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<div class="title">kcombobox.cpp</div> </div>
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<div class="fragment"><pre class="fragment"><a name="l00001"></a>00001 <span class="comment">/* This file is part of the KDE libraries</span>
<a name="l00002"></a>00002 <span class="comment"></span>
<a name="l00003"></a>00003 <span class="comment"> Copyright (c) 2000,2001 Dawit Alemayehu <adawit@kde.org></span>
<a name="l00004"></a>00004 <span class="comment"> Copyright (c) 2000,2001 Carsten Pfeiffer <pfeiffer@kde.org></span>
<a name="l00005"></a>00005 <span class="comment"> Copyright (c) 2000 Stefan Schimanski <1Stein@gmx.de></span>
<a name="l00006"></a>00006 <span class="comment"></span>
<a name="l00007"></a>00007 <span class="comment"> This library is free software; you can redistribute it and/or</span>
<a name="l00008"></a>00008 <span class="comment"> modify it under the terms of the GNU Lesser General Public</span>
<a name="l00009"></a>00009 <span class="comment"> License (LGPL) as published by the Free Software Foundation; either</span>
<a name="l00010"></a>00010 <span class="comment"> version 2 of the License, or (at your option) any later version.</span>
<a name="l00011"></a>00011 <span class="comment"></span>
<a name="l00012"></a>00012 <span class="comment"> This library is distributed in the hope that it will be useful,</span>
<a name="l00013"></a>00013 <span class="comment"> but WITHOUT ANY WARRANTY; without even the implied warranty of</span>
<a name="l00014"></a>00014 <span class="comment"> MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU</span>
<a name="l00015"></a>00015 <span class="comment"> Lesser General Public License for more details.</span>
<a name="l00016"></a>00016 <span class="comment"></span>
<a name="l00017"></a>00017 <span class="comment"> You should have received a copy of the GNU Lesser General Public License</span>
<a name="l00018"></a>00018 <span class="comment"> along with this library; see the file COPYING.LIB. If not, write to</span>
<a name="l00019"></a>00019 <span class="comment"> the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,</span>
<a name="l00020"></a>00020 <span class="comment"> Boston, MA 02110-1301, USA.</span>
<a name="l00021"></a>00021 <span class="comment">*/</span>
<a name="l00022"></a>00022
<a name="l00023"></a>00023 <span class="preprocessor">#include <qclipboard.h></span>
<a name="l00024"></a>00024 <span class="preprocessor">#include <qlistbox.h></span>
<a name="l00025"></a>00025 <span class="preprocessor">#include <qpopupmenu.h></span>
<a name="l00026"></a>00026 <span class="preprocessor">#include <qapplication.h></span>
<a name="l00027"></a>00027
<a name="l00028"></a>00028 <span class="preprocessor">#include <kcompletionbox.h></span>
<a name="l00029"></a>00029 <span class="preprocessor">#include <kcursor.h></span>
<a name="l00030"></a>00030 <span class="preprocessor">#include <kiconloader.h></span>
<a name="l00031"></a>00031 <span class="preprocessor">#include <kicontheme.h></span>
<a name="l00032"></a>00032 <span class="preprocessor">#include <klineedit.h></span>
<a name="l00033"></a>00033 <span class="preprocessor">#include <<a class="codeRef" doxygen="kdecore.tag:../../kdecore/html/" href="../../kdecore/html/klocale_8h.html">klocale.h</a>></span>
<a name="l00034"></a>00034 <span class="preprocessor">#include <knotifyclient.h></span>
<a name="l00035"></a>00035 <span class="preprocessor">#include <kpixmapprovider.h></span>
