<?xml version="1.0" encoding="UTF-8"?> <!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" lang="en_US" xml:lang="en_US"> <head> <title>kdeprint: cjanuswidget.cpp Source File (kdeprint)</title> <meta http-equiv="Content-Type" content="text/html; charset=utf-8" /> <meta http-equiv="Content-Style-Type" content="text/css" /> <meta http-equiv="pics-label" content='(pics-1.1 "http://www.icra.org/ratingsv02.html" comment "ICRAonline DE v2.0" l gen true for "http://www.kde.org" r (nz 1 vz 1 lz 1 oz 1 cb 1) "http://www.rsac.org/ratingsv01.html" l gen true for "http://www.kde.org" r (n 0 s 0 v 0 l 0))' /> <meta name="trademark" content="KDE e.V." /> <meta name="description" content="K Desktop Environment Homepage, KDE.org" /> <meta name="MSSmartTagsPreventParsing" content="true" /> <meta name="robots" content="all" /> <link rel="shortcut icon" href="../../favicon.ico" /> <link rel="stylesheet" media="screen" type="text/css" title="APIDOX" href="doxygen.css" /> </head> <body> <div id="nav_header_top" align="right"> <a href="#content" class="doNotDisplay" accesskey="2">Skip to main content ::</a> <a href="../.."><img id="nav_header_logo" alt="Home" align="left" src="../../kde_gear_64.png" border="0" /></a> <span class="doNotDisplay">::</span> <div id="nav_header_title" align="left">KDE API Reference</div> </div> <div id="nav_header_bottom" align="right"> <span class="doNotDisplay">:: <a href="#navigation" accesskey="5">Skip to Link Menu</a><br/></span> <div id="nav_header_bottom_right" style="text-align: left;"> / <a href="../..">API Reference</a> / <a href=".">kdeprint</a> </div> </div> <table id="main" border="0" cellpadding="0" cellspacing="0" width="100%"> <tr> <td valign="top" class="menuheader" height="0"></td> <td id="contentcolumn" valign="top" rowspan="2" > <div id="content" style="padding-top: 0px;"><div style="width:100%; margin: 0px; padding: 0px;"> <a name="content"></a> <!-- Generated by Doxygen 1.5.5 --> <h1>cjanuswidget.cpp</h1><div class="fragment"><pre class="fragment"><a name="l00001"></a>00001 <span class="comment">/*</span> <a name="l00002"></a>00002 <span class="comment"> * This file is part of the KDE libraries</span> <a name="l00003"></a>00003 <span class="comment"> * Copyright (c) 2001 Michael Goffioul <kdeprint@swing.be></span> <a name="l00004"></a>00004 <span class="comment"> *</span> <a name="l00005"></a>00005 <span class="comment"> * This library is free software; you can redistribute it and/or</span> <a name="l00006"></a>00006 <span class="comment"> * modify it under the terms of the GNU Library General Public</span> <a name="l00007"></a>00007 <span class="comment"> * License version 2 as published by the Free Software Foundation.</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 <a name="l00020"></a>00020 <span class="preprocessor">#include "cjanuswidget.h"</span> <a name="l00021"></a>00021 <a name="l00022"></a>00022 <span class="preprocessor">#include <qwidgetstack.h></span> <a name="l00023"></a>00023 <span class="preprocessor">#include <qlabel.h></span> <a name="l00024"></a>00024 <span class="preprocessor">#include <qpainter.h></span> <a name="l00025"></a>00025 <span class="preprocessor">#include <klistbox.h></span> <a name="l00026"></a>00026 <span class="preprocessor">#include <qlayout.h></span> <a name="l00027"></a>00027 <span class="preprocessor">#include <kseparator.h></span> <a name="l00028"></a>00028 <a name="l00029"></a>00029 <span class="keyword">class </span>CJanusWidget::CPage <a name="l00030"></a>00030 { <a name="l00031"></a>00031 <span class="keyword">public</span>: <a name="l00032"></a>00032 <a class="codeRef" doxygen="qt.tag:/usr/lib/qt3/doc/html/" href="/usr/lib/qt3/doc/html/qwidget.html">QWidget</a> *m_widget; <a name="l00033"></a>00033 <a class="codeRef" doxygen="qt.tag:/usr/lib/qt3/doc/html/" href="/usr/lib/qt3/doc/html/qstring.html">QString</a> m_text; <a name="l00034"></a>00034 <a class="codeRef" doxygen="qt.tag:/usr/lib/qt3/doc/html/" href="/usr/lib/qt3/doc/html/qstring.html">QString</a> m_header; <a name="l00035"></a>00035 <a class="codeRef" doxygen="qt.tag:/usr/lib/qt3/doc/html/" href="/usr/lib/qt3/doc/html/qpixmap.html">QPixmap</a> m_pixmap; <a name="l00036"></a>00036 CListBoxItem *m_item; <a name="l00037"></a>00037 }; <a name="l00038"></a>00038 <a name="l00039"></a>00039 <span class="comment">//***********************************************************************************</span> <a name="l00040"></a>00040 <a name="l00041"></a>00041 <span class="keyword">class </span>CJanusWidget::CListBoxItem : <span class="keyword">public</span> <a class="codeRef" doxygen="qt.tag:/usr/lib/qt3/doc/html/" href="/usr/lib/qt3/doc/html/qlistboxitem.html">QListBoxItem</a> <a name="l00042"></a>00042 { <a name="l00043"></a>00043 <span class="keyword">public</span>: <a name="l00044"></a>00044 CListBoxItem(<a class="codeRef" doxygen="qt.tag:/usr/lib/qt3/doc/html/" href="/usr/lib/qt3/doc/html/qlistbox.html">QListBox</a> *lb, <a class="codeRef" doxygen="qt.tag:/usr/lib/qt3/doc/html/" href="/usr/lib/qt3/doc/html/qlistboxitem.html">QListBoxItem</a> *after, <span class="keyword">const</span> <a class="codeRef" doxygen="qt.tag:/usr/lib/qt3/doc/html/" href="/usr/lib/qt3/doc/html/qpixmap.html">QPixmap</a>& pix, <span class="keyword">const</span> <a class="codeRef" doxygen="qt.tag:/usr/lib/qt3/doc/html/" href="/usr/lib/qt3/doc/html/qstring.html">QString</a>& text); <a name="l00045"></a>00045 <span class="keywordtype">int</span> <a class="codeRef" doxygen="qt.tag:/usr/lib/qt3/doc/html/" href="/usr/lib/qt3/doc/html/qlistboxitem.html#height">height</a>(<span class="keyword">const</span> <a class="codeRef" doxygen="qt.tag:/usr/lib/qt3/doc/html/" href="/usr/lib/qt3/doc/html/qlistbox.html">QListBox</a>*) <span class="keyword">const</span>; <a name="l00046"></a>00046 <span class="keywordtype">int</span> <a class="codeRef" doxygen="qt.tag:/usr/lib/qt3/doc/html/" href="/usr/lib/qt3/doc/html/qlistboxitem.html#width">width</a>(<span class="keyword">const</span> <a class="codeRef" doxygen="qt.tag:/usr/lib/qt3/doc/html/" href="/usr/lib/qt3/doc/html/qlistbox.html">QListBox</a>*) <span class="keyword">const</span>; <a name="l00047"></a>00047 <a name="l00048"></a>00048 <span class="keyword">protected</span>: <a name="l00049"></a>00049 <span class="keywordtype">void</span> <a class="codeRef" doxygen="qt.tag:/usr/lib/qt3/doc/html/" href="/usr/lib/qt3/doc/html/qlistboxitem.html#paint">paint</a>(<a class="codeRef" doxygen="qt.tag:/usr/lib/qt3/doc/html/" href="/usr/lib/qt3/doc/html/qpainter.html">QPainter</a>*); <a