<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://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 1.8.5"/> <title>libyui-qt: /home/iurt/rpmbuild/BUILD/libyui-qt-2.43.5-a7daf1f/src/YQMenuButton.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="navtree.js"></script> <script type="text/javascript"> $(document).ready(initResizable); $(window).load(resizeHeight); </script> <link href="search/search.css" rel="stylesheet" type="text/css"/> <script type="text/javascript" src="search/search.js"></script> <script type="text/javascript"> $(document).ready(function() { searchBox.OnSelectItem(0); }); </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 style="padding-left: 0.5em;"> <div id="projectname">libyui-qt  <span id="projectnumber">2.43.5</span> </div> </td> </tr> </tbody> </table> </div> <!-- end header part --> <!-- Generated by Doxygen 1.8.5 --> <script type="text/javascript"> var searchBox = new SearchBox("searchBox", "search",false,'Search'); </script> <div id="navrow1" class="tabs"> <ul class="tablist"> <li><a href="index.html"><span>Main Page</span></a></li> <li><a href="annotated.html"><span>Classes</span></a></li> <li class="current"><a href="files.html"><span>Files</span></a></li> <li> <div id="MSearchBox" class="MSearchBoxInactive"> <span class="left"> <img id="MSearchSelect" src="search/mag_sel.png" onmouseover="return searchBox.OnSearchSelectShow()" onmouseout="return searchBox.OnSearchSelectHide()" alt=""/> <input type="text" id="MSearchField" value="Search" accesskey="S" onfocus="searchBox.OnSearchFieldFocus(true)" onblur="searchBox.OnSearchFieldFocus(false)" onkeyup="searchBox.OnSearchFieldChange(event)"/> </span><span class="right"> <a id="MSearchClose" href="javascript:searchBox.CloseResultsWindow()"><img id="MSearchCloseImg" border="0" src="search/close.png" alt=""/></a> </span> </div> </li> </ul> </div> <div id="navrow2" class="tabs2"> <ul class="tablist"> <li><a href="files.html"><span>File List</span></a></li> </ul> </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"> $(document).ready(function(){initNavTree('YQMenuButton_8cc_source.html','');}); </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)"> <a class="SelectItem" href="javascript:void(0)" onclick="searchBox.OnSelectItem(0)"><span class="SelectionMark"> </span>All</a><a class="SelectItem" href="javascript:void(0)" onclick="searchBox.OnSelectItem(1)"><span class="SelectionMark"> </span>Classes</a><a class="SelectItem" href="javascript:void(0)" onclick="searchBox.OnSelectItem(2)"><span class="SelectionMark"> </span>Functions</a><a class="SelectItem" href="javascript:void(0)" onclick="searchBox.OnSelectItem(3)"><span class="SelectionMark"> </span>Variables</a></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">YQMenuButton.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: YQMenuButton.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 <qpushbutton.h></span></div> <div class="line"><a name="l00027"></a><span class="lineno"> 27</span> <span class="preprocessor">#include <QMenu></span></div> <div class="line"><a name="l00028"></a><span class="lineno"> 28</span> <span class="preprocessor">#include <qsize.h></span></div> <div class="line"><a name="l00029"></a><span class="lineno"> 29</span> <span class="preprocessor">#include <qtimer.h></span></div> <div class="line"><a name="l00030"></a><span class="lineno"> 30</span> <span class="preprocessor">#define YUILogComponent "qt-ui"</span></div> <div class="line"><a name="l00031"></a><span class="lineno"> 31</span> <span class="preprocessor"></span><span class="preprocessor">#include <yui/YUILog.h></span></div> <div class="line"><a name="l00032"></a><span class="lineno"> 32</span> </div> <div class="line"><a name="l00033"></a><span class="lineno"> 33</span> <span class="preprocessor">#include "utf8.h"</span></div> <div class="line"><a name="l00034"></a><span class="lineno"> 34</span> <span class="preprocessor">#include "YQUI.h"</span></div> <div class="line"><a name="l00035"></a><span class="lineno"> 35</span> <span class="preprocessor">#include "YQMenuButton.h"</span></div> <div class="line"><a name="l00036"></a><span class="lineno"> 36</span> <span class="preprocessor">#include <yui/YEvent.h></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"> 39</span> </div> <div class="line"><a name="l00040"></a><span class="lineno"><a class="line" href="classYQMenuButton.html#a37a491972306b8bbdaf6d7867a70aa4c"> 40</a></span> <a class="code" href="classYQMenuButton.html#a37a491972306b8bbdaf6d7867a70aa4c">YQMenuButton::YQMenuButton</a>( YWidget * parent,</div> <div class="line"><a name="l00041"></a><span class="lineno"> 41</span>  <span class="keyword">const</span> std::string & label )</div> <div class="line"><a name="l00042"></a><span class="lineno"> 42</span>  : QWidget( (QWidget *) parent->widgetRep() )</div> <div class="line"><a name="l00043"></a><span class="lineno"> 43</span>  , YMenuButton( parent, label )</div> <div class="line"><a name="l00044"></a><span class="lineno"> 44</span>  , _selectedItem( 0 )</div> <div class="line"><a name="l00045"></a><span class="lineno"> 45</span> {</div> <div class="line"><a name="l00046"></a><span class="lineno"> 46</span>  setWidgetRep( <span class="keyword">this</span> );</div> <div class="line"><a name="l00047"></a><span class="lineno"> 47</span>  _qt_button = <span class="keyword">new</span> QPushButton( fromUTF8( label ), <span class="keyword">this</span> );</div> <div class="line"><a name="l00048"></a><span class="lineno"> 48</span>  <span class="comment">// _qt_button->setMinimumSize( 2,2 );</span></div> <div class="line"><a name="l00049"></a><span class="lineno"> 49</span>  _qt_button->move( YQButtonBorder, YQButtonBorder );</div> <div class="line"><a name="l00050"></a><span class="lineno"> 50</span>  setMinimumSize( _qt_button->minimumSize()</div> <div class="line"><a name="l00051"></a><span class="lineno"> 51</span>  + 2 * QSize( YQButtonBorder, YQButtonBorder ) );</div> <div class="line"><a name="l00052"></a><span class="lineno"> 52</span> }</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"><a class="line" href="classYQMenuButton.html#af93524f2ba39c97b24a6d14e9f009436"> 55</a></span> <a class="code" href="classYQMenuButton.html#af93524f2ba39c97b24a6d14e9f009436">YQMenuButton::~YQMenuButton</a>()</div> <div class="line"><a name="l00056"></a><span class="lineno"> 56</span> {</div> <div class="line"><a name="l00057"></a><span class="lineno"> 57</span>  <span class="comment">// NOP</span></div> <div class="line"><a name="l00058"></a><span class="lineno"> 58</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> <span class="keywordtype">void</span></div> <div class="line"><a name="l00062"></a><span class="lineno"><a class="line" href="classYQMenuButton.html#a0ac5960dc62312ceedfe21003702304f"> 62</a></span> <a class="code" href="classYQMenuButton.html#a0ac5960dc62312ceedfe21003702304f">YQMenuButton::setLabel</a>( <span class="keyword">const</span> std::string & label )</div> <div class="line"><a name="l00063"></a><span class="lineno"> 63</span> {</div> <div class="line"><a name="l00064"></a><span class="lineno"> 64</span>  _qt_button->setText( fromUTF8( label ) );</div> <div class="line"><a name="l00065"></a><span class="lineno"> 65</span>  YMenuButton::setLabel( label );</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> </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> <span class="keywordtype">void</span></div> <div class="line"><a name="l00070"></a><span class="lineno"><a class="line" href="classYQMenuButton.html#ad09b81c4ce06be034a6d2190348cd2e4"> 70</a></span> <a