<a name="l00036"></a>00036 <span class="preprocessor">#include <kstdaccel.h></span>
<a name="l00037"></a>00037 <span class="preprocessor">#include <kurl.h></span>
<a name="l00038"></a>00038 <span class="preprocessor">#include <kurldrag.h></span>
<a name="l00039"></a>00039
<a name="l00040"></a>00040 <span class="preprocessor">#include <kdebug.h></span>
<a name="l00041"></a>00041
<a name="l00042"></a>00042 <span class="preprocessor">#include "kcombobox.h"</span>
<a name="l00043"></a>00043
<a name="l00044"></a>00044 <span class="preprocessor">#include <stdlib.h></span> <span class="comment">// getenv</span>
<a name="l00045"></a>00045
<a name="l00046"></a>00046 <span class="keyword">class </span>KComboBox::KComboBoxPrivate
<a name="l00047"></a>00047 {
<a name="l00048"></a>00048 <span class="keyword">public</span>:
<a name="l00049"></a>00049 KComboBoxPrivate() : klineEdit(0L)
<a name="l00050"></a>00050 {
<a name="l00051"></a>00051 }
<a name="l00052"></a>00052 ~KComboBoxPrivate()
<a name="l00053"></a>00053 {
<a name="l00054"></a>00054 }
<a name="l00055"></a>00055
<a name="l00056"></a>00056 <a class="code" href="classKLineEdit.html" title="An enhanced QLineEdit widget for inputting text.">KLineEdit</a> *klineEdit;
<a name="l00057"></a>00057 };
<a name="l00058"></a>00058
<a name="l00059"></a><a class="code" href="classKComboBox.html#ab45b5799cfa68917fc5e57589c9d3b13">00059</a> <a class="code" href="classKComboBox.html#ab45b5799cfa68917fc5e57589c9d3b13" title="Constructs a read-only or rather select-only combo box with a parent object and a name...">KComboBox::KComboBox</a>( <a class="codeRef" href="qwidget.html">QWidget</a> *parent, <span class="keyword">const</span> <span class="keywordtype">char</span> *name )
<a name="l00060"></a>00060 : <a class="codeRef" href="qcombobox.html">QComboBox</a>( parent, name ), d(new KComboBoxPrivate)
<a name="l00061"></a>00061 {
<a name="l00062"></a>00062 init();
<a name="l00063"></a>00063 }
<a name="l00064"></a>00064
<a name="l00065"></a><a class="code" href="classKComboBox.html#a1e62b20a9f572f84b2cc0d76542ec84a">00065</a> <a class="code" href="classKComboBox.html#ab45b5799cfa68917fc5e57589c9d3b13" title="Constructs a read-only or rather select-only combo box with a parent object and a name...">KComboBox::KComboBox</a>( <span class="keywordtype">bool</span> rw, <a class="codeRef" href="qwidget.html">QWidget</a> *parent, <span class="keyword">const</span> <span class="keywordtype">char</span> *name )
<a name="l00066"></a>00066 : <a class="codeRef" href="qcombobox.html">QComboBox</a>( rw, parent, name ), d(new KComboBoxPrivate)
<a name="l00067"></a>00067 {
<a name="l00068"></a>00068 init();
<a name="l00069"></a>00069
<a name="l00070"></a>00070 <span class="keywordflow">if</span> ( rw )
<a name="l00071"></a>00071 {
<a name="l00072"></a>00072 <a class="code" href="classKLineEdit.html" title="An enhanced QLineEdit widget for inputting text.">KLineEdit</a> *edit = <span class="keyword">new</span> <a class="code" href="classKLineEdit.html" title="An enhanced QLineEdit widget for inputting text.">KLineEdit</a>( <span class="keyword">this</span>, <span class="stringliteral">"combo lineedit"</span> );
<a name="l00073"></a>00073 <a class="code" href="classKComboBox.html#afc70af07d7562b48cb370ce8f7ad336e" title="Re-implemented for internal reasons.">setLineEdit</a>( edit );
<a name="l00074"></a>00074 }
<a name="l00075"></a>00075 }
<a name="l00076"></a>00076
<a name="l00077"></a><a class="code" href="classKComboBox.html#a553f223552b1ac4b1217a1e611820a7e">00077</a> <a class="code" href="classKComboBox.html#a553f223552b1ac4b1217a1e611820a7e" title="Destructor.">KComboBox::~KComboBox</a>()