name="l00050"></a>00050 <a name="l00051"></a>00051 <span class="keyword">private</span>: <a name="l00052"></a>00052 <a class="codeRef" doxygen="qt.tag:/usr/lib/qt3/doc/html/" href="/usr/lib/qt3/doc/html/qpixmap.html">QPixmap</a> m_pix; <a name="l00053"></a>00053 }; <a name="l00054"></a>00054 <a name="l00055"></a>00055 CJanusWidget::CListBoxItem::CListBoxItem(<a class="codeRef" doxygen="qt.tag:/usr/lib/qt3/doc/html/" href="/usr/lib/qt3/doc/html/qlistbox.html">QListBox</a> *lb, <a class="codeRef" doxygen="qt.tag:/usr/lib/qt3/doc/html/" href="/usr/lib/qt3/doc/html/qlistboxitem.html">QListBoxItem</a> *after, <span class="keyword">const</span> <a class="codeRef" doxygen="qt.tag:/usr/lib/qt3/doc/html/" href="/usr/lib/qt3/doc/html/qpixmap.html">QPixmap</a>& pix, <span class="keyword">const</span> <a class="codeRef" doxygen="qt.tag:/usr/lib/qt3/doc/html/" href="/usr/lib/qt3/doc/html/qstring.html">QString</a>& text) <a name="l00056"></a>00056 : <a class="codeRef" doxygen="qt.tag:/usr/lib/qt3/doc/html/" href="/usr/lib/qt3/doc/html/qlistboxitem.html">QListBoxItem</a>(lb, after), m_pix(pix) <a name="l00057"></a>00057 { <a name="l00058"></a>00058 setText(text); <a name="l00059"></a>00059 } <a name="l00060"></a>00060 <a name="l00061"></a>00061 <span class="keywordtype">int</span> <a class="codeRef" doxygen="qt.tag:/usr/lib/qt3/doc/html/" href="/usr/lib/qt3/doc/html/qlistboxitem.html#height">CJanusWidget::CListBoxItem::height</a>(<span class="keyword">const</span> <a class="codeRef" doxygen="qt.tag:/usr/lib/qt3/doc/html/" href="/usr/lib/qt3/doc/html/qlistbox.html">QListBox</a> *lb)<span class="keyword"> const</span> <a name="l00062"></a>00062 <span class="keyword"></span>{ <a name="l00063"></a>00063 <span class="keywordflow">return</span> (m_pix.height() + lb->fontMetrics().lineSpacing() + 12); <a name="l00064"></a>00064 } <a name="l00065"></a>00065 <a name="l00066"></a>00066 <span class="keywordtype">int</span> <a class="codeRef" doxygen="qt.tag:/usr/lib/qt3/doc/html/" href="/usr/lib/qt3/doc/html/qlistboxitem.html#width">CJanusWidget::CListBoxItem::width</a>(<span class="keyword">const</span> <a class="codeRef" doxygen="qt.tag:/usr/lib/qt3/doc/html/" href="/usr/lib/qt3/doc/html/qlistbox.html">QListBox</a> *lb)<span class="keyword"> const</span> <a name="l00067"></a>00067 <span class="keyword"></span>{ <a name="l00068"></a>00068 <span class="keywordtype">int</span> w = QMAX(lb->fontMetrics().width(text()),m_pix.width()); <a name="l00069"></a>00069 <span class="keywordflow">return</span> (w + 10); <a name="l00070"></a>00070 } <a name="l00071"></a>00071 <a name="l00072"></a>00072 <span class="keywordtype">void</span> <a class="codeRef" doxygen="qt.tag:/usr/lib/qt3/doc/html/" href="/usr/lib/qt3/doc/html/qlistboxitem.html#paint">CJanusWidget::CListBoxItem::paint</a>(<a class="codeRef" doxygen="qt.tag:/usr/lib/qt3/doc/html/" href="/usr/lib/qt3/doc/html/qpainter.html">QPainter</a> *p) <a name="l00073"></a>00073 { <a name="l00074"></a>00074 <span class="keywordtype">int</span> w1 = (listBox()->contentsWidth()-m_pix.width())/2; <a name="l00075"></a>00075 <a name="l00076"></a>00076 p-><a class="codeRef" doxygen="qt.tag:/usr/lib/qt3/doc/html/" href="/usr/lib/qt3/doc/html/qpainter.html#drawPixmap">drawPixmap</a>(w1,5,m_pix); <a