<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "https://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> <html xmlns="http://www.w3.org/1999/xhtml"> <head> <meta http-equiv="Content-Type" content="text/xhtml;charset=UTF-8"/> <meta http-equiv="X-UA-Compatible" content="IE=9"/> <meta name="generator" content="Doxygen 1.8.15"/> <meta name="viewport" content="width=device-width, initial-scale=1"/> <title>libyui-qt: /home/iurt/rpmbuild/BUILD/libyui-qt-2.49.11/src/YQImage.cc Source File</title> <link href="tabs.css" rel="stylesheet" type="text/css"/> <script type="text/javascript" src="jquery.js"></script> <script type="text/javascript" src="dynsections.js"></script> <link href="navtree.css" rel="stylesheet" type="text/css"/> <script type="text/javascript" src="resize.js"></script> <script type="text/javascript" src="navtreedata.js"></script> <script type="text/javascript" src="navtree.js"></script> <script type="text/javascript"> /* @license magnet:?xt=urn:btih:cf05388f2679ee054f2beb29a391d25f4e673ac3&dn=gpl-2.0.txt GPL-v2 */ $(document).ready(initResizable); /* @license-end */</script> <link href="search/search.css" rel="stylesheet" type="text/css"/> <script type="text/javascript" src="search/searchdata.js"></script> <script type="text/javascript" src="search/search.js"></script> <link href="doxygen.css" rel="stylesheet" type="text/css" /> </head> <body> <div id="top"><!-- do not remove this div, it is closed by doxygen! --> <div id="titlearea"> <table cellspacing="0" cellpadding="0"> <tbody> <tr style="height: 56px;"> <td id="projectalign" style="padding-left: 0.5em;"> <div id="projectname">libyui-qt  <span id="projectnumber">2.49.11</span> </div> </td> </tr> </tbody> </table> </div> <!-- end header part --> <!-- Generated by Doxygen 1.8.15 --> <script type="text/javascript"> /* @license magnet:?xt=urn:btih:cf05388f2679ee054f2beb29a391d25f4e673ac3&dn=gpl-2.0.txt GPL-v2 */ var searchBox = new SearchBox("searchBox", "search",false,'Search'); /* @license-end */ </script> <script type="text/javascript" src="menudata.js"></script> <script type="text/javascript" src="menu.js"></script> <script type="text/javascript"> /* @license magnet:?xt=urn:btih:cf05388f2679ee054f2beb29a391d25f4e673ac3&dn=gpl-2.0.txt GPL-v2 */ $(function() { initMenu('',true,false,'search.php','Search'); $(document).ready(function() { init_search(); }); }); /* @license-end */</script> <div id="main-nav"></div> </div><!-- top --> <div id="side-nav" class="ui-resizable side-nav-resizable"> <div id="nav-tree"> <div id="nav-tree-contents"> <div id="nav-sync" class="sync"></div> </div> </div> <div id="splitbar" style="-moz-user-select:none;" class="ui-resizable-handle"> </div> </div> <script type="text/javascript"> /* @license magnet:?xt=urn:btih:cf05388f2679ee054f2beb29a391d25f4e673ac3&dn=gpl-2.0.txt GPL-v2 */ $(document).ready(function(){initNavTree('YQImage_8cc_source.html','');}); /* @license-end */ </script> <div id="doc-content"> <!-- window showing the filter options --> <div id="MSearchSelectWindow" onmouseover="return searchBox.OnSearchSelectShow()" onmouseout="return searchBox.OnSearchSelectHide()" onkeydown="return searchBox.OnSearchSelectKey(event)"> </div> <!-- iframe showing the search results (closed by default) --> <div id="MSearchResultsWindow"> <iframe src="javascript:void(0)" frameborder="0" name="MSearchResults" id="MSearchResults"> </iframe> </div> <div class="header"> <div class="headertitle"> <div class="title">YQImage.cc</div> </div> </div><!