class="code" href="classYQMenuButton.html#ad09b81c4ce06be034a6d2190348cd2e4">YQMenuButton::rebuildMenuTree</a>()</div> <div class="line"><a name="l00071"></a><span class="lineno"> 71</span> {</div> <div class="line"><a name="l00072"></a><span class="lineno"> 72</span>  <span class="comment">//</span></div> <div class="line"><a name="l00073"></a><span class="lineno"> 73</span>  <span class="comment">// Delete any previous menu</span></div> <div class="line"><a name="l00074"></a><span class="lineno"> 74</span>  <span class="comment">// (in case the menu items got replaced)</span></div> <div class="line"><a name="l00075"></a><span class="lineno"> 75</span>  <span class="comment">//</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>  <span class="keywordflow">if</span> ( _qt_button->menu() )</div> <div class="line"><a name="l00078"></a><span class="lineno"> 78</span>  <span class="keyword">delete</span> _qt_button->menu();</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>  <span class="comment">//</span></div> <div class="line"><a name="l00081"></a><span class="lineno"> 81</span>  <span class="comment">// Create toplevel menu</span></div> <div class="line"><a name="l00082"></a><span class="lineno"> 82</span>  <span class="comment">//</span></div> <div class="line"><a name="l00083"></a><span class="lineno"> 83</span> </div> <div class="line"><a name="l00084"></a><span class="lineno"> 84</span>  QMenu * menu = <span class="keyword">new</span> QMenu( _qt_button );</div> <div class="line"><a name="l00085"></a><span class="lineno"> 85</span>  YUI_CHECK_NEW( menu );</div> <div class="line"><a name="l00086"></a><span class="lineno"> 86</span>  _qt_button->setMenu( menu );</div> <div class="line"><a name="l00087"></a><span class="lineno"> 87</span>  menu->setProperty( <span class="stringliteral">"class"</span>, <span class="stringliteral">"ymenubutton QMenu"</span> );</div> <div class="line"><a name="l00088"></a><span class="lineno"> 88</span> </div> <div class="line"><a name="l00089"></a><span class="lineno"> 89</span>  connect( menu, SIGNAL( triggered ( QAction * ) ),</div> <div class="line"><a name="l00090"></a><span class="lineno"> 90</span>  <span class="keyword">this</span>, SLOT ( <a class="code" href="classYQMenuButton.html#ad86133c2d03e9e49b40e3bbfbe212c05">menuEntryActivated</a>( QAction * ) ) );</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>  <span class="comment">//</span></div> <div class="line"><a name="l00093"></a><span class="lineno"> 93</span>  <span class="comment">// Recursively add Qt menu items from the YMenuItems</span></div> <div class="line"><a name="l00094"></a><span class="lineno"> 94</span>  <span class="comment">//</span></div> <div class="line"><a name="l00095"></a><span class="lineno"> 95</span> </div> <div class="line"><a name="l00096"></a><span class="lineno"> 96</span>  <a class="code" href="classYQMenuButton.html#ad09b81c4ce06be034a6d2190348cd2e4">rebuildMenuTree</a>( menu, itemsBegin(), itemsEnd() );</div> <div class="line"><a name="l00097"></a><span class="lineno"> 97</span> }</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> </div> <div class="line"><a name="l00100"></a><span class="lineno"> 100</span> <span class="keywordtype">void</span></div> <div class="line"><a name="l00101"></a><span class="lineno"><a class="line" href="classYQMenuButton.html#a8f8a5492a4249d0c54a80928fe1d8239"> 101</a></span> <a class="code" href="classYQMenuButton.html#ad09b81c4ce06be034a6d2190348cd2e4">YQMenuButton::rebuildMenuTree</a>( QMenu * parentMenu, YItemIterator begin, YItemIterator end )</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>  <span class="keywordflow">for</span> ( YItemIterator it = begin; it != end; ++it )</div> <div class="line"><a name="l00104"></a><span class="lineno"> 104</span>  {</div> <div class="line"><a name="l00105"></a><span class="lineno"> 105</span>  YItem * item = *it;</div> <div class="line"><a name="l00106"></a><span class="lineno"> 106</span>  QPixmap icon;</div> <div class="line"><a name="l00107"></a><span class="lineno"> 107</span> </div> <div class="line"><a name="l00108"></a><span class="lineno"> 108</span>  <span class="keywordflow">if</span> ( item->hasIconName() )</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>  std::string iconName = iconFullPath( item );</div> <div class="line"><a name="l00111"></a><span class="lineno"> 111</span>  icon = QPixmap( iconName.c_str() );</div> <div class="line"><a name="l00112"></a><span class="lineno"> 112</span> </div> <div class="line"><a name="l00113"></a><span class="lineno"> 113</span>  <span class="keywordflow">if</span> ( icon.isNull() )</div> <div class="line"><a name="l00114"></a><span class="lineno"> 114</span>  yuiWarning() << <span class="stringliteral">"Can't load icon "</span> << iconName << std::endl;</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>  <span class="keywordflow">if</span> ( item->hasChildren() )</div> <div class="line"><a name="l00118"></a><span class="lineno"> 118</span>  {</div> <div class="line"><a name="l00119"></a><span class="lineno"> 119</span>  QMenu * subMenu;</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> ( icon.isNull() )</div> <div class="line"><a name="l00122"></a><span class="lineno"> 122</span>  subMenu = parentMenu->addMenu( fromUTF8( item->label() ));</div> <div class="line"><a name="l00123"></a><span class="lineno"> 123</span>  <span class="keywordflow">else</span></div> <div class="line"><a name="l00124"></a><span class="lineno"> 124</span>  subMenu = parentMenu->addMenu( QIcon( icon ), fromUTF8( item->label() ));</div> <div class="line"><a name="l00125"></a><span class="lineno"> 125</span> </div> <div class="line"><a name="l00126"></a><span class="lineno"> 126</span>  connect( subMenu, SIGNAL( triggered ( QAction * ) ),</div> <div class="line"><a name="l00127"></a><span class="lineno"> 127</span>  <span class="keyword">this</span>, SLOT ( <a class="code" href="classYQMenuButton.html#ad86133c2d03e9e49b40e3bbfbe212c05">menuEntryActivated</a>( QAction * ) ) );</div> <div class="line"><a name="l00128"></a><span class="lineno"> 128</span> </div> <div class="line"><a name="l00129"></a><span class="lineno"> 129</span>  <a class="code" href="classYQMenuButton.html#ad09b81c4ce06be034a6d2190348cd2e4">rebuildMenuTree</a>( subMenu, item->childrenBegin(), item->childrenEnd() );</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>  <span class="keywordflow">else</span> <span class="comment">// No children - leaf entry</span></div> <div class="line"><a name="l00132"></a><span class="lineno"> 132</span>  {</div> <div class="line"><a name="l00133"></a><span class="lineno"> 133</span>  <span class="comment">// item->index() is guaranteed to be unique within this YMenuButton's items,</span></div> <div class="line"><a name="l00134"></a><span class="lineno"> 134</span>  <span class="comment">// so it can easily be used as unique ID in all Q3PopupMenus that belong</span></div> <div class="line"><a name="l00135"></a><span class="lineno"> 135</span>  <span class="comment">// to this YQMenuButton.