name="l00077"></a>00077 p-><a class="codeRef" doxygen="qt.tag:/usr/lib/qt3/doc/html/" href="/usr/lib/qt3/doc/html/qpainter.html#drawText">drawText</a>(0,7+m_pix.height(),listBox()->contentsWidth(),p-><a class="codeRef" doxygen="qt.tag:/usr/lib/qt3/doc/html/" href="/usr/lib/qt3/doc/html/qpainter.html#fontMetrics">fontMetrics</a>().lineSpacing(),Qt::AlignHCenter,text()); <a name="l00078"></a>00078 } <a name="l00079"></a>00079 <a name="l00080"></a>00080 <span class="comment">//***********************************************************************************</span> <a name="l00081"></a>00081 <a name="l00082"></a>00082 <span class="keyword">class </span>CJanusWidget::CListBox : <span class="keyword">public</span> KListBox <a name="l00083"></a>00083 { <a name="l00084"></a>00084 <span class="keyword">public</span>: <a name="l00085"></a>00085 CListBox(<a class="codeRef" doxygen="qt.tag:/usr/lib/qt3/doc/html/" href="/usr/lib/qt3/doc/html/qwidget.html">QWidget</a> *parent = 0, <span class="keyword">const</span> <span class="keywordtype">char</span> *name = 0); <a name="l00086"></a>00086 ~CListBox(); <a name="l00087"></a>00087 <a name="l00088"></a>00088 <span class="keywordtype">void</span> computeWidth(); <a name="l00089"></a>00089 <a name="l00090"></a>00090 <span class="keyword">protected</span>: <a name="l00091"></a>00091 <span class="keyword">virtual</span> <span class="keywordtype">bool</span> eventFilter(<a class="codeRef" doxygen="qt.tag:/usr/lib/qt3/doc/html/" href="/usr/lib/qt3/doc/html/qobject.html">QObject</a>*, <a class="codeRef" doxygen="qt.tag:/usr/lib/qt3/doc/html/" href="/usr/lib/qt3/doc/html/qevent.html">QEvent</a>*); <a name="l00092"></a>00092 }; <a name="l00093"></a>00093 <a name="l00094"></a>00094 CJanusWidget::CListBox::CListBox(<a class="codeRef" doxygen="qt.tag:/usr/lib/qt3/doc/html/" href="/usr/lib/qt3/doc/html/qwidget.html">QWidget</a> *parent, <span class="keyword">const</span> <span class="keywordtype">char</span> *name) <a name="l00095"></a>00095 : KListBox(parent,name) <a name="l00096"></a>00096 { <a name="l00097"></a>00097 verticalScrollBar()->installEventFilter(<span class="keyword">this</span>); <a name="l00098"></a>00098 } <a name="l00099"></a>00099 <a name="l00100"></a>00100 CJanusWidget::CListBox::~CListBox() <a name="l00101"></a>00101 { <a name="l00102"></a>00102 } <a name="l00103"></a>00103 <a name="l00104"></a>00104 <span class="keywordtype">bool</span> CJanusWidget::CListBox::eventFilter(<a class="codeRef" doxygen="qt.tag:/usr/lib/qt3/doc/html/" href="/usr/lib/qt3/doc/html/qobject.html">QObject</a> *o, <a class="codeRef" doxygen="qt.tag:/usr/lib/qt3/doc/html/" href="/usr/lib/qt3/doc/html/qevent.html">QEvent</a> *e) <a name="l00105"></a>00105 { <a name="l00106"></a>00106 <span class="keywordflow">if</span> (e-><a class="codeRef" doxygen="qt.tag:/usr/lib/qt3/doc/html/" href="/usr/lib/qt3/doc/html/qevent.html#type">type</a>() == QEvent::Show || e-><a class="codeRef" doxygen="qt.tag:/usr/lib/qt3/doc/html/" href="/usr/lib/qt3/doc/html/qevent.html#type">type</a>() == QEvent::Hide) <a name="l00107"></a>00107 computeWidth(); <a name="l00108"></a>00108 <span class="keywordflow">return</span> KListBox::eventFilter(o,e); <a name="l00109"></a>00109 } <a name="l00110"></a>00110 <a