<a name="l00078"></a>00078 {
<a name="l00079"></a>00079 <span class="keyword">delete</span> d;
<a name="l00080"></a>00080 }
<a name="l00081"></a>00081
<a name="l00082"></a>00082 <span class="keywordtype">void</span> KComboBox::init()
<a name="l00083"></a>00083 {
<a name="l00084"></a>00084 <span class="comment">// Permanently set some parameters in the parent object.</span>
<a name="l00085"></a>00085 <a class="code" href="classKComboBox.html#ae14aa07f44ab4ef1767586afe592155c" title="Re-implemented from QComboBox.">QComboBox::setAutoCompletion</a>( <span class="keyword">false</span> );
<a name="l00086"></a>00086
<a name="l00087"></a>00087 <span class="comment">// Enable context menu by default if widget</span>
<a name="l00088"></a>00088 <span class="comment">// is editable.</span>
<a name="l00089"></a>00089 <a class="code" href="classKComboBox.html#a5daf26b4c50406073c1c87302d7c8605" title="Enables or disable the popup (context) menu.">setContextMenuEnabled</a>( <span class="keyword">true</span> );
<a name="l00090"></a>00090 }
<a name="l00091"></a>00091
<a name="l00092"></a>00092
<a name="l00093"></a><a class="code" href="classKComboBox.html#a8463f3ef6789b74af3f3535e7b4c9cae">00093</a> <span class="keywordtype">bool</span> <a class="code" href="classKComboBox.html#a8463f3ef6789b74af3f3535e7b4c9cae" title="Convenience method which iterates over all items and checks if any of them is equal to text...">KComboBox::contains</a>( <span class="keyword">const</span> <a class="codeRef" href="qstring.html">QString</a>& _text )<span class="keyword"> const</span>
<a name="l00094"></a>00094 <span class="keyword"></span>{
<a name="l00095"></a>00095 <span class="keywordflow">if</span> ( _text.<a class="codeRef" href="qstring.html#isEmpty">isEmpty</a>() )
<a name="l00096"></a>00096 <span class="keywordflow">return</span> <span class="keyword">false</span>;
<a name="l00097"></a>00097
<a name="l00098"></a>00098 <span class="keyword">const</span> <span class="keywordtype">int</span> itemCount = <a class="codeRef" href="qcombobox.html#count">count</a>();
<a name="l00099"></a>00099 <span class="keywordflow">for</span> (<span class="keywordtype">int</span> i = 0; i < itemCount; ++i )
<a name="l00100"></a>00100 {
<a name="l00101"></a>00101 <span class="keywordflow">if</span> ( <a class="codeRef" href="qcombobox.html#text">text</a>(i) == _text )
<a name="l00102"></a>00102 <span class="keywordflow">return</span> <span class="keyword">true</span>;
<a name="l00103"></a>00103 }
<a name="l00104"></a>00104 <span class="keywordflow">return</span> <span class="keyword">false</span>;
<a name="l00105"></a>00105 }
<a name="l00106"></a>00106
<a name="l00107"></a><a class="code" href="classKComboBox.html#ae14aa07f44ab4ef1767586afe592155c">00107</a> <span class="keywordtype">void</span> <a class="code" href="classKComboBox.html#ae14aa07f44ab4ef1767586afe592155c" title="Re-implemented from QComboBox.">KComboBox::setAutoCompletion</a>( <span class="keywordtype">bool</span> autocomplete )
<a name="l00108"></a>00108 {
<a name="l00109"></a>00109 <span class="keywordflow">if</span> ( d->klineEdit )
<a name="l00110"></a>00110 {
<a name="l00111"></a>00111 <span class="keywordflow">if</span> ( autocomplete )
<a name="l00112"></a>00112 {
<a name="l00113"></a>00113 d->klineEdit->setCompletionMode( <a class="codeRef" doxygen="kdecore.tag:../../kdecore/html/" href="../../kdecore/html/classKGlobalSettings.html#a4df0f8e08f3ffde1e176276cbf5aa821ac48bfda2e5a0be4a400cf142ce99162f">KGlobalSettings::CompletionAuto</a> );