--header--> <div class="contents"> <div class="fragment"><div class="line"><a name="l00001"></a><span class="lineno"> 1</span> <span class="comment">/*</span></div><div class="line"><a name="l00002"></a><span class="lineno"> 2</span> <span class="comment"> Copyright (C) 2000-2012 Novell, Inc</span></div><div class="line"><a name="l00003"></a><span class="lineno"> 3</span> <span class="comment"> This library is free software; you can redistribute it and/or modify</span></div><div class="line"><a name="l00004"></a><span class="lineno"> 4</span> <span class="comment"> it under the terms of the GNU Lesser General Public License as</span></div><div class="line"><a name="l00005"></a><span class="lineno"> 5</span> <span class="comment"> published by the Free Software Foundation; either version 2.1 of the</span></div><div class="line"><a name="l00006"></a><span class="lineno"> 6</span> <span class="comment"> License, or (at your option) version 3.0 of the License. This library</span></div><div class="line"><a name="l00007"></a><span class="lineno"> 7</span> <span class="comment"> is distributed in the hope that it will be useful, but WITHOUT ANY</span></div><div class="line"><a name="l00008"></a><span class="lineno"> 8</span> <span class="comment"> WARRANTY; without even the implied warranty of MERCHANTABILITY or</span></div><div class="line"><a name="l00009"></a><span class="lineno"> 9</span> <span class="comment"> FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public</span></div><div class="line"><a name="l00010"></a><span class="lineno"> 10</span> <span class="comment"> License for more details. You should have received a copy of the GNU</span></div><div class="line"><a name="l00011"></a><span class="lineno"> 11</span> <span class="comment"> Lesser General Public License along with this library; if not, write</span></div><div class="line"><a name="l00012"></a><span class="lineno"> 12</span> <span class="comment"> to the Free Software Foundation, Inc., 51 Franklin Street, Fifth</span></div><div class="line"><a name="l00013"></a><span class="lineno"> 13</span> <span class="comment"> Floor, Boston, MA 02110-1301 USA</span></div><div class="line"><a name="l00014"></a><span class="lineno"> 14</span> <span class="comment">*/</span></div><div class="line"><a name="l00015"></a><span class="lineno"> 15</span> </div><div class="line"><a name="l00016"></a><span class="lineno"> 16</span> </div><div class="line"><a name="l00017"></a><span class="lineno"> 17</span> <span class="comment">/*-/</span></div><div class="line"><a name="l00018"></a><span class="lineno"> 18</span> <span class="comment"></span></div><div class="line"><a name="l00019"></a><span class="lineno"> 19</span> <span class="comment"> File: YQImage.cc</span></div><div class="line"><a name="l00020"></a><span class="lineno"> 20</span> <span class="comment"></span></div><div class="line"><a name="l00021"></a><span class="lineno"> 21</span> <span class="comment"> Author: Stefan Hundhammer <sh@suse.de></span></div><div class="line"><a name="l00022"></a><span class="lineno"> 22</span> <span class="comment"></span></div><div class="line"><a name="l00023"></a><span class="lineno"> 23</span> <span class="comment">/-*/</span></div><div class="line"><a name="l00024"></a><span class="lineno"> 24</span> </div><div class="line"><a name="l00025"></a><span class="lineno"> 25</span> </div><div class="line"><a name="l00026"></a><span class="lineno"> 26</span> <span class="preprocessor">#include <unistd.h></span></div><div class="line"><a name="l00027"></a><span class="lineno"> 27</span> <span class="preprocessor">#include <qpixmap.h></span></div><div class="line"><a name="l00028"></a><span class="lineno"> 28</span> <span class="preprocessor">#include <qmovie.h></span></div><div class="line"><a name="l00029"></a><span class="lineno"> 29</span> <span class="preprocessor">#include <qlabel.h></span></div><div class="line"><a name="l00030"></a><span class="lineno"> 30</span> <span class="preprocessor">#include <QIcon></span></div><div class="line"><a name="l00031"></a><span class="lineno"> 31</span> <span class="preprocessor">#define YUILogComponent "qt-ui"</span></div><div class="line"><a name="l00032"></a><span