name="l00111"></a>00111 <span class="keywordtype">void</span> CJanusWidget::CListBox::computeWidth() <a name="l00112"></a>00112 { <a name="l00113"></a>00113 <a class="codeRef" doxygen="qt.tag:/usr/lib/qt3/doc/html/" href="/usr/lib/qt3/doc/html/qlistboxitem.html">QListBoxItem</a> *item = firstItem(); <a name="l00114"></a>00114 <span class="keywordtype">int</span> w(40); <a name="l00115"></a>00115 <span class="keywordflow">while</span> (item) <a name="l00116"></a>00116 { <a name="l00117"></a>00117 w = QMAX(w,item-><a class="codeRef" doxygen="qt.tag:/usr/lib/qt3/doc/html/" href="/usr/lib/qt3/doc/html/qlistboxitem.html#width">width</a>(<span class="keyword">this</span>)); <a name="l00118"></a>00118 item = item-><a class="codeRef" doxygen="qt.tag:/usr/lib/qt3/doc/html/" href="/usr/lib/qt3/doc/html/qlistboxitem.html#next">next</a>(); <a name="l00119"></a>00119 } <a name="l00120"></a>00120 <span class="keywordflow">if</span> (verticalScrollBar()->isVisible()) <a name="l00121"></a>00121 w += verticalScrollBar()->sizeHint().width(); <a name="l00122"></a>00122 w += (frameWidth()*2); <a name="l00123"></a>00123 setFixedWidth(w); <a name="l00124"></a>00124 } <a name="l00125"></a>00125 <a name="l00126"></a>00126 <span class="comment">//***********************************************************************************</span> <a name="l00127"></a>00127 <a name="l00128"></a>00128 CJanusWidget::CJanusWidget(<a class="codeRef" doxygen="qt.tag:/usr/lib/qt3/doc/html/" href="/usr/lib/qt3/doc/html/qwidget.html">QWidget</a> *parent, <span class="keyword">const</span> <span class="keywordtype">char</span> *name) <a name="l00129"></a>00129 : <a class="codeRef" doxygen="qt.tag:/usr/lib/qt3/doc/html/" href="/usr/lib/qt3/doc/html/qwidget.html">QWidget</a>(parent,name) <a name="l00130"></a>00130 { <a name="l00131"></a>00131 m_pages.setAutoDelete(<span class="keyword">true</span>); <a name="l00132"></a>00132 <a name="l00133"></a>00133 m_stack = <span class="keyword">new</span> <a class="codeRef" doxygen="qt.tag:/usr/lib/qt3/doc/html/" href="/usr/lib/qt3/doc/html/qwidgetstack.html">QWidgetStack</a>(<span class="keyword">this</span>); <a name="l00134"></a>00134 m_header = <span class="keyword">new</span> <a class="codeRef" doxygen="qt.tag:/usr/lib/qt3/doc/html/" href="/usr/lib/qt3/doc/html/qlabel.html">QLabel</a>(<span class="keyword">this</span>); <a name="l00135"></a>00135 <a class="codeRef" doxygen="qt.tag:/usr/lib/qt3/doc/html/" href="/usr/lib/qt3/doc/html/qfont.html">QFont</a> f(m_header->font()); <a name="l00136"></a>00136 f.setBold(<span class="keyword">true</span>); <a name="l00137"></a>00137 m_header->setFont(f); <a name="l00138"></a>00138 <a name="l00139"></a>00139 KSeparator* sep = <span class="keyword">new</span> KSeparator( KSeparator::HLine, <span class="keyword">this</span>); <a name="l00140"></a>00140 sep->setFixedHeight(5); <a name="l00141"></a>00141 <a name="l00142"></a>00142 m_iconlist = <span class="keyword">new</span> CListBox(<span class="keyword">this</span>); <a name="l00143"></a>00143 f = m_iconlist->font(); <a name="l00144"></a>00144 f.setBold(<span class="keyword">true</span>); <a name="l00145"></a>00145 m_iconlist->setFont(f); <a name="l00146"></a>00146 connect(m_iconlist,SIGNAL(selectionChanged(<a