span class="comment"> Boston, MA 02110-1301, USA.</span>
<a name="l00018"></a>00018 <span class="comment">*/</span>
<a name="l00019"></a>00019 <span class="comment">//-----------------------------------------------------------------------------</span>
<a name="l00020"></a>00020 <span class="comment">// KDE color palette </span>
<a name="l00021"></a>00021
<a name="l00022"></a>00022 <span class="preprocessor">#include "kpalette.h"</span>
<a name="l00023"></a>00023
<a name="l00024"></a>00024 <span class="preprocessor">#include <qfile.h></span>
<a name="l00025"></a>00025 <span class="preprocessor">#include <qtextstream.h></span>
<a name="l00026"></a>00026 <span class="preprocessor">#include <kstandarddirs.h></span>
<a name="l00027"></a>00027 <span class="preprocessor">#include <kglobal.h></span>
<a name="l00028"></a>00028 <span class="preprocessor">#include <ksavefile.h></span>
<a name="l00029"></a>00029 <span class="preprocessor">#include <kstringhandler.h></span>
<a name="l00030"></a>00030
<a name="l00031"></a>00031 <span class="keyword">template</span> <span class="keyword">class </span><a class="codeRef" href="qptrlist.html">QPtrList<KPalette::kolor></a>;
<a name="l00032"></a>00032
<a name="l00033"></a>00033 <a class="codeRef" href="qstringlist.html">QStringList</a>
<a name="l00034"></a><a class="code" href="classKPalette.html#a1c6ca7d612d4724118fcfc226c615f87">00034</a> <a class="code" href="classKPalette.html#a1c6ca7d612d4724118fcfc226c615f87" title="Query which KDE palettes are installed.">KPalette::getPaletteList</a>()
<a name="l00035"></a>00035 {
<a name="l00036"></a>00036 <a class="codeRef" href="qstringlist.html">QStringList</a> paletteList;
<a name="l00037"></a>00037 <a class="code" href="classKGlobal.html#a431d05bf9a252475846c89769fbff8c1" title="Returns the application standard dirs object.">KGlobal::dirs</a>()-><a class="code" href="classKStandardDirs.html#ae6310facab4e97b2aceb5cf37080c3c0" title="Tries to find all resources with the specified type.">findAllResources</a>(<span class="stringliteral">"config"</span>, <span class="stringliteral">"colors/*"</span>, <span class="keyword">false</span>, <span class="keyword">true</span>, paletteList);
<a name="l00038"></a>00038
<a name="l00039"></a>00039 <span class="keywordtype">int</span> strip = strlen(<span class="stringliteral">"colors/"</span>);
<a name="l00040"></a>00040 <span class="keywordflow">for</span>(QStringList::Iterator it = paletteList.begin();
<a name="l00041"></a>00041 it != paletteList.end();
<a name="l00042"></a>00042 it++)
<a name="l00043"></a>00043 {
<a name="l00044"></a>00044 (*it) = (*it).mid(strip);
<a name="l00045"></a>00045 }
<a name="l00046"></a>00046
<a name="l00047"></a>00047 <span class="keywordflow">return</span> paletteList;
<a name="l00048"></a>00048 }
<a name="l00049"></a>00049
<a name="l00050"></a><a class="code" href="classKPalette.html#a7c38b2a80b77946915bc63f2840d1bff">00050</a> <a class="code" href="classKPalette.html#a7c38b2a80b77946915bc63f2840d1bff" title="KPalette constructor.">KPalette::KPalette</a>(<span class="keyword">const</span> <a class="codeRef" href="qstring.html">QString</a> &name)
<a name="l00051"></a>00051 : mName(name)
<a name="l00052"></a>00052 {
<a name="l00053"></a>00053 mKolorList.<a class="codeRef" href="qptrlist.html#setAutoDelete">setAutoDelete</a>(<span class="keyword">true</span>);
<a name="l00054"></a>00054 <span class="keywordflow">if</span> (mName.<a class="codeRef" href="qstring.html#isEmpty">isEmpty</a>()) <span class="keywordflow">return</span>;
<a name="l00055"></a>00055
<a name="l00056"></a>00056 <a class="codeRef" href="qstring.html">QString</a> filename = locate(<span class="stringliteral">"config"</span>, <span class="stringliteral">"colors/"</span>+mName);