class="lineno"> 32</span> <span class="preprocessor">#include <yui/YUILog.h></span></div><div class="line"><a name="l00033"></a><span class="lineno"> 33</span> </div><div class="line"><a name="l00034"></a><span class="lineno"> 34</span> <span class="preprocessor">#include "utf8.h"</span></div><div class="line"><a name="l00035"></a><span class="lineno"> 35</span> <span class="preprocessor">#include "YQImage.h"</span></div><div class="line"><a name="l00036"></a><span class="lineno"> 36</span> </div><div class="line"><a name="l00037"></a><span class="lineno"> 37</span> </div><div class="line"><a name="l00038"></a><span class="lineno"> 38</span> </div><div class="line"><a name="l00039"></a><span class="lineno"><a class="line" href="classYQImage.html#ad79e7a7c78640873ebd0c879c12e4025"> 39</a></span> <a class="code" href="classYQImage.html#ad79e7a7c78640873ebd0c879c12e4025">YQImage::YQImage</a>( YWidget * parent,</div><div class="line"><a name="l00040"></a><span class="lineno"> 40</span>  <span class="keyword">const</span> std::string & imageFileName,</div><div class="line"><a name="l00041"></a><span class="lineno"> 41</span>  <span class="keywordtype">bool</span> animated )</div><div class="line"><a name="l00042"></a><span class="lineno"> 42</span>  : QLabel( (QWidget *) parent->widgetRep() )</div><div class="line"><a name="l00043"></a><span class="lineno"> 43</span>  , YImage( parent, imageFileName, animated )</div><div class="line"><a name="l00044"></a><span class="lineno"> 44</span> {</div><div class="line"><a name="l00045"></a><span class="lineno"> 45</span>  setWidgetRep( <span class="keyword">this</span> );</div><div class="line"><a name="l00046"></a><span class="lineno"> 46</span>  setAlignment( Qt::AlignLeft | Qt::AlignTop );</div><div class="line"><a name="l00047"></a><span class="lineno"> 47</span> </div><div class="line"><a name="l00048"></a><span class="lineno"> 48</span>  setScaledContents( <span class="keyword">false</span> );</div><div class="line"><a name="l00049"></a><span class="lineno"> 49</span>  _pixmapHeight = 0;</div><div class="line"><a name="l00050"></a><span class="lineno"> 50</span>  _pixmapWidth = 0;</div><div class="line"><a name="l00051"></a><span class="lineno"> 51</span> </div><div class="line"><a name="l00052"></a><span class="lineno"> 52</span>  <a class="code" href="classYQImage.html#a1d2bbbfeda521f5e4d653e08e22fae20">setImage</a>( imageFileName, animated );</div><div class="line"><a name="l00053"></a><span class="lineno"> 53</span> }</div><div class="line"><a name="l00054"></a><span class="lineno"> 54</span> </div><div class="line"><a name="l00055"></a><span class="lineno"> 55</span> </div><div class="line"><a name="l00056"></a><span class="lineno"><a class="line" href="classYQImage.html#ab16d277a2fc0cce7f2075ffc79f7723b"> 56</a></span> <a class="code" href="classYQImage.html#ab16d277a2fc0cce7f2075ffc79f7723b">YQImage::~YQImage</a>()</div><div class="line"><a name="l00057"></a><span class="lineno"> 57</span> {</div><div class="line"><a name="l00058"></a><span class="lineno"> 58</span>  <span class="comment">// NOP</span></div><div class="line"><a name="l00059"></a><span class="lineno"> 59</span> }</div><div class="line"><a name="l00060"></a><span class="lineno"> 60</span> </div><div class="line"><a name="l00061"></a><span class="lineno"> 61</span> </div><div class="line"><a name="l00062"></a><span class="lineno"> 62</span> <span class="keywordtype">void</span></div><div class="line"><a name="l00063"></a><span class="lineno"><a class="line" href="classYQImage.html#a1d2bbbfeda521f5e4d653e08e22fae20"> 63</a></span> <a class="code" href="classYQImage.html#a1d2bbbfeda521f5e4d653e08e22fae20">YQImage::setImage</a>( <span class="keyword">const</span> std::string & fileName, <span class="keywordtype">bool</span> animated )</div><div class="line"><a name="l00064"></a><span