</span></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>  QAction *act;</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="keywordflow">if</span> ( icon.isNull() )</div> <div class="line"><a name="l00140"></a><span class="lineno"> 140</span>  act = parentMenu->addAction( fromUTF8( item->label() ) );</div> <div class="line"><a name="l00141"></a><span class="lineno"> 141</span>  <span class="keywordflow">else</span></div> <div class="line"><a name="l00142"></a><span class="lineno"> 142</span>  act = parentMenu->addAction( QIcon( icon ), fromUTF8( item->label() ) );</div> <div class="line"><a name="l00143"></a><span class="lineno"> 143</span> </div> <div class="line"><a name="l00144"></a><span class="lineno"> 144</span>  _serials[act] = item->index();</div> <div class="line"><a name="l00145"></a><span class="lineno"> 145</span>  }</div> <div class="line"><a name="l00146"></a><span class="lineno"> 146</span>  }</div> <div class="line"><a name="l00147"></a><span class="lineno"> 147</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> </div> <div class="line"><a name="l00150"></a><span class="lineno"> 150</span> <span class="keywordtype">void</span></div> <div class="line"><a name="l00151"></a><span class="lineno"><a class="line" href="classYQMenuButton.html#ad86133c2d03e9e49b40e3bbfbe212c05"> 151</a></span> <a class="code" href="classYQMenuButton.html#ad86133c2d03e9e49b40e3bbfbe212c05">YQMenuButton::menuEntryActivated</a>( QAction* action )</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>  <span class="keywordtype">int</span> serialNo = -1;</div> <div class="line"><a name="l00154"></a><span class="lineno"> 154</span>  <span class="keywordflow">if</span> ( _serials.contains( action ) )</div> <div class="line"><a name="l00155"></a><span class="lineno"> 155</span>  serialNo = _serials[action];</div> <div class="line"><a name="l00156"></a><span class="lineno"> 156</span> </div> <div class="line"><a name="l00157"></a><span class="lineno"> 157</span>  <span class="comment">// yuiDebug() << "Selected menu entry #" << menu_item_index << std::endl;</span></div> <div class="line"><a name="l00158"></a><span class="lineno"> 158</span>  _selectedItem = findMenuItem( serialNo );</div> <div class="line"><a name="l00159"></a><span class="lineno"> 159</span> </div> <div class="line"><a name="l00160"></a><span class="lineno"> 160</span>  <span class="keywordflow">if</span> ( _selectedItem )</div> <div class="line"><a name="l00161"></a><span class="lineno"> 161</span>  {</div> <div class="line"><a name="l00162"></a><span class="lineno"> 162</span>  <span class="comment">/*</span></div> <div class="line"><a name="l00163"></a><span class="lineno"> 163</span> <span class="comment"> * Defer the real returnNow() until all popup related events have been</span></div> <div class="line"><a name="l00164"></a><span class="lineno"> 164</span> <span class="comment"> * processed. This took me some hours to figure out; obviously</span></div> <div class="line"><a name="l00165"></a><span class="lineno"> 165</span> <span class="comment"> * exit_loop() doesn't have any effect as long as there are still</span></div> <div class="line"><a name="l00166"></a><span class="lineno"> 166</span> <span class="comment"> * popups open. So be it - use a zero timer to perform the real</span></div> <div class="line"><a name="l00167"></a><span class="lineno"> 167</span> <span class="comment"> * returnNow() later.</span></div> <div class="line"><a name="l00168"></a><span class="lineno"> 168</span> <span class="comment"> */</span></div> <div class="line"><a name="l00169"></a><span class="lineno"> 169</span> </div> <div class="line"><a name="l00170"></a><span class="lineno"> 170</span>  <span class="comment">/*</span></div> <div class="line"><a name="l00171"></a><span class="lineno"> 171</span> <span class="comment"> * the 100 delay is a ugly dirty workaround</span></div> <div class="line"><a name="l00172"></a><span class="lineno"> 172</span> <span class="comment"> */</span></div> <div class="line"><a name="l00173"></a><span class="lineno"> 173</span>  QTimer::singleShot( 100, <span class="keyword">this</span>, SLOT( <a class="code" href="classYQMenuButton.html#ac6e117dd2c48b4028183b12e619e94d7">returnNow</a>() ) );</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>  <span class="keywordflow">else</span></div> <div