<a name="l00057"></a>00057 <span class="keywordflow">if</span> (filename.<a class="codeRef" href="qstring.html#isEmpty">isEmpty</a>()) <span class="keywordflow">return</span>;
<a name="l00058"></a>00058
<a name="l00059"></a>00059 <a class="codeRef" href="qfile.html">QFile</a> paletteFile(filename);
<a name="l00060"></a>00060 <span class="keywordflow">if</span> (!paletteFile.<a class="codeRef" href="qfile.html#exists">exists</a>()) <span class="keywordflow">return</span>;
<a name="l00061"></a>00061 <span class="keywordflow">if</span> (!paletteFile.<a class="codeRef" href="qfile.html#open">open</a>(IO_ReadOnly)) <span class="keywordflow">return</span>;
<a name="l00062"></a>00062
<a name="l00063"></a>00063 uint maxLength = 1024;
<a name="l00064"></a>00064 <a class="codeRef" href="qstring.html">QString</a> line;
<a name="l00065"></a>00065
<a name="l00066"></a>00066 <span class="comment">// Read first line</span>
<a name="l00067"></a>00067 <span class="comment">// Expected "GIMP Palette"</span>
<a name="l00068"></a>00068 <span class="keywordflow">if</span> (paletteFile.<a class="codeRef" href="qfile.html#readLine">readLine</a>(line, maxLength) == -1) <span class="keywordflow">return</span>;
<a name="l00069"></a>00069 <span class="keywordflow">if</span> (line.<a class="codeRef" href="qstring.html#find">find</a>(<span class="stringliteral">" Palette"</span>) == -1) <span class="keywordflow">return</span>;
<a name="l00070"></a>00070
<a name="l00071"></a>00071 <span class="keywordflow">while</span>( paletteFile.<a class="codeRef" href="qfile.html#readLine">readLine</a>(line, maxLength) != -1)
<a name="l00072"></a>00072 {
<a name="l00073"></a>00073 <span class="keywordflow">if</span> (line[0] == <span class="charliteral">'#'</span>)
<a name="l00074"></a>00074 {
<a name="l00075"></a>00075 <span class="comment">// This is a comment line</span>
<a name="l00076"></a>00076 line = line.<a class="codeRef" href="qstring.html#mid">mid</a>(1); <span class="comment">// Strip '#' </span>
<a name="l00077"></a>00077 line = line.<a class="codeRef" href="qstring.html#stripWhiteSpace">stripWhiteSpace</a>(); <span class="comment">// Strip remaining white space..</span>
<a name="l00078"></a>00078 <span class="keywordflow">if</span> (!line.<a class="codeRef" href="qstring.html#isEmpty">isEmpty</a>())
<a name="l00079"></a>00079 {
<a name="l00080"></a>00080 mDesc += line+<span class="stringliteral">"\n"</span>; <span class="comment">// Add comment to description</span>
<a name="l00081"></a>00081 }
<a name="l00082"></a>00082 }
<a name="l00083"></a>00083 <span class="keywordflow">else</span>
<a name="l00084"></a>00084 {
<a name="l00085"></a>00085 <span class="comment">// This is a color line, hopefully</span>
<a name="l00086"></a>00086 line = line.<a class="codeRef" href="qstring.html#stripWhiteSpace">stripWhiteSpace</a>();
<a name="l00087"></a>00087 <span class="keywordflow">if</span> (line.<a class="codeRef" href="qstring.html#isEmpty">isEmpty</a>()) <span class="keywordflow">continue</span>;
<a name="l00088"></a>00088 <span class="keywordtype">int</span> red, green, blue;
<a name="l00089"></a>00089 <span class="keywordtype">int</span> pos = 0;
<a name="l00090"></a>00090 <span class="keywordflow">if</span> (sscanf(line.<a class="codeRef" href="qstring.html#ascii">ascii</a>(), <span class="stringliteral">"%d %d %d%n"</span>, &red, &green, &blue, &pos) >= 3)
<a name="l00091"></a>00091 {
<a name="l00092"></a>00092 <span class="keywordflow">if</span> (red > 255) red = 255;
<a name="l00093"></a>00093 <span class="keywordflow">if</span> (red < 0) red = 0;
<a name="l00094"></a>00094 <span class="keywordflow">if</span> (green > 255) green = 255;