class="lineno"> 64</span> {</div><div class="line"><a name="l00065"></a><span class="lineno"> 65</span>  YImage::setImage ( fileName, animated );</div><div class="line"><a name="l00066"></a><span class="lineno"> 66</span> </div><div class="line"><a name="l00067"></a><span class="lineno"> 67</span>  <span class="keywordflow">if</span> ( animated )</div><div class="line"><a name="l00068"></a><span class="lineno"> 68</span>  {</div><div class="line"><a name="l00069"></a><span class="lineno"> 69</span>  QMovie movie ( fromUTF8 ( imageFileName() ) );</div><div class="line"><a name="l00070"></a><span class="lineno"> 70</span> </div><div class="line"><a name="l00071"></a><span class="lineno"> 71</span>  <span class="keywordflow">if</span> ( movie.isValid() )</div><div class="line"><a name="l00072"></a><span class="lineno"> 72</span>  {</div><div class="line"><a name="l00073"></a><span class="lineno"> 73</span>  yuiError() << <span class="stringliteral">"Couldn't load animation from "</span> << imageFileName() << std::endl;</div><div class="line"><a name="l00074"></a><span class="lineno"> 74</span>  }</div><div class="line"><a name="l00075"></a><span class="lineno"> 75</span>  <span class="keywordflow">else</span></div><div class="line"><a name="l00076"></a><span class="lineno"> 76</span>  {</div><div class="line"><a name="l00077"></a><span class="lineno"> 77</span>  yuiDebug() << <span class="stringliteral">"Loading animation from "</span> << imageFileName() << std::endl;</div><div class="line"><a name="l00078"></a><span class="lineno"> 78</span>  QLabel::setMovie ( &movie );</div><div class="line"><a name="l00079"></a><span class="lineno"> 79</span>  }</div><div class="line"><a name="l00080"></a><span class="lineno"> 80</span>  }</div><div class="line"><a name="l00081"></a><span class="lineno"> 81</span>  <span class="keywordflow">else</span></div><div class="line"><a name="l00082"></a><span class="lineno"> 82</span>  {</div><div class="line"><a name="l00083"></a><span class="lineno"> 83</span>  QPixmap pixmap;</div><div class="line"><a name="l00084"></a><span class="lineno"> 84</span>  <span class="keywordflow">if</span> (QIcon::hasThemeIcon(imageFileName().c_str()))</div><div class="line"><a name="l00085"></a><span class="lineno"> 85</span>  {</div><div class="line"><a name="l00086"></a><span class="lineno"> 86</span>  yuiDebug() << <span class="stringliteral">"Trying theme icon from "</span> << imageFileName() << std::endl;</div><div class="line"><a name="l00087"></a><span class="lineno"> 87</span>  QIcon icon = QIcon::fromTheme(imageFileName().c_str());</div><div class="line"><a name="l00088"></a><span class="lineno"> 88</span>  pixmap = icon.pixmap(22);</div><div class="line"><a name="l00089"></a><span class="lineno"> 89</span>  }</div><div class="line"><a name="l00090"></a><span class="lineno"> 90</span>  <span class="keywordflow">else</span></div><div class="line"><a name="l00091"></a><span class="lineno"> 91</span>  {</div><div class="line"><a name="l00092"></a><span class="lineno"> 92</span>  pixmap = QPixmap( fromUTF8 ( imageFileName() ) );</div><div class="line"><a name="l00093"></a><span class="lineno"> 93</span>  }</div><div class="line"><a name="l00094"></a><span class="lineno"> 94</span> </div><div class="line"><a name="l00095"></a><span class="lineno"> 95</span>  <span class="keywordflow">if</span> ( pixmap.isNull() )</div><div class="line"><a name="l00096"></a><span class="lineno"> 96</span>  {</div><div class="line"><a name="l00097"></a><span class="lineno"> 97</span>  yuiError() << <span class="stringliteral">"Couldn't load pixmap from "</span> << imageFileName() << std::endl;</div><div class="line"><a name="l00098"></a><span class="lineno"> 98</span>  }</div><div class="line"><a name="l00099"></a><span class="lineno"> 99</span>  <span class="keywordflow">else</span></div><div