<?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 1.7.4 -->
<div class="header">
<div class="headertitle">
<div class="title">cjanuswidget.cpp</div> </div>
</div>
<div class="contents">
<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" href="qwidget.html">QWidget</a> *m_widget;
<a name="l00033"></a>00033 <a class="codeRef" href="qstring.html">QString</a> m_text;
<a name="l00034"></a>00034 <a class="codeRef" href="qstring.html">QString</a> m_header;
<a name="l00035"></a>00035 <a class="codeRef" href="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" href="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" href="qlistbox.html">QListBox</a> *lb, <a class="codeRef" href="qlistboxitem.html">QListBoxItem</a> *after, <span class="keyword">const</span> <a class="codeRef" href="qpixmap.html">QPixmap</a>& pix, <span class="keyword">const</span> <a class="codeRef" href="qstring.html">QString</a>& text);
<a name="l00045"></a>00045 <span class="keywordtype">int</span> <a class="codeRef" href="qlistboxitem.html#height">height</a>(<span class="keyword">const</span> <a class="codeRef" href="qlistbox.html">QListBox</a>*) <span class="keyword">const</span>;
<a name="l00046"></a>00046 <span class="keywordtype">int</span> <a class="codeRef" href="qlistboxitem.html#width">width</a>(<span class="keyword">const</span> <a class="codeRef" href="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" href="qlistboxitem.html#paint">paint</a>(<a class="codeRef" href="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" href="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" href="qlistbox.html">QListBox</a> *lb, <a class="codeRef" href="qlistboxitem.html">QListBoxItem</a> *after, <span class="keyword">const</span> <a class="codeRef" href="qpixmap.html">QPixmap</a>& pix, <span class="keyword">const</span> <a class="codeRef" href="qstring.html">QString</a>& text)
<a name="l00056"></a>00056 : <a class="codeRef" href="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" href="qlistboxitem.html#height">CJanusWidget::CListBoxItem::height</a>(<span class="keyword">const</span> <a class="codeRef" href="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" href="qlistboxitem.html#width">CJanusWidget::CListBoxItem::width</a>(<span class="keyword">const</span> <a class="codeRef" href="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" href="qlistboxitem.html#paint">CJanusWidget::CListBoxItem::paint</a>(<a class="codeRef" href="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" href="qpainter.html#drawPixmap">drawPixmap</a>(w1,5,m_pix);
<a name="l00077"></a>00077 p-><a class="codeRef" href="qpainter.html#drawText">drawText</a>(0,7+m_pix.height(),listBox()->contentsWidth(),p-><a class="codeRef" href="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" href="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" href="qobject.html">QObject</a>*, <a class="codeRef" href="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" href="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" href="qobject.html">QObject</a> *o, <a class="codeRef" href="qevent.html">QEvent</a> *e)
<a name="l00105"></a>00105 {
<a name="l00106"></a>00106 <span class="keywordflow">if</span> (e-><a class="codeRef" href="qevent.html#type">type</a>() == QEvent::Show || e-><a class="codeRef" href="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" href="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" href="qlistboxitem.html#width">width</a>(<span class="keyword">this</span>));
<a name="l00118"></a>00118 item = item-><a class="codeRef" href="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" href="qwidget.html">QWidget</a> *parent, <span class="keyword">const</span> <span class="keywordtype">char</span> *name)
<a name="l00129"></a>00129 : <a class="codeRef" href="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" href="qwidgetstack.html">QWidgetStack</a>(<span class="keyword">this</span>);
<a name="l00134"></a>00134 m_header = <span class="keyword">new</span> <a class="codeRef" href="qlabel.html">QLabel</a>(<span class="keyword">this</span>);
<a name="l00135"></a>00135 <a class="codeRef" href="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" href="qlistboxitem.html">QListBoxItem</a>*)),SLOT(slotSelected(<a class="codeRef" href="qlistboxitem.html">QListBoxItem</a>*)));
<a name="l00147"></a>00147
<a name="l00148"></a>00148 m_empty = <span class="keyword">new</span> <a class="codeRef" href="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" href="qhboxlayout.html">QHBoxLayout</a> *main_ = <span class="keyword">new</span> <a class="codeRef" href="qhboxlayout.html">QHBoxLayout</a>(<span class="keyword">this</span>, 0, 10);
<a name="l00152"></a>00152 <a class="codeRef" href="qvboxlayout.html">QVBoxLayout</a> *sub_ = <span class="keyword">new</span> <a class="codeRef" href="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" href="qwidget.html">QWidget</a> *w, <span class="keyword">const</span> <a class="codeRef" href="qstring.html">QString</a>& text, <span class="keyword">const</span> <a class="codeRef" href="qstring.html">QString</a>& header, <span class="keyword">const</span> <a class="codeRef" href="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" href="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" href="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" href="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" href="qwidget.html">QWidget</a> *w)