class="codeRef" doxygen="qt.tag:/usr/lib/qt3/doc/html/" href="/usr/lib/qt3/doc/html/qlistboxitem.html">QListBoxItem</a>*)),SLOT(slotSelected(<a class="codeRef" doxygen="qt.tag:/usr/lib/qt3/doc/html/" href="/usr/lib/qt3/doc/html/qlistboxitem.html">QListBoxItem</a>*))); <a name="l00147"></a>00147 <a name="l00148"></a>00148 m_empty = <span class="keyword">new</span> <a class="codeRef" doxygen="qt.tag:/usr/lib/qt3/doc/html/" href="/usr/lib/qt3/doc/html/qwidget.html">QWidget</a>(<span class="keyword">this</span>, <span class="stringliteral">"Empty"</span>); <a name="l00149"></a>00149 m_stack->addWidget(m_empty,0); <a name="l00150"></a>00150 <a name="l00151"></a>00151 <a class="codeRef" doxygen="qt.tag:/usr/lib/qt3/doc/html/" href="/usr/lib/qt3/doc/html/qhboxlayout.html">QHBoxLayout</a> *main_ = <span class="keyword">new</span> <a class="codeRef" doxygen="qt.tag:/usr/lib/qt3/doc/html/" href="/usr/lib/qt3/doc/html/qhboxlayout.html">QHBoxLayout</a>(<span class="keyword">this</span>, 0, 10); <a name="l00152"></a>00152 <a class="codeRef" doxygen="qt.tag:/usr/lib/qt3/doc/html/" href="/usr/lib/qt3/doc/html/qvboxlayout.html">QVBoxLayout</a> *sub_ = <span class="keyword">new</span> <a class="codeRef" doxygen="qt.tag:/usr/lib/qt3/doc/html/" href="/usr/lib/qt3/doc/html/qvboxlayout.html">QVBoxLayout</a>(0, 0, 5); <a name="l00153"></a>00153 main_->addWidget(m_iconlist,0); <a name="l00154"></a>00154 main_->addLayout(sub_,1); <a name="l00155"></a>00155 sub_->addWidget(m_header,0); <a name="l00156"></a>00156 sub_->addWidget(sep,0); <a name="l00157"></a>00157 sub_->addWidget(m_stack,1); <a name="l00158"></a>00158 } <a name="l00159"></a>00159 <a name="l00160"></a>00160 CJanusWidget::~CJanusWidget() <a name="l00161"></a>00161 { <a name="l00162"></a>00162 } <a name="l00163"></a>00163 <a name="l00164"></a>00164 <span class="keywordtype">void</span> CJanusWidget::addPage(<a class="codeRef" doxygen="qt.tag:/usr/lib/qt3/doc/html/" href="/usr/lib/qt3/doc/html/qwidget.html">QWidget</a> *w, <span class="keyword">const</span> <a class="codeRef" doxygen="qt.tag:/usr/lib/qt3/doc/html/" href="/usr/lib/qt3/doc/html/qstring.html">QString</a>& text, <span class="keyword">const</span> <a class="codeRef" doxygen="qt.tag:/usr/lib/qt3/doc/html/" href="/usr/lib/qt3/doc/html/qstring.html">QString</a>& header, <span class="keyword">const</span> <a class="codeRef" doxygen="qt.tag:/usr/lib/qt3/doc/html/" href="/usr/lib/qt3/doc/html/qpixmap.html">QPixmap</a>& pix) <a name="l00165"></a>00165 { <a name="l00166"></a>00166 CPage *page = <span class="keyword">new</span> CPage(); <a name="l00167"></a>00167 m_pages.append(page); <a name="l00168"></a>00168 page->m_widget = w; <a name="l00169"></a>00169 page->m_text = text; <a name="l00170"></a>00170 page->m_header = header; <a name="l00171"></a>00171 page->m_pixmap = pix; <a name="l00172"></a>00172 page->m_item = <span class="keyword">new</span> CListBoxItem(m_iconlist,findPrevItem(page),pix,text); <a name="l00173"></a>00173 m_iconlist->computeWidth(); <a name="l00174"></a>00174 m_stack->addWidget(w,m_pages.count()); <a name="l00175"></a>00175 <a name="l00176"></a>00176 <span class="keywordflow">if</span> (m_iconlist->count() == 1) <a name="l00177"></a>00177 m_iconlist->setSelected(page->m_item,<span class="keyword">true</span>); <a