<a name="l00114"></a>00114 <a class="codeRef" doxygen="kdecore.tag:../../kdecore/html/" href="../../kdecore/html/classKCompletionBase.html#aea639442f6234fafc4cabe770ec9573b">setCompletionMode</a>( <a class="codeRef" doxygen="kdecore.tag:../../kdecore/html/" href="../../kdecore/html/classKGlobalSettings.html#a4df0f8e08f3ffde1e176276cbf5aa821ac48bfda2e5a0be4a400cf142ce99162f">KGlobalSettings::CompletionAuto</a> );
<a name="l00115"></a>00115 }
<a name="l00116"></a>00116 <span class="keywordflow">else</span>
<a name="l00117"></a>00117 {
<a name="l00118"></a>00118 d->klineEdit->setCompletionMode( <a class="codeRef" doxygen="kdecore.tag:../../kdecore/html/" href="../../kdecore/html/classKGlobalSettings.html#a234038742d7cfceeb0baf120f896e1a6">KGlobalSettings::completionMode</a>() );
<a name="l00119"></a>00119 <a class="codeRef" doxygen="kdecore.tag:../../kdecore/html/" href="../../kdecore/html/classKCompletionBase.html#aea639442f6234fafc4cabe770ec9573b">setCompletionMode</a>( <a class="codeRef" doxygen="kdecore.tag:../../kdecore/html/" href="../../kdecore/html/classKGlobalSettings.html#a234038742d7cfceeb0baf120f896e1a6">KGlobalSettings::completionMode</a>() );
<a name="l00120"></a>00120 }
<a name="l00121"></a>00121 }
<a name="l00122"></a>00122 }
<a name="l00123"></a>00123
<a name="l00124"></a><a class="code" href="classKComboBox.html#a5daf26b4c50406073c1c87302d7c8605">00124</a> <span class="keywordtype">void</span> <a class="code" href="classKComboBox.html#a5daf26b4c50406073c1c87302d7c8605" title="Enables or disable the popup (context) menu.">KComboBox::setContextMenuEnabled</a>( <span class="keywordtype">bool</span> showMenu )
<a name="l00125"></a>00125 {
<a name="l00126"></a>00126 <span class="keywordflow">if</span>( d->klineEdit )
<a name="l00127"></a>00127 d->klineEdit->setContextMenuEnabled( showMenu );
<a name="l00128"></a>00128 }
<a name="l00129"></a>00129
<a name="l00130"></a>00130
<a name="l00131"></a><a class="code" href="classKComboBox.html#ab3befa09ce1acbd1af5c284b610b7aaf">00131</a> <span class="keywordtype">void</span> <a class="code" href="classKComboBox.html#ab3befa09ce1acbd1af5c284b610b7aaf" title="Enables/Disables handling of URL drops.">KComboBox::setURLDropsEnabled</a>( <span class="keywordtype">bool</span> enable )
<a name="l00132"></a>00132 {
<a name="l00133"></a>00133 <span class="keywordflow">if</span> ( d->klineEdit )
<a name="l00134"></a>00134 d->klineEdit->setURLDropsEnabled( enable );
<a name="l00135"></a>00135 }
<a name="l00136"></a>00136
<a name="l00137"></a><a class="code" href="classKComboBox.html#ac63bd983f788b576ce12b1473b37b7bd">00137</a> <span class="keywordtype">bool</span> <a class="code" href="classKComboBox.html#ac63bd983f788b576ce12b1473b37b7bd" title="Returns true when decoded URL drops are enabled.">KComboBox::isURLDropsEnabled</a>()<span class="keyword"> const</span>
<a name="l00138"></a>00138 <span class="keyword"></span>{
<a name="l00139"></a>00139 <span class="keywordflow">return</span> d->klineEdit && d->klineEdit->isURLDropsEnabled();
<a name="l00140"></a>00140 }
<a name="l00141"></a>00141
<a name="l00142"></a>00142
<a name="l00143"></a>00143 <span class="keywordtype">void</span> <a class="code" href="classKComboBox.html#a1de0df49c02165790a9a44e4b147f2eb" title="Sets the completed text in the line-edit appropriately.">KComboBox::setCompletedText</a>( <span class="keyword">const</span> <a class="codeRef" href="qstring.html">QString</a>& text, <span class="keywordtype">bool</span> marked )