<a name="l00095"></a>00095 <span class="keywordflow">if</span> (green < 0) green = 0;
<a name="l00096"></a>00096 <span class="keywordflow">if</span> (blue > 255) blue = 255;
<a name="l00097"></a>00097 <span class="keywordflow">if</span> (blue < 0) blue = 0;
<a name="l00098"></a>00098 kolor *node = <span class="keyword">new</span> kolor();
<a name="l00099"></a>00099 node->color.setRgb(red, green, blue);
<a name="l00100"></a>00100 node->name = line.<a class="codeRef" href="qstring.html#mid">mid</a>(pos).stripWhiteSpace();
<a name="l00101"></a>00101 <span class="keywordflow">if</span> (node->name.isNull()) node->name = <span class="stringliteral">""</span>;
<a name="l00102"></a>00102 mKolorList.<a class="codeRef" href="qptrlist.html#append">append</a>( node );
<a name="l00103"></a>00103 }
<a name="l00104"></a>00104 }
<a name="l00105"></a>00105 }
<a name="l00106"></a>00106 }
<a name="l00107"></a>00107
<a name="l00108"></a><a class="code" href="classKPalette.html#a19c19b5c38883f38f1b622ee8fa0f0fc">00108</a> <a class="code" href="classKPalette.html#a7c38b2a80b77946915bc63f2840d1bff" title="KPalette constructor.">KPalette::KPalette</a>(<span class="keyword">const</span> <a class="code" href="classKPalette.html" title="Class for handling Palettes.">KPalette</a> &p)
<a name="l00109"></a>00109 : mName(p.mName), mDesc(p.mDesc), mEditable(p.mEditable)
<a name="l00110"></a>00110 {
<a name="l00111"></a>00111 mKolorList.<a class="codeRef" href="qptrlist.html#setAutoDelete">setAutoDelete</a>(<span class="keyword">true</span>);
<a name="l00112"></a>00112 <span class="comment">// Make a deep copy of the color list</span>
<a name="l00113"></a>00113 <span class="comment">// We can't iterate a const list :(</span>
<a name="l00114"></a>00114 <span class="comment">// DF: yes you can - use the proper iterator, not first/next</span>
<a name="l00115"></a>00115 <a class="codeRef" href="qptrlist.html">QPtrList<kolor></a> *nonConstList = (<a class="codeRef" href="qptrlist.html">QPtrList<kolor></a> *) &p.mKolorList;
<a name="l00116"></a>00116 <span class="keywordflow">for</span>(kolor *node = nonConstList-><a class="codeRef" href="qptrlist.html#first">first</a>(); node; node = nonConstList-><a class="codeRef" href="qptrlist.html#next">next</a>())
<a name="l00117"></a>00117 {
<a name="l00118"></a>00118 mKolorList.<a class="codeRef" href="qptrlist.html#append">append</a>(<span class="keyword">new</span> kolor(*node));
<a name="l00119"></a>00119 }
<a name="l00120"></a>00120 }
<a name="l00121"></a>00121
<a name="l00122"></a><a class="code" href="classKPalette.html#ac8e865f4a2a1609fd08864da42c5b684">00122</a> <a class="code" href="classKPalette.html#ac8e865f4a2a1609fd08864da42c5b684" title="KPalette destructor.">KPalette::~KPalette</a>()
<a name="l00123"></a>00123 {
<a name="l00124"></a>00124 <span class="comment">// Need auto-save?</span>
<a name="l00125"></a>00125 }
<a name="l00126"></a>00126
<a name="l00127"></a>00127 <span class="keywordtype">bool</span>
<a name="l00128"></a><a class="code" href="classKPalette.html#a38c8872ea07ea90a8478c733214d0537">00128</a> <a class="code" href="classKPalette.html#a38c8872ea07ea90a8478c733214d0537" title="Save the palette.">KPalette::save</a>()
<a name="l00129"></a>00129 {
<a name="l00130"></a>00130 <a class="codeRef" href="qstring.html">QString</a> filename = locateLocal(<span class="stringliteral">"config"</span>, <span class="stringliteral">"colors/"</span>+mName);
<a name="l00131"></a>00131 <a class="code" href="classKSaveFile.html" title="The KSaveFile class has been made to write out changes to an existing file atomically.">KSaveFile</a> sf(filename);