class="line"><a name="l00100"></a><span class="lineno"> 100</span>  {</div><div class="line"><a name="l00101"></a><span class="lineno"> 101</span>  <span class="keywordflow">if</span> ( autoScale() )</div><div class="line"><a name="l00102"></a><span class="lineno"> 102</span>  {</div><div class="line"><a name="l00103"></a><span class="lineno"> 103</span>  QImage scaledImg = pixmap.toImage();</div><div class="line"><a name="l00104"></a><span class="lineno"> 104</span>  scaledImg = scaledImg.scaled ( this->width(), this->height(), Qt::KeepAspectRatio );</div><div class="line"><a name="l00105"></a><span class="lineno"> 105</span>  pixmap = pixmap.fromImage ( scaledImg );</div><div class="line"><a name="l00106"></a><span class="lineno"> 106</span>  }</div><div class="line"><a name="l00107"></a><span class="lineno"> 107</span>  _pixmapWidth = pixmap.size().width();</div><div class="line"><a name="l00108"></a><span class="lineno"> 108</span>  _pixmapHeight = pixmap.size().height();</div><div class="line"><a name="l00109"></a><span class="lineno"> 109</span> </div><div class="line"><a name="l00110"></a><span class="lineno"> 110</span>  yuiDebug() << <span class="stringliteral">"Loading image from "</span> << imageFileName()</div><div class="line"><a name="l00111"></a><span class="lineno"> 111</span>  << <span class="stringliteral">" ("</span> << pixmap.size().width() << <span class="stringliteral">" x "</span> << pixmap.size().height() << <span class="stringliteral">")"</span></div><div class="line"><a name="l00112"></a><span class="lineno"> 112</span>  << std::endl;</div><div class="line"><a name="l00113"></a><span class="lineno"> 113</span> </div><div class="line"><a name="l00114"></a><span class="lineno"> 114</span>  QLabel::setPixmap ( pixmap );</div><div class="line"><a name="l00115"></a><span class="lineno"> 115</span>  }</div><div class="line"><a name="l00116"></a><span class="lineno"> 116</span>  }</div><div class="line"><a name="l00117"></a><span class="lineno"> 117</span> }</div><div class="line"><a name="l00118"></a><span class="lineno"> 118</span> </div><div class="line"><a name="l00119"></a><span class="lineno"><a class="line" href="classYQImage.html#ab2f9acfcc4004f9f859cfc3e7876b010"> 119</a></span> <span class="keywordtype">void</span> <a class="code" href="classYQImage.html#ab2f9acfcc4004f9f859cfc3e7876b010">YQImage::setAutoScale</a>( <span class="keywordtype">bool</span> newAutoScale )</div><div class="line"><a name="l00120"></a><span class="lineno"> 120</span> {</div><div class="line"><a name="l00121"></a><span class="lineno"> 121</span>  <span class="keywordflow">if</span> ( autoScale() == newAutoScale )</div><div class="line"><a name="l00122"></a><span class="lineno"> 122</span>  <span class="keywordflow">return</span>;</div><div class="line"><a name="l00123"></a><span class="lineno"> 123</span> </div><div class="line"><a name="l00124"></a><span class="lineno"> 124</span>  YImage::setAutoScale( newAutoScale );</div><div class="line"><a name="l00125"></a><span class="lineno"> 125</span>  setScaledContents( newAutoScale );</div><div class="line"><a name="l00126"></a><span class="lineno"> 126</span> </div><div class="line"><a name="l00127"></a><span class="lineno"> 127</span>  <span class="comment">// Trigger image re-display</span></div><div class="line"><a name="l00128"></a><span class="lineno"> 128</span>  <a class="code" href="classYQImage.html#a1d2bbbfeda521f5e4d653e08e22fae20">setImage</a>( imageFileName(), animated() );</div><div class="line"><a name="l00129"></a><span class="lineno"> 129</span> }</div><div class="line"><a name="l00130"></a><span class="lineno"> 130</span> </div><div class="line"><a name="l00131"></a><span class="lineno"> 131</span> </div><div class="line"><a name="l00132"></a><span class="lineno"><a class="line" href="classYQImage.html#a8a519845066427d7cd631e14e2108ddc"> 