<a name="l00144"></a>00144 {
<a name="l00145"></a>00145 <span class="keywordflow">if</span> ( d->klineEdit )
<a name="l00146"></a>00146 d->klineEdit->setCompletedText( text, marked );
<a name="l00147"></a>00147 }
<a name="l00148"></a>00148
<a name="l00149"></a><a class="code" href="classKComboBox.html#a1de0df49c02165790a9a44e4b147f2eb">00149</a> <span class="keywordtype">void</span> <a class="code" href="classKComboBox.html#a1de0df49c02165790a9a44e4b147f2eb" title="Sets the completed text in the line-edit appropriately.">KComboBox::setCompletedText</a>( <span class="keyword">const</span> <a class="codeRef" href="qstring.html">QString</a>& text )
<a name="l00150"></a>00150 {
<a name="l00151"></a>00151 <span class="keywordflow">if</span> ( d->klineEdit )
<a name="l00152"></a>00152 d->klineEdit->setCompletedText( text );
<a name="l00153"></a>00153 }
<a name="l00154"></a>00154
<a name="l00155"></a><a class="code" href="classKComboBox.html#a5135d425795f13e479871cf8110c6855">00155</a> <span class="keywordtype">void</span> <a class="code" href="classKComboBox.html#a5135d425795f13e479871cf8110c6855" title="Completes text according to the completion mode.">KComboBox::makeCompletion</a>( <span class="keyword">const</span> <a class="codeRef" href="qstring.html">QString</a>& text )
<a name="l00156"></a>00156 {
<a name="l00157"></a>00157 <span class="keywordflow">if</span>( d->klineEdit )
<a name="l00158"></a>00158 d->klineEdit->makeCompletion( text );
<a name="l00159"></a>00159
<a name="l00160"></a>00160 <span class="keywordflow">else</span> <span class="comment">// read-only combo completion</span>
<a name="l00161"></a>00161 {
<a name="l00162"></a>00162 <span class="keywordflow">if</span>( text.<a class="codeRef" href="qstring.html#isNull">isNull</a>() || !<a class="codeRef" href="qcombobox.html#listBox">listBox</a>() )
<a name="l00163"></a>00163 <span class="keywordflow">return</span>;
<a name="l00164"></a>00164
<a name="l00165"></a>00165 <span class="keyword">const</span> <span class="keywordtype">int</span> index = <a class="codeRef" href="qcombobox.html#listBox">listBox</a>()->index( <a class="codeRef" href="qcombobox.html#listBox">listBox</a>()->findItem( text ) );
<a name="l00166"></a>00166 <span class="keywordflow">if</span>( index >= 0 )
<a name="l00167"></a>00167 <a class="code" href="classKComboBox.html#a633c4dc51b0ea801e2efbb505e0e341d" title="Selects the first item that matches item.">setCurrentItem</a>( index );
<a name="l00168"></a>00168 }
<a name="l00169"></a>00169 }
<a name="l00170"></a>00170
<a name="l00171"></a><a class="code" href="classKComboBox.html#aebabebf3535c0cc7fbfd5704a47bb149">00171</a> <span class="keywordtype">void</span> <a class="code" href="classKComboBox.html#aebabebf3535c0cc7fbfd5704a47bb149" title="Iterates through all possible matches of the completed text or the history list.">KComboBox::rotateText</a>( <a class="codeRef" doxygen="kdecore.tag:../../kdecore/html/" href="../../kdecore/html/classKCompletionBase.html#afcb3584e759d233cf9acabf6a5d4ab4b">KCompletionBase::KeyBindingType</a> type )
<a name="l00172"></a>00172 {
<a name="l00173"></a>00173 <span class="keywordflow">if</span> ( d->klineEdit )
<a name="l00174"></a>00174 d->klineEdit->rotateText( type );
<a name="l00175"></a>00175 }
<a name="l00176"></a>00176
<a name="l00177"></a>00177 <span class="comment">// not needed anymore</span>