<a name="l00132"></a>00132 <span class="keywordflow">if</span> (sf.<a class="code" href="classKSaveFile.html#aaf62bcd61f3d84b3b1bccc94c9bb27b6" title="Returns the status of the file based on errno.">status</a>() != 0) <span class="keywordflow">return</span> <span class="keyword">false</span>;
<a name="l00133"></a>00133
<a name="l00134"></a>00134 <a class="codeRef" href="qtextstream.html">QTextStream</a> *str = sf.<a class="code" href="classKSaveFile.html#ab83d68a302116b7d1395455b4f2e890a" title="A QTextStream* open for writing to the file.">textStream</a>();
<a name="l00135"></a>00135
<a name="l00136"></a>00136 <a class="codeRef" href="qstring.html">QString</a> <a class="code" href="classKPalette.html#a26b08ecaa1c554a59049fd92197490ee" title="Get the description of the palette.">description</a> = mDesc.<a class="codeRef" href="qstring.html#stripWhiteSpace">stripWhiteSpace</a>();
<a name="l00137"></a>00137 description = <span class="stringliteral">"#"</span>+<a class="codeRef" href="qstringlist.html#split">QStringList::split</a>(<span class="stringliteral">"\n"</span>, description, <span class="keyword">true</span>).join(<span class="stringliteral">"\n#"</span>);
<a name="l00138"></a>00138
<a name="l00139"></a>00139 (*str) << <span class="stringliteral">"KDE RGB Palette\n"</span>;
<a name="l00140"></a>00140 (*str) << description << <span class="stringliteral">"\n"</span>;
<a name="l00141"></a>00141 <span class="comment">// We can't iterate a const list :(</span>
<a name="l00142"></a>00142 <span class="comment">// DF: yes you can - use the proper iterator, not first/next</span>
<a name="l00143"></a>00143 <a class="codeRef" href="qptrlist.html">QPtrList<kolor></a> *nonConstList = (<a class="codeRef" href="qptrlist.html">QPtrList<kolor></a> *) (&mKolorList);
<a name="l00144"></a>00144 <span class="keywordflow">for</span>(kolor *node = nonConstList-><a class="codeRef" href="qptrlist.html#first">first</a>(); node; node = nonConstList-><a class="codeRef" href="qptrlist.html#next">next</a>())
<a name="l00145"></a>00145 {
<a name="l00146"></a>00146 <span class="keywordtype">int</span> r,g,b;
<a name="l00147"></a>00147 node->color.rgb(&r, &g, &b);
<a name="l00148"></a>00148 (*str) << r << <span class="stringliteral">" "</span> << g << <span class="stringliteral">" "</span> << b << <span class="stringliteral">" "</span> << node->name << <span class="stringliteral">"\n"</span>;
<a name="l00149"></a>00149 }
<a name="l00150"></a>00150 <span class="keywordflow">return</span> sf.<a class="code" href="classKSaveFile.html#aa5c7a2f7dd4037e7c73560817d573923" title="Closes the file and makes the changes definitive.">close</a>();
<a name="l00151"></a>00151 }
<a name="l00152"></a>00152
<a name="l00153"></a>00153
<a name="l00154"></a>00154 <a class="code" href="classKPalette.html" title="Class for handling Palettes.">KPalette</a>&
<a name="l00155"></a><a class="code" href="classKPalette.html#ad7e97a14e7c89bac2e56ce7dc1c0cf02">00155</a> <a class="code" href="classKPalette.html#ad7e97a14e7c89bac2e56ce7dc1c0cf02" title="KPalette assignment operator.">KPalette::operator=</a>( <span class="keyword">const</span> <a class="code" href="classKPalette.html" title="Class for handling Palettes.">KPalette</a> &p)
<a name="l00156"></a>00156 {
<a name="l00157"></a>00157 <span class="keywordflow">if</span> (&p == <span class="keyword">this</span>) <span class="keywordflow">return</span> *<span class="keyword">this</span>;
<a name="l00158"></a>00158 mKolorList.<a class="codeRef" href="qptrlist.html#clear">clear</a>();
<a name="l00159"></a>00159 <span class="comment">// Make a deep copy of the color list</span>
<a name="l00160"></a>00160 <span class="comment">// We can't iterate a const list :(</span>