132</a></span> <span class="keywordtype">int</span> <a class="code" href="classYQImage.html#a8a519845066427d7cd631e14e2108ddc">YQImage::preferredWidth</a>()</div><div class="line"><a name="l00133"></a><span class="lineno"> 133</span> {</div><div class="line"><a name="l00134"></a><span class="lineno"> 134</span>  <span class="keywordflow">if</span> ( hasZeroSize( YD_HORIZ ) )</div><div class="line"><a name="l00135"></a><span class="lineno"> 135</span>  <span class="keywordflow">return</span> 0;</div><div class="line"><a name="l00136"></a><span class="lineno"> 136</span> </div><div class="line"><a name="l00137"></a><span class="lineno"> 137</span>  <span class="keywordflow">if</span> ( animated() )</div><div class="line"><a name="l00138"></a><span class="lineno"> 138</span>  {</div><div class="line"><a name="l00139"></a><span class="lineno"> 139</span>  <span class="comment">// a QMovie doesn't have a size() method, thus use sizeHint() instead.</span></div><div class="line"><a name="l00140"></a><span class="lineno"> 140</span> </div><div class="line"><a name="l00141"></a><span class="lineno"> 141</span>  <span class="keywordflow">return</span> sizeHint().width();</div><div class="line"><a name="l00142"></a><span class="lineno"> 142</span>  }</div><div class="line"><a name="l00143"></a><span class="lineno"> 143</span>  <span class="keywordflow">else</span></div><div class="line"><a name="l00144"></a><span class="lineno"> 144</span>  {</div><div class="line"><a name="l00145"></a><span class="lineno"> 145</span>  <span class="comment">// for non-animated images, the background pixmap is used, thus</span></div><div class="line"><a name="l00146"></a><span class="lineno"> 146</span>  <span class="comment">// sizeHint() will always return ( 0,0 ) - thus, use the internally</span></div><div class="line"><a name="l00147"></a><span class="lineno"> 147</span>  <span class="comment">// stored sizes instead.</span></div><div class="line"><a name="l00148"></a><span class="lineno"> 148</span> </div><div class="line"><a name="l00149"></a><span class="lineno"> 149</span>  <span class="keywordflow">return</span> _pixmapWidth;</div><div class="line"><a name="l00150"></a><span class="lineno"> 150</span>  }</div><div class="line"><a name="l00151"></a><span class="lineno"> 151</span> }</div><div class="line"><a name="l00152"></a><span class="lineno"> 152</span> </div><div class="line"><a name="l00153"></a><span class="lineno"> 153</span> </div><div class="line"><a name="l00154"></a><span class="lineno"><a class="line" href="classYQImage.html#ae5454d9949a1ca253ae538bc443cb9d6"> 154</a></span> <span class="keywordtype">int</span> <a class="code" href="classYQImage.html#ae5454d9949a1ca253ae538bc443cb9d6">YQImage::preferredHeight</a>()</div><div class="line"><a name="l00155"></a><span class="lineno"> 155</span> {</div><div class="line"><a name="l00156"></a><span class="lineno"> 156</span>  <span class="keywordflow">if</span> ( hasZeroSize( YD_VERT ) )</div><div class="line"><a name="l00157"></a><span class="lineno"> 157</span>  <span class="keywordflow">return</span> 0;</div><div class="line"><a name="l00158"></a><span class="lineno"> 158</span> </div><div class="line"><a name="l00159"></a><span class="lineno"> 159</span>  <span class="keywordflow">if</span> ( animated() )</div><div class="line"><a name="l00160"></a><span class="lineno"> 160</span>  {</div><div class="line"><a name="l00161"></a><span class="lineno"> 161</span>  <span class="comment">// a QMovie doesn't have a size() method, thus use sizeHint() instead.