class="line"><a name="l00176"></a><span class="lineno"> 176</span>  {</div> <div class="line"><a name="l00177"></a><span class="lineno"> 177</span>  yuiError() << <span class="stringliteral">"No menu item with serial no. "</span> << serialNo << std::endl;</div> <div class="line"><a name="l00178"></a><span class="lineno"> 178</span>  }</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"> 181</span> </div> <div class="line"><a name="l00182"></a><span class="lineno"> 182</span> <span class="keywordtype">void</span></div> <div class="line"><a name="l00183"></a><span class="lineno"><a class="line" href="classYQMenuButton.html#ac6e117dd2c48b4028183b12e619e94d7"> 183</a></span> <a class="code" href="classYQMenuButton.html#ac6e117dd2c48b4028183b12e619e94d7">YQMenuButton::returnNow</a>()</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> ( _selectedItem )</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="classYQUI.html#a437a1272167021063582eb6395e6382d">YQUI::ui</a>()-><a class="code" href="classYQUI.html#a7947705ebee53c11e1fa619f37eda7a3">sendEvent</a>( <span class="keyword">new</span> YMenuEvent( _selectedItem ) );</div> <div class="line"><a name="l00188"></a><span class="lineno"> 188</span>  _selectedItem = 0;</div> <div class="line"><a name="l00189"></a><span class="lineno"> 189</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> </div> <div class="line"><a name="l00192"></a><span class="lineno"> 192</span> </div> <div class="line"><a name="l00193"></a><span class="lineno"> 193</span> </div> <div class="line"><a name="l00194"></a><span class="lineno"> 194</span> <span class="keywordtype">void</span></div> <div class="line"><a name="l00195"></a><span class="lineno"><a class="line" href="classYQMenuButton.html#ac00d37e5f79bc1e49365247df7c46b45"> 195</a></span> <a class="code" href="classYQMenuButton.html#ac00d37e5f79bc1e49365247df7c46b45">YQMenuButton::setEnabled</a>( <span class="keywordtype">bool</span> enabled )</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>  _qt_button->setEnabled( enabled );</div> <div class="line"><a name="l00198"></a><span class="lineno"> 198</span>  YWidget::setEnabled( enabled );</div> <div class="line"><a name="l00199"></a><span class="lineno"> 199</span> }</div> <div class="line"><a name="l00200"></a><span class="lineno"> 200</span> </div> <div class="line"><a name="l00201"></a><span class="lineno"> 201</span> </div> <div class="line"><a name="l00202"></a><span class="lineno"><a class="line" href="classYQMenuButton.html#aa2d6263e6d1a5c99f5bb96d3170c57af"> 202</a></span> <span class="keywordtype">int</span> <a class="code" href="classYQMenuButton.html#aa2d6263e6d1a5c99f5bb96d3170c57af">YQMenuButton::preferredWidth</a>()</div> <div class="line"><a name="l00203"></a><span class="lineno"> 203</span> {</div> <div class="line"><a name="l00204"></a><span class="lineno"> 204</span>  <span class="keywordflow">return</span> 2*YQButtonBorder + _qt_button->sizeHint().width();</div> <div class="line"><a name="l00205"></a><span class="lineno"> 205</span> }</div> <div class="line"><a name="l00206"></a><span class="lineno"> 206</span> </div> <div class="line"><a name="l00207"></a><span class="lineno"> 207</span> </div> <div class="line"><a name="l00208"></a><span class="lineno"><a class="line" href="classYQMenuButton.html#a3c74033e9af254793431be0adaa1caec"> 208</a></span> <span class="keywordtype">int</span> <a class="code" href="classYQMenuButton.html#a3c74033e9af254793431be0adaa1caec">YQMenuButton::preferredHeight</a>()</div> <div class="line"><a name="l00209"></a><span class="lineno"> 209</span> {</div> <div class="line"><a name="l00210"></a><span class="lineno"> 210</span>  <span class="keywordflow">return</span> 2*YQButtonBorder + _qt_button->sizeHint().height();</div> <div class="line"><a