<a name="l00161"></a>00161 <span class="comment">// DF: yes you can - use the proper iterator, not first/next</span>
<a name="l00162"></a>00162 <a class="codeRef" href="qptrlist.html">QPtrList<kolor></a> *nonConstList = (<a class="codeRef" href="qptrlist.html">QPtrList<kolor></a> *) &p.mKolorList;
<a name="l00163"></a>00163 <span class="keywordflow">for</span>(kolor *node = nonConstList-><a class="codeRef" href="qptrlist.html#first">first</a>(); node; node = nonConstList-><a class="codeRef" href="qptrlist.html#next">next</a>())
<a name="l00164"></a>00164 {
<a name="l00165"></a>00165 mKolorList.<a class="codeRef" href="qptrlist.html#append">append</a>(<span class="keyword">new</span> kolor(*node));
<a name="l00166"></a>00166 }
<a name="l00167"></a>00167 mName = p.mName;
<a name="l00168"></a>00168 mDesc = p.mDesc;
<a name="l00169"></a>00169 mEditable = p.mEditable;
<a name="l00170"></a>00170 <span class="keywordflow">return</span> *<span class="keyword">this</span>;
<a name="l00171"></a>00171 }
<a name="l00172"></a>00172
<a name="l00173"></a>00173 <a class="codeRef" href="qcolor.html">QColor</a>
<a name="l00174"></a><a class="code" href="classKPalette.html#aa3b84d59687cb6c1fa8fc4111a53c6a7">00174</a> <a class="code" href="classKPalette.html#aa3b84d59687cb6c1fa8fc4111a53c6a7" title="Find color by index.">KPalette::color</a>(<span class="keywordtype">int</span> index)
<a name="l00175"></a>00175 {
<a name="l00176"></a>00176 <span class="keywordflow">if</span> ((index < 0) || (index >= <a class="code" href="classKPalette.html#a1d9510bbff32544e2edbeec3b83ceae5" title="Return the number of colors in the palette.">nrColors</a>()))
<a name="l00177"></a>00177 <span class="keywordflow">return</span> <a class="codeRef" href="qcolor.html">QColor</a>();
<a name="l00178"></a>00178
<a name="l00179"></a>00179 kolor *node = mKolorList.<a class="codeRef" href="qptrlist.html#at">at</a>(index);
<a name="l00180"></a>00180 <span class="keywordflow">if</span> (!node)
<a name="l00181"></a>00181 <span class="keywordflow">return</span> <a class="codeRef" href="qcolor.html">QColor</a>();
<a name="l00182"></a>00182
<a name="l00183"></a>00183 <span class="keywordflow">return</span> node->color;
<a name="l00184"></a>00184 }
<a name="l00185"></a>00185
<a name="l00186"></a>00186 <span class="keywordtype">int</span>
<a name="l00187"></a><a class="code" href="classKPalette.html#a6279fab8a86016436cb81a5e8808d5b0">00187</a> <a class="code" href="classKPalette.html#a6279fab8a86016436cb81a5e8808d5b0" title="Find index by color.">KPalette::findColor</a>(<span class="keyword">const</span> <a class="codeRef" href="qcolor.html">QColor</a> &color)<span class="keyword"> const</span>
<a name="l00188"></a>00188 <span class="keyword"></span>{
<a name="l00189"></a>00189 <span class="keywordtype">int</span> index;
<a name="l00190"></a>00190 <a class="codeRef" href="qptrlistiterator.html">QPtrListIterator<kolor></a> it( mKolorList );
<a name="l00191"></a>00191 <span class="keywordflow">for</span> (index = 0; it.<a class="codeRef" href="qptrlistiterator.html#current">current</a>(); ++it, ++index)
<a name="l00192"></a>00192 {
<a name="l00193"></a>00193 <span class="keywordflow">if</span> (it.<a class="codeRef" href="qptrlistiterator.html#current">current</a>()->color == <a class="code" href="classKPalette.html#aa3b84d59687cb6c1fa8fc4111a53c6a7" title="Find color by index.">color</a>)
<a name="l00194"></a>00194 <span class="keywordflow">return</span> index;
<a name="l00195"></a>00195 }
<a name="l00196"></a>00196 <span class="keywordflow">return</span> -1;
<a name="l00197"></a>00197 }
<a name="l00198"></a>00198
<a name="l00199"></a>00199 <a class="codeRef" href="qstring.html">QString</a>