</span></div><div class="line"><a name="l00162"></a><span class="lineno"> 162</span> </div><div class="line"><a name="l00163"></a><span class="lineno"> 163</span>  <span class="keywordflow">return</span> sizeHint().height();</div><div class="line"><a name="l00164"></a><span class="lineno"> 164</span>  }</div><div class="line"><a name="l00165"></a><span class="lineno"> 165</span>  <span class="keywordflow">else</span></div><div class="line"><a name="l00166"></a><span class="lineno"> 166</span>  {</div><div class="line"><a name="l00167"></a><span class="lineno"> 167</span>  <span class="comment">// for non-animated images, the background pixmap is used, thus</span></div><div class="line"><a name="l00168"></a><span class="lineno"> 168</span>  <span class="comment">// sizeHint() will always return ( 0,0 ) - thus, use the internally</span></div><div class="line"><a name="l00169"></a><span class="lineno"> 169</span>  <span class="comment">// stored sizes instead.</span></div><div class="line"><a name="l00170"></a><span class="lineno"> 170</span> </div><div class="line"><a name="l00171"></a><span class="lineno"> 171</span>  <span class="keywordflow">return</span> _pixmapHeight;</div><div class="line"><a name="l00172"></a><span class="lineno"> 172</span>  }</div><div class="line"><a name="l00173"></a><span class="lineno"> 173</span> }</div><div class="line"><a name="l00174"></a><span class="lineno"> 174</span> </div><div class="line"><a name="l00175"></a><span class="lineno"> 175</span> </div><div class="line"><a name="l00176"></a><span class="lineno"><a class="line" href="classYQImage.html#a854357a24aebc9c6e88e291e492b3971"> 176</a></span> <span class="keywordtype">void</span> <a class="code" href="classYQImage.html#a854357a24aebc9c6e88e291e492b3971">YQImage::setSize</a>( <span class="keywordtype">int</span> newWidth, <span class="keywordtype">int</span> newHeight )</div><div class="line"><a name="l00177"></a><span class="lineno"> 177</span> {</div><div class="line"><a name="l00178"></a><span class="lineno"> 178</span>  resize( newWidth, newHeight );</div><div class="line"><a name="l00179"></a><span class="lineno"> 179</span> }</div><div class="line"><a name="l00180"></a><span class="lineno"> 180</span> </div><div class="line"><a name="l00181"></a><span class="lineno"><a class="line" href="classYQImage.html#a0b6d10cfb4801bdd9770c995153027e8"> 181</a></span> <span class="keywordtype">void</span> <a class="code" href="classYQImage.html#a0b6d10cfb4801bdd9770c995153027e8">YQImage::setEnabled</a>( <span class="keywordtype">bool</span> enable )</div><div class="line"><a name="l00182"></a><span class="lineno"> 182</span> {</div><div class="line"><a name="l00183"></a><span class="lineno"> 183</span>  yuiDebug() << <span class="stringliteral">"setEnabled: "</span> << enable << std::endl;</div><div class="line"><a name="l00184"></a><span class="lineno"> 184</span> </div><div class="line"><a name="l00185"></a><span class="lineno"> 185</span>  <span class="keywordflow">if</span> (enable)</div><div class="line"><a name="l00186"></a><span class="lineno"> 186</span>  {</div><div class="line"><a name="l00187"></a><span class="lineno"> 187</span>  <a class="code" href="classYQImage.html#a1d2bbbfeda521f5e4d653e08e22fae20">setImage</a>( imageFileName(), animated() );</div><div class="line"><a name="l00188"></a><span class="lineno"> 188</span>  }</div><div class="line"><a name="l00189"></a><span class="lineno"> 189</span>  <span class="keywordflow">else</span></div><div class="line"><a name="l00190"></a><span class="lineno"> 190</span>  {</div><div class="line"><a name="l00191"></a><span class="lineno"> 191</span>  <span class="comment">// Trigger image re-display</span></div><div class="line"><a name="l00192"></a><span class="lineno"> 192</span>  QPixmap pixmap( fromUTF8( imageFileName() ) );</div><div class="line"><a name="l00193"></a><span class="lineno"> 193</span>  QIcon icon(pixmap);</div><div class="line"><a name="l00194"></a><span class="lineno"> 194</span>  QLabel::setPixmap( icon.pixmap( pixmap.size(), QIcon::Disabled, QIcon::Off) );</div><div class="line"><a name="l00195"></a><span