name="l00211"></a><span class="lineno"> 211</span> }</div> <div class="line"><a name="l00212"></a><span class="lineno"> 212</span> </div> <div class="line"><a name="l00213"></a><span class="lineno"> 213</span> </div> <div class="line"><a name="l00214"></a><span class="lineno"> 214</span> <span class="keywordtype">void</span></div> <div class="line"><a name="l00215"></a><span class="lineno"><a class="line" href="classYQMenuButton.html#a7b499f75ff95432b8eb67f80b3f512af"> 215</a></span> <a class="code" href="classYQMenuButton.html#a7b499f75ff95432b8eb67f80b3f512af">YQMenuButton::setSize</a>( <span class="keywordtype">int</span> newWidth, <span class="keywordtype">int</span> newHeight )</div> <div class="line"><a name="l00216"></a><span class="lineno"> 216</span> {</div> <div class="line"><a name="l00217"></a><span class="lineno"> 217</span>  _qt_button->resize( newWidth - 2 * YQButtonBorder,</div> <div class="line"><a name="l00218"></a><span class="lineno"> 218</span>  newHeight - 2 * YQButtonBorder );</div> <div class="line"><a name="l00219"></a><span class="lineno"> 219</span>  resize( newWidth, newHeight );</div> <div class="line"><a name="l00220"></a><span class="lineno"> 220</span> }</div> <div class="line"><a name="l00221"></a><span class="lineno"> 221</span> </div> <div class="line"><a name="l00222"></a><span class="lineno"> 222</span> </div> <div class="line"><a name="l00223"></a><span class="lineno"> 223</span> <span class="keywordtype">bool</span></div> <div class="line"><a name="l00224"></a><span class="lineno"><a class="line" href="classYQMenuButton.html#a726849ed822f58b7be2aba580269e600"> 224</a></span> <a class="code" href="classYQMenuButton.html#a726849ed822f58b7be2aba580269e600">YQMenuButton::setKeyboardFocus</a>()</div> <div class="line"><a name="l00225"></a><span class="lineno"> 225</span> {</div> <div class="line"><a name="l00226"></a><span class="lineno"> 226</span>  _qt_button->setFocus();</div> <div class="line"><a name="l00227"></a><span class="lineno"> 227</span> </div> <div class="line"><a name="l00228"></a><span class="lineno"> 228</span>  <span class="keywordflow">return</span> <span class="keyword">true</span>;</div> <div class="line"><a name="l00229"></a><span class="lineno"> 229</span> }</div> <div class="line"><a name="l00230"></a><span class="lineno"> 230</span> </div> <div class="line"><a name="l00231"></a><span class="lineno"> 231</span> </div> <div class="line"><a name="l00232"></a><span class="lineno"> 232</span> <span class="preprocessor">#include "YQMenuButton.moc"</span></div> <div class="ttc" id="classYQMenuButton_html_a7b499f75ff95432b8eb67f80b3f512af"><div class="ttname"><a href="classYQMenuButton.html#a7b499f75ff95432b8eb67f80b3f512af">YQMenuButton::setSize</a></div><div class="ttdeci">virtual void setSize(int newWidth, int newHeight)</div><div class="ttdef"><b>Definition:</b> <a href="YQMenuButton_8cc_source.html#l00215">YQMenuButton.cc:215</a></div></div> <div class="ttc" id="classYQMenuButton_html_a726849ed822f58b7be2aba580269e600"><div class="ttname"><a href="classYQMenuButton.html#a726849ed822f58b7be2aba580269e600">YQMenuButton::setKeyboardFocus</a></div><div class="ttdeci">virtual bool setKeyboardFocus()</div><div class="ttdef"><b>Definition:</b> <a href="YQMenuButton_8cc_source.html#l00224">YQMenuButton.cc:224</a></div></div> <div class="ttc" id="classYQMenuButton_html_ad86133c2d03e9e49b40e3bbfbe212c05"><div class="ttname"><a href="classYQMenuButton.html#ad86133c2d03e9e49b40e3bbfbe212c05">YQMenuButton::menuEntryActivated</a></div><div class="ttdeci">void menuEntryActivated(QAction *menuItem)</div><div class="ttdef"><b>Definition:</b> <a href="YQMenuButton_8cc_source.html#l00151">YQMenuButton.cc:151</a></div></div> <div class="ttc" id="classYQMenuButton_html_a0ac5960dc62312ceedfe21003702304f"><div