<a name="l00225"></a>00225 {
<a name="l00226"></a>00226 <a class="codeRef" href="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" href="qlistboxitem.html">QListBoxItem</a> *i)
<a name="l00234"></a>00234 {
<a name="l00235"></a>00235 <a class="codeRef" href="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" href="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.<a class="codeRef" href="qlistboxitem.html#prev">prev</a>();
<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" href="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></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 href="hierarchy.html">Class Hierarchy</a></li><li><a href="classes.html">Alphabetical List</a></li><li><a href="annotated.html">Class List</a></li><li><a href="files.html">File List</a></li><li><a href="functions.html">Class Members</a></li><li><a href="pages.html">Related Pages</a></li></ul>
<!--
<h2>Class Picker</h2>
<div style="text-align: center;">
<form name="guideform">
<select name="guidelinks" style="width:100%;" onChange="window.location=document.guideform.guidelinks.options[document.guideform.guidelinks.selectedIndex].value">
<option value="annotated.html">-- Choose --</option>
<option value="classKPrintDialogPage.html">kprintdialogpage</option>, <option value="classKPrinter.html">kprinter</option>, <option value="classTreeComboBox.html">treecombobox</option>, <option value="classTreeListBox.html">treelistbox</option>, <option value="classTreeListBoxItem.html">treelistboxitem</option>,
</select>
</form>
</div>
-->
</div></div>
<div class="menu_box"><h2>API Dox</h2>
<div class="nav_list">
<ul>
<li><a href="../../arts/html/index.html">arts</a></li><li><a href="../../dcop/html/index.html">dcop</a></li><li><a href="../../dnssd/html/index.html">dnssd</a></li><li><a href="../../interfaces/html/index.html">interfaces</a></li><li> <a href="../../interfaces/kimproxy/interface/html/index.html">interface</a></li><li> <a href="../../interfaces/kimproxy/library/html/index.html">library</a></li><li> <a href="../../interfaces/kspeech/html/index.html">kspeech</a></li><li> <a href="../../interfaces/ktexteditor/html/index.html">ktexteditor</a></li><li><a href="../../kabc/html/index.html">kabc</a></li><li><a href="../../kate/html/index.html">kate</a></li><li><a href="../../kcmshell/html/index.html">kcmshell</a></li><li><a href="../../kdecore/html/index.html">kdecore</a></li><li><a href="../../kded/html/index.html">kded</a></li><li><a href="../../kdefx/html/index.html">kdefx</a></li><li><a href="../../kdeprint/html/index.html">kdeprint</a></li><li><a href="../../kdesu/html/index.html">kdesu</a></li><li><a href="../../kdeui/html/index.html">kdeui</a></li><li><a href="../../kdoctools/html/index.html">kdoctools</a></li><li><a href="../../khtml/html/index.html">khtml</a></li><li><a href="../../kimgio/html/index.html">kimgio</a></li><li><a href="../../kinit/html/index.html">kinit</a></li><li><a href="../../kio/html/index.html">kio</a></li><li> <a href="../../kio/bookmarks/html/index.html">bookmarks</a></li><li> <a href="../../kio/httpfilter/html/index.html">httpfilter</a></li><li> <a href="../../kio/kfile/html/index.html">kfile</a></li><li> <a href="../../kio/kio/html/index.html">kio</a></li><li> <a href="../../kio/kioexec/html/index.html">kioexec</a></li><li> <a href="../../kio/kpasswdserver/html/index.html">kpasswdserver</a></li><li> <a href="../../kio/kssl/html/index.html">kssl</a></li><li><a href="../../kioslave/html/index.html">kioslave</a></li><li> <a href="../../kioslave/http/html/index.html">http</a></li><li><a href="../../kjs/html/index.html">kjs</a></li><li><a href="../../kmdi/html/index.html">kmdi</a></li><li> <a href="../../kmdi/kmdi/html/index.html">kmdi</a></li><li><a href="../../knewstuff/html/index.html">knewstuff</a></li><li><a href="../../kparts/html/index.html">kparts</a></li><li><a href="../../kresources/html/index.html">kresources</a></li><li><a href="../../kspell2/html/index.html">kspell2</a></li><li><a href="../../kunittest/html/index.html">kunittest</a></li><li><a href="../../kutils/html/index.html">kutils</a></li><li><a href="../../kwallet/html/index.html">kwallet</a></li><li><a href="../../libkmid/html/index.html">libkmid</a></li><li><a href="../../libkscreensaver/html/index.html">libkscreensaver</a></li>
</ul></div></div>
</td>
</tr>
</table>
<span class="doNotDisplay">
<a href="http://www.kde.org/" accesskey="8">KDE Home</a> |
<a href="http://accessibility.kde.org/" accesskey="9">KDE Accessibility Home</a> |
<a href="http://www.kde.org/media/accesskeys.php" accesskey="0">Description of Access Keys</a>
</span>
<div style="height: 8px"></div>
<div id="footer">
<div id="footer_left">
Maintained by <a href="mailto:groot@kde.org">Adriaan de Groot</a>
and
<a href="mailto:winter@kde.org">Allen Winter</a>.
<br/>
KDE and K Desktop Environment are trademarks of <a href="http://www.kde.org/areas/kde-ev/" title="Homepage of the KDE non-profit Organization">KDE e.V.</a> |
<a href="http://www.kde.org/contact/impressum.php">Legal</a>
</div>
<div id="footer_right"><img src="/media/images/footer_right.png" style="margin: 0px" alt="" /></div>
</div>
<!--
WARNING: DO NOT SEND MAIL TO THE FOLLOWING EMAIL ADDRESS! YOU WILL
BE BLOCKED INSTANTLY AND PERMANENTLY!
<a href="mailto:aaaatrap-425acc3b5374943f@kde.org">Block me</a>
WARNING END
-->
</body>
</html>