<a name="l00200"></a><a class="code" href="classKPalette.html#a1b2940296b007be0077f9cd1283c349f">00200</a> <a class="code" href="classKPalette.html#a1b2940296b007be0077f9cd1283c349f" title="Find color name by index.">KPalette::colorName</a>(<span class="keywordtype">int</span> index)
<a name="l00201"></a>00201 {
<a name="l00202"></a>00202 <span class="keywordflow">if</span> ((index < 0) || (index >= <a class="code" href="classKPalette.html#a1d9510bbff32544e2edbeec3b83ceae5" title="Return the number of colors in the palette.">nrColors</a>()))
<a name="l00203"></a>00203 <span class="keywordflow">return</span> QString::null;
<a name="l00204"></a>00204
<a name="l00205"></a>00205 kolor *node = mKolorList.<a class="codeRef" href="qptrlist.html#at">at</a>(index);
<a name="l00206"></a>00206 <span class="keywordflow">if</span> (!node)
<a name="l00207"></a>00207 <span class="keywordflow">return</span> QString::null;
<a name="l00208"></a>00208
<a name="l00209"></a>00209 <span class="keywordflow">return</span> node->name;
<a name="l00210"></a>00210 }
<a name="l00211"></a>00211
<a name="l00212"></a>00212 <span class="keywordtype">int</span>
<a name="l00213"></a><a class="code" href="classKPalette.html#a861f46c2c2419300ce9e15835f828771">00213</a> <a class="code" href="classKPalette.html#a861f46c2c2419300ce9e15835f828771" title="Add a color.">KPalette::addColor</a>(<span class="keyword">const</span> <a class="codeRef" href="qcolor.html">QColor</a> &newColor, <span class="keyword">const</span> <a class="codeRef" href="qstring.html">QString</a> &newColorName)
<a name="l00214"></a>00214 {
<a name="l00215"></a>00215 kolor *node = <span class="keyword">new</span> kolor();
<a name="l00216"></a>00216 node->color = newColor;
<a name="l00217"></a>00217 node-><a class="codeRef" href="qcolor.html#name">name</a> = newColorName;
<a name="l00218"></a>00218 mKolorList.<a class="codeRef" href="qptrlist.html#append">append</a>( node );
<a name="l00219"></a>00219 <span class="keywordflow">return</span> <a class="code" href="classKPalette.html#a1d9510bbff32544e2edbeec3b83ceae5" title="Return the number of colors in the palette.">nrColors</a>()-1;
<a name="l00220"></a>00220 }
<a name="l00221"></a>00221
<a name="l00222"></a>00222 <span class="keywordtype">int</span>
<a name="l00223"></a><a class="code" href="classKPalette.html#a540a9f1d07801e9e97697472870616d8">00223</a> <a class="code" href="classKPalette.html#a540a9f1d07801e9e97697472870616d8" title="Change a color.">KPalette::changeColor</a>(<span class="keywordtype">int</span> index,
<a name="l00224"></a>00224 <span class="keyword">const</span> <a class="codeRef" href="qcolor.html">QColor</a> &newColor,
<a name="l00225"></a>00225 <span class="keyword">const</span> <a class="codeRef" href="qstring.html">QString</a> &newColorName)
<a name="l00226"></a>00226 {
<a name="l00227"></a>00227 <span class="keywordflow">if</span> ((index < 0) || (index >= <a class="code" href="classKPalette.html#a1d9510bbff32544e2edbeec3b83ceae5" title="Return the number of colors in the palette.">nrColors</a>()))
<a name="l00228"></a>00228 <span class="keywordflow">return</span> -1;
<a name="l00229"></a>00229
<a name="l00230"></a>00230 kolor *node = mKolorList.<a class="codeRef" href="qptrlist.html#at">at</a>(index);
<a name="l00231"></a>00231 <span class="keywordflow">if</span> (!node)
<a name="l00232"></a>00232 <span class="keywordflow">return</span> -1;
<a name="l00233"></a>00233
<a name="l00234"></a>00234 node->color = newColor;
<a name="l00235"></a>00235 node-><a class="codeRef" href="qcolor.html#name">name</a> = newColorName;
<a name="l00236"></a>00236 <span class="keywordflow">return</span> index;
<a name="l00237"></a>00237 }
</pre></div></div>
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