<a name="l00178"></a><a class="code" href="classKComboBox.html#a0a5c733315f99e28aeb426b331b55845">00178</a> <span class="keywordtype">bool</span> <a class="code" href="classKComboBox.html#a0a5c733315f99e28aeb426b331b55845" title="Re-implemented for internal reasons.">KComboBox::eventFilter</a>( <a class="codeRef" href="qobject.html">QObject</a>* o, <a class="codeRef" href="qevent.html">QEvent</a>* ev )
<a name="l00179"></a>00179 {
<a name="l00180"></a>00180 <span class="keywordflow">return</span> <a class="code" href="classKComboBox.html#a0a5c733315f99e28aeb426b331b55845" title="Re-implemented for internal reasons.">QComboBox::eventFilter</a>( o, ev );
<a name="l00181"></a>00181 }
<a name="l00182"></a>00182
<a name="l00183"></a><a class="code" href="classKComboBox.html#a8e871fd7d8d6e67539e5db44b9b9b1dd">00183</a> <span class="keywordtype">void</span> <a class="code" href="classKComboBox.html#a8e871fd7d8d6e67539e5db44b9b9b1dd" title="By default, KComboBox recognizes Key_Return and Key_Enter and emits the returnPressed() signals...">KComboBox::setTrapReturnKey</a>( <span class="keywordtype">bool</span> grab )
<a name="l00184"></a>00184 {
<a name="l00185"></a>00185 <span class="keywordflow">if</span> ( d->klineEdit )
<a name="l00186"></a>00186 d->klineEdit->setTrapReturnKey( grab );
<a name="l00187"></a>00187 <span class="keywordflow">else</span>
<a name="l00188"></a>00188 qWarning(<span class="stringliteral">"KComboBox::setTrapReturnKey not supported with a non-KLineEdit."</span>);
<a name="l00189"></a>00189 }
<a name="l00190"></a>00190
<a name="l00191"></a>00191 <span class="keywordtype">bool</span> <a class="code" href="classKComboBox.html#ab736e2f168b57263c932a35bbcc3f08d">KComboBox::trapReturnKey</a>()<span class="keyword"> const</span>
<a name="l00192"></a>00192 <span class="keyword"></span>{
<a name="l00193"></a>00193 <span class="keywordflow">return</span> d->klineEdit && d->klineEdit->trapReturnKey();
<a name="l00194"></a>00194 }
<a name="l00195"></a>00195
<a name="l00196"></a>00196
<a name="l00197"></a><a class="code" href="classKComboBox.html#a0b2e8ca692b5a1209ddddf247e7cedab">00197</a> <span class="keywordtype">void</span> <a class="code" href="classKComboBox.html#a0b2e8ca692b5a1209ddddf247e7cedab" title="Sets url into the edit field of the combobox.">KComboBox::setEditURL</a>( <span class="keyword">const</span> <a class="codeRef" doxygen="kdecore.tag:../../kdecore/html/" href="../../kdecore/html/classKURL.html">KURL</a>& url )
<a name="l00198"></a>00198 {
<a name="l00199"></a>00199 <a class="codeRef" href="qcombobox.html#setEditText">QComboBox::setEditText</a>( url.<a class="codeRef" doxygen="kdecore.tag:../../kdecore/html/" href="../../kdecore/html/classKURL.html#a9382bc0e035124e884f755cff962530f">prettyURL</a>() );
<a name="l00200"></a>00200 }
<a name="l00201"></a>00201
<a name="l00202"></a><a class="code" href="classKComboBox.html#a4ad05f9f2024472bf727906be764e9d4">00202</a> <span class="keywordtype">void</span> <a class="code" href="classKComboBox.html#a4ad05f9f2024472bf727906be764e9d4" title="Inserts url at position index into the combobox.">KComboBox::insertURL</a>( <span class="keyword">const</span> <a class="codeRef" doxygen="kdecore.tag:../../kdecore/html/" href="../../kdecore/html/classKURL.html">KURL</a>& url, <span class="keywordtype">int</span> index )
<a name="l00203"></a>00203 {
<a name="l00204"></a>00204 <a class="codeRef" href="qcombobox.html#insertItem">QComboBox::insertItem</a>( url.<a class="codeRef" doxygen="kdecore.tag:../../kdecore/html/" href="../../kdecore/html/classKURL.html#a9382bc0e035124e884f755cff962530f">prettyURL</a>(), index );
<a name="l00205"></a>00205 }
<a name="l00206"></a>00206