name="l00178"></a>00178 } <a name="l00179"></a>00179 <a name="l00180"></a>00180 <span class="keywordtype">void</span> CJanusWidget::enablePage(<a class="codeRef" doxygen="qt.tag:/usr/lib/qt3/doc/html/" href="/usr/lib/qt3/doc/html/qwidget.html">QWidget</a> *w) <a name="l00181"></a>00181 { <a name="l00182"></a>00182 CPage *page = findPage(w); <a name="l00183"></a>00183 <span class="keywordflow">if</span> (page && !page->m_item) <a name="l00184"></a>00184 { <a name="l00185"></a>00185 page->m_item = <span class="keyword">new</span> CListBoxItem(m_iconlist,findPrevItem(page),page->m_pixmap,page->m_text); <a name="l00186"></a>00186 m_iconlist->computeWidth(); <a name="l00187"></a>00187 <span class="keywordflow">if</span> (m_iconlist->count() == 1) <a name="l00188"></a>00188 m_iconlist->setSelected(page->m_item,<span class="keyword">true</span>); <a name="l00189"></a>00189 } <a name="l00190"></a>00190 } <a name="l00191"></a>00191 <a name="l00192"></a>00192 <span class="keywordtype">void</span> CJanusWidget::disablePage(<a class="codeRef" doxygen="qt.tag:/usr/lib/qt3/doc/html/" href="/usr/lib/qt3/doc/html/qwidget.html">QWidget</a> *w) <a name="l00193"></a>00193 { <a name="l00194"></a>00194 CPage *page = findPage(w); <a name="l00195"></a>00195 <span class="keywordflow">if</span> (page && page->m_item) <a name="l00196"></a>00196 { <a name="l00197"></a>00197 <span class="keywordtype">bool</span> needReselect(m_iconlist->isSelected(page->m_item)); <a name="l00198"></a>00198 <span class="keyword">delete</span> page->m_item; <a name="l00199"></a>00199 page->m_item = 0; <a name="l00200"></a>00200 m_iconlist->computeWidth(); <a name="l00201"></a>00201 <span class="keywordflow">if</span> (needReselect) <a name="l00202"></a>00202 <span class="keywordflow">if</span> (m_iconlist->count() > 0) <a name="l00203"></a>00203 m_iconlist->setSelected(m_iconlist->firstItem(),<span class="keyword">true</span>); <a name="l00204"></a>00204 <span class="keywordflow">else</span> <a name="l00205"></a>00205 slotSelected(0); <a name="l00206"></a>00206 } <a name="l00207"></a>00207 } <a name="l00208"></a>00208 <a name="l00209"></a>00209 <span class="keywordtype">void</span> CJanusWidget::slotSelected(<a class="codeRef" doxygen="qt.tag:/usr/lib/qt3/doc/html/" href="/usr/lib/qt3/doc/html/qlistboxitem.html">QListBoxItem</a> *item) <a name="l00210"></a>00210 { <a name="l00211"></a>00211 CPage *page = findPage(item); <a name="l00212"></a>00212 <span class="keywordflow">if</span> (page) <a name="l00213"></a>00213 { <a name="l00214"></a>00214 m_stack->raiseWidget(page->m_widget); <a name="l00215"></a>00215 m_header->setText(page->m_header); <a name="l00216"></a>00216 } <a name="l00217"></a>00217 <span class="keywordflow">else</span> <a name="l00218"></a>00218 { <a name="l00219"></a>00219 m_header->setText(<span class="stringliteral">""</span>); <a name="l00220"></a>00220 m_stack->raiseWidget(m_empty); <a name="l00221"></a>00221 } <a name="l00222"></a>00222 } <a name="l00223"></a>00223 <a name="l00224"></a>00224 CJanusWidget::CPage* CJanusWidget::findPage(<a class="codeRef" doxygen="qt.tag:/usr/lib/qt3/doc/html/" href="/usr/lib/qt3/doc/html/qwidget.html">QWidget</a> *w) <a name="l00225"></a>00225 { <a name="l00226"></a>00226 <a