class="ttname"><a href="classYQMenuButton.html#a0ac5960dc62312ceedfe21003702304f">YQMenuButton::setLabel</a></div><div class="ttdeci">virtual void setLabel(const std::string &label)</div><div class="ttdef"><b>Definition:</b> <a href="YQMenuButton_8cc_source.html#l00062">YQMenuButton.cc:62</a></div></div> <div class="ttc" id="classYQMenuButton_html_ac6e117dd2c48b4028183b12e619e94d7"><div class="ttname"><a href="classYQMenuButton.html#ac6e117dd2c48b4028183b12e619e94d7">YQMenuButton::returnNow</a></div><div class="ttdeci">void returnNow()</div><div class="ttdef"><b>Definition:</b> <a href="YQMenuButton_8cc_source.html#l00183">YQMenuButton.cc:183</a></div></div> <div class="ttc" id="classYQUI_html_a7947705ebee53c11e1fa619f37eda7a3"><div class="ttname"><a href="classYQUI.html#a7947705ebee53c11e1fa619f37eda7a3">YQUI::sendEvent</a></div><div class="ttdeci">void sendEvent(YEvent *event)</div><div class="ttdef"><b>Definition:</b> <a href="YQUI_8cc_source.html#l00476">YQUI.cc:476</a></div></div> <div class="ttc" id="classYQMenuButton_html_aa2d6263e6d1a5c99f5bb96d3170c57af"><div class="ttname"><a href="classYQMenuButton.html#aa2d6263e6d1a5c99f5bb96d3170c57af">YQMenuButton::preferredWidth</a></div><div class="ttdeci">virtual int preferredWidth()</div><div class="ttdef"><b>Definition:</b> <a href="YQMenuButton_8cc_source.html#l00202">YQMenuButton.cc:202</a></div></div> <div class="ttc" id="classYQMenuButton_html_af93524f2ba39c97b24a6d14e9f009436"><div class="ttname"><a href="classYQMenuButton.html#af93524f2ba39c97b24a6d14e9f009436">YQMenuButton::~YQMenuButton</a></div><div class="ttdeci">virtual ~YQMenuButton()</div><div class="ttdef"><b>Definition:</b> <a href="YQMenuButton_8cc_source.html#l00055">YQMenuButton.cc:55</a></div></div> <div class="ttc" id="classYQMenuButton_html_ad09b81c4ce06be034a6d2190348cd2e4"><div class="ttname"><a href="classYQMenuButton.html#ad09b81c4ce06be034a6d2190348cd2e4">YQMenuButton::rebuildMenuTree</a></div><div class="ttdeci">virtual void rebuildMenuTree()</div><div class="ttdef"><b>Definition:</b> <a href="YQMenuButton_8cc_source.html#l00070">YQMenuButton.cc:70</a></div></div> <div class="ttc" id="classYQMenuButton_html_ac00d37e5f79bc1e49365247df7c46b45"><div class="ttname"><a href="classYQMenuButton.html#ac00d37e5f79bc1e49365247df7c46b45">YQMenuButton::setEnabled</a></div><div class="ttdeci">virtual void setEnabled(bool enabled)</div><div class="ttdef"><b>Definition:</b> <a href="YQMenuButton_8cc_source.html#l00195">YQMenuButton.cc:195</a></div></div> <div class="ttc" id="classYQMenuButton_html_a3c74033e9af254793431be0adaa1caec"><div class="ttname"><a href="classYQMenuButton.html#a3c74033e9af254793431be0adaa1caec">YQMenuButton::preferredHeight</a></div><div class="ttdeci">virtual int preferredHeight()</div><div class="ttdef"><b>Definition:</b> <a href="YQMenuButton_8cc_source.html#l00208">YQMenuButton.cc:208</a></div></div> <div class="ttc" id="classYQUI_html_a437a1272167021063582eb6395e6382d"><div class="ttname"><a href="classYQUI.html#a437a1272167021063582eb6395e6382d">YQUI::ui</a></div><div class="ttdeci">static YQUI * ui()</div><div class="ttdef"><b>Definition:</b> <a href="YQUI_8h_source.html#l00074">YQUI.h:74</a></div></div> <div class="ttc" id="classYQMenuButton_html_a37a491972306b8bbdaf6d7867a70aa4c"><div class="ttname"><a href="classYQMenuButton.html#a37a491972306b8bbdaf6d7867a70aa4c">YQMenuButton::YQMenuButton</a></div><div class="ttdeci">YQMenuButton(YWidget *parent, const std::string &label)</div><div class="ttdef"><b>Definition:</b> <a href="YQMenuButton_8cc_source.html#l00040">YQMenuButton.cc:40</a></div></div> </div><!-- fragment --></div><!-- contents --> </div><!-- doc-content --> <!-- start footer part --> <div id="nav-path" class="navpath"><!-- 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