class="lineno"> 195</span>  }</div><div class="line"><a name="l00196"></a><span class="lineno"> 196</span> }</div><div class="line"><a name="l00197"></a><span class="lineno"> 197</span> </div><div class="line"><a name="l00198"></a><span class="lineno"> 198</span> </div><div class="ttc" id="classYQImage_html_a1d2bbbfeda521f5e4d653e08e22fae20"><div class="ttname"><a href="classYQImage.html#a1d2bbbfeda521f5e4d653e08e22fae20">YQImage::setImage</a></div><div class="ttdeci">virtual void setImage(const std::string &imageFileName, bool animated=false)</div><div class="ttdoc">Set and display a new image.</div><div class="ttdef"><b>Definition:</b> <a href="YQImage_8cc_source.html#l00063">YQImage.cc:63</a></div></div> <div class="ttc" id="classYQImage_html_ae5454d9949a1ca253ae538bc443cb9d6"><div class="ttname"><a href="classYQImage.html#ae5454d9949a1ca253ae538bc443cb9d6">YQImage::preferredHeight</a></div><div class="ttdeci">virtual int preferredHeight()</div><div class="ttdoc">Preferred height of the widget.</div><div class="ttdef"><b>Definition:</b> <a href="YQImage_8cc_source.html#l00154">YQImage.cc:154</a></div></div> <div class="ttc" id="classYQImage_html_ab2f9acfcc4004f9f859cfc3e7876b010"><div class="ttname"><a href="classYQImage.html#ab2f9acfcc4004f9f859cfc3e7876b010">YQImage::setAutoScale</a></div><div class="ttdeci">virtual void setAutoScale(bool autoScale=true)</div><div class="ttdoc">Make the image fit into the available space.</div><div class="ttdef"><b>Definition:</b> <a href="YQImage_8cc_source.html#l00119">YQImage.cc:119</a></div></div> <div class="ttc" id="classYQImage_html_ad79e7a7c78640873ebd0c879c12e4025"><div class="ttname"><a href="classYQImage.html#ad79e7a7c78640873ebd0c879c12e4025">YQImage::YQImage</a></div><div class="ttdeci">YQImage(YWidget *parent, const std::string &imageFileName, bool animated=false)</div><div class="ttdoc">Constructor.</div><div class="ttdef"><b>Definition:</b> <a href="YQImage_8cc_source.html#l00039">YQImage.cc:39</a></div></div> <div class="ttc" id="classYQImage_html_ab16d277a2fc0cce7f2075ffc79f7723b"><div class="ttname"><a href="classYQImage.html#ab16d277a2fc0cce7f2075ffc79f7723b">YQImage::~YQImage</a></div><div class="ttdeci">virtual ~YQImage()</div><div class="ttdoc">Destructor.</div><div class="ttdef"><b>Definition:</b> <a href="YQImage_8cc_source.html#l00056">YQImage.cc:56</a></div></div> <div class="ttc" id="classYQImage_html_a0b6d10cfb4801bdd9770c995153027e8"><div class="ttname"><a href="classYQImage.html#a0b6d10cfb4801bdd9770c995153027e8">YQImage::setEnabled</a></div><div class="ttdeci">virtual void setEnabled(bool enabled)</div><div class="ttdoc">if false, the image will be displayed in gray</div><div class="ttdef"><b>Definition:</b> <a href="YQImage_8cc_source.html#l00181">YQImage.cc:181</a></div></div> <div class="ttc" id="classYQImage_html_a8a519845066427d7cd631e14e2108ddc"><div class="ttname"><a href="classYQImage.html#a8a519845066427d7cd631e14e2108ddc">YQImage::preferredWidth</a></div><div class="ttdeci">virtual int preferredWidth()</div><div class="ttdoc">Preferred width of the widget.</div><div class="ttdef"><b>Definition:</b> <a href="YQImage_8cc_source.html#l00132">YQImage.cc:132</a></div></div> <div class="ttc" id="classYQImage_html_a854357a24aebc9c6e88e291e492b3971"><div class="ttname"><a href="classYQImage.html#a854357a24aebc9c6e88e291e492b3971">YQImage::setSize</a></div><div class="ttdeci">virtual void setSize(int newWidth, int newHeight)</div><div class="ttdoc">Set the new size of the widget.</div><div class="ttdef"><b>Definition:</b> <a href="YQImage_8cc_source.html#l00176">YQImage.cc:176</a></div></div> </div><!-- fragment --></div><!-- contents --> </div><!-- doc-content --> <!-- start footer part --> <div id="nav-path" class="navpath"><!-- id is needed for treeview 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