class="codeRef" doxygen="qt.tag:/usr/lib/qt3/doc/html/" href="/usr/lib/qt3/doc/html/qptrlistiterator.html">QPtrListIterator<CPage></a> it(m_pages); <a name="l00227"></a>00227 <span class="keywordflow">for</span> (;it.current();++it) <a name="l00228"></a>00228 <span class="keywordflow">if</span> (it.current()->m_widget == w) <a name="l00229"></a>00229 <span class="keywordflow">return</span> it.current(); <a name="l00230"></a>00230 <span class="keywordflow">return</span> 0; <a name="l00231"></a>00231 } <a name="l00232"></a>00232 <a name="l00233"></a>00233 CJanusWidget::CPage* CJanusWidget::findPage(<a class="codeRef" doxygen="qt.tag:/usr/lib/qt3/doc/html/" href="/usr/lib/qt3/doc/html/qlistboxitem.html">QListBoxItem</a> *i) <a name="l00234"></a>00234 { <a name="l00235"></a>00235 <a class="codeRef" doxygen="qt.tag:/usr/lib/qt3/doc/html/" href="/usr/lib/qt3/doc/html/qptrlistiterator.html">QPtrListIterator<CPage></a> it(m_pages); <a name="l00236"></a>00236 <span class="keywordflow">for</span> (;it.current();++it) <a name="l00237"></a>00237 <span class="keywordflow">if</span> (it.current()->m_item == i) <a name="l00238"></a>00238 <span class="keywordflow">return</span> it.current(); <a name="l00239"></a>00239 <span class="keywordflow">return</span> 0; <a name="l00240"></a>00240 } <a name="l00241"></a>00241 <a name="l00242"></a>00242 <a class="codeRef" doxygen="qt.tag:/usr/lib/qt3/doc/html/" href="/usr/lib/qt3/doc/html/qlistboxitem.html">QListBoxItem</a>* CJanusWidget::findPrevItem(CPage *p) <a name="l00243"></a>00243 { <a name="l00244"></a>00244 <span class="keywordflow">if</span> (m_pages.findRef(p) == -1) <a name="l00245"></a>00245 m_pages.last(); <a name="l00246"></a>00246 <span class="keywordflow">else</span> <a name="l00247"></a>00247 m_pages.prev(); <a name="l00248"></a>00248 <span class="keywordflow">for</span> (;m_pages.current();m_pages.prev()) <a name="l00249"></a>00249 <span class="keywordflow">if</span> (m_pages.current()->m_item) <a name="l00250"></a>00250 <span class="keywordflow">return</span> m_pages.current()->m_item; <a name="l00251"></a>00251 <span class="keywordflow">return</span> 0; <a name="l00252"></a>00252 } <a name="l00253"></a>00253 <a name="l00254"></a>00254 <span class="keywordtype">void</span> CJanusWidget::clearPages() <a name="l00255"></a>00255 { <a name="l00256"></a>00256 <a class="codeRef" doxygen="qt.tag:/usr/lib/qt3/doc/html/" href="/usr/lib/qt3/doc/html/qptrlistiterator.html">QPtrListIterator<CPage></a> it(m_pages); <a name="l00257"></a>00257 <span class="keywordflow">for</span> (;it.current(); ++it) <a name="l00258"></a>00258 { <a name="l00259"></a>00259 <span class="keyword">delete</span> it.current()->m_widget; <a name="l00260"></a>00260 <span class="keyword">delete</span> it.current()->m_item; <a name="l00261"></a>00261 } <a name="l00262"></a>00262 m_pages.clear(); <a name="l00263"></a>00263 } <a name="l00264"></a>00264 <a name="l00265"></a>00265 <span class="preprocessor">#include "cjanuswidget.moc"</span> </pre></div></div> </div></div> </td> </tr> <tr> <td valign="top" id="leftmenu" width="25%"> <a name="navigation"></a> <div class="menu_box"><h2>kdeprint</h2> <div class="nav_list"> <ul><li><a href="index.html">Main Page</a></li><li><a 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