<a name="l00207"></a><a class="code" href="classKComboBox.html#aa82a3e4515dab201f108f1a95b0ddc47">00207</a> <span class="keywordtype">void</span> <a class="code" href="classKComboBox.html#a4ad05f9f2024472bf727906be764e9d4" title="Inserts url at position index into the combobox.">KComboBox::insertURL</a>( <span class="keyword">const</span> <a class="codeRef" href="qpixmap.html">QPixmap</a>& pixmap, <span class="keyword">const</span> <a class="codeRef" doxygen="kdecore.tag:../../kdecore/html/" href="../../kdecore/html/classKURL.html">KURL</a>& url, <span class="keywordtype">int</span> index )
<a name="l00208"></a>00208 {
<a name="l00209"></a>00209 <a class="codeRef" href="qcombobox.html#insertItem">QComboBox::insertItem</a>( pixmap, url.<a class="codeRef" doxygen="kdecore.tag:../../kdecore/html/" href="../../kdecore/html/classKURL.html#a9382bc0e035124e884f755cff962530f">prettyURL</a>(), index );
<a name="l00210"></a>00210 }
<a name="l00211"></a>00211
<a name="l00212"></a><a class="code" href="classKComboBox.html#a93798f2a71055cc7735fab8e1492e0d1">00212</a> <span class="keywordtype">void</span> <a class="code" href="classKComboBox.html#a93798f2a71055cc7735fab8e1492e0d1" title="Replaces the item at position index with url.">KComboBox::changeURL</a>( <span class="keyword">const</span> <a class="codeRef" doxygen="kdecore.tag:../../kdecore/html/" href="../../kdecore/html/classKURL.html">KURL</a>& url, <span class="keywordtype">int</span> index )
<a name="l00213"></a>00213 {
<a name="l00214"></a>00214 <a class="codeRef" href="qcombobox.html#changeItem">QComboBox::changeItem</a>( url.<a class="codeRef" doxygen="kdecore.tag:../../kdecore/html/" href="../../kdecore/html/classKURL.html#a9382bc0e035124e884f755cff962530f">prettyURL</a>(), index );
<a name="l00215"></a>00215 }
<a name="l00216"></a>00216
<a name="l00217"></a><a class="code" href="classKComboBox.html#a64fdab5bcb103451c8e25f755df0d641">00217</a> <span class="keywordtype">void</span> <a class="code" href="classKComboBox.html#a93798f2a71055cc7735fab8e1492e0d1" title="Replaces the item at position index with url.">KComboBox::changeURL</a>( <span class="keyword">const</span> <a class="codeRef" href="qpixmap.html">QPixmap</a>& pixmap, <span class="keyword">const</span> <a class="codeRef" doxygen="kdecore.tag:../../kdecore/html/" href="../../kdecore/html/classKURL.html">KURL</a>& url, <span class="keywordtype">int</span> index )
<a name="l00218"></a>00218 {
<a name="l00219"></a>00219 <a class="codeRef" href="qcombobox.html#changeItem">QComboBox::changeItem</a>( pixmap, url.<a class="codeRef" doxygen="kdecore.tag:../../kdecore/html/" href="../../kdecore/html/classKURL.html#a9382bc0e035124e884f755cff962530f">prettyURL</a>(), index );
<a name="l00220"></a>00220 }
<a name="l00221"></a>00221
<a name="l00222"></a><a class="code" href="classKComboBox.html#a56e74862adb57752f84a14abf6cf0787">00222</a> <span class="keywordtype">void</span> <a class="code" href="classKComboBox.html#a56e74862adb57752f84a14abf6cf0787" title="Sets items into the completion-box if completionMode() is CompletionPopup.">KComboBox::setCompletedItems</a>( <span class="keyword">const</span> <a class="codeRef" href="qstringlist.html">QStringList</a>& items )
<a name="l00223"></a>00223 {
<a name="l00224"></a>00224 <span class="keywordflow">if</span> ( d->klineEdit )
<a name="l00225"></a>00225 d->klineEdit->setCompletedItems( items );
<a name="l00226"></a>00226 }
<a name="l00227"></a>00227
<a name="l00228"></a><a class="code" href="classKComboBox.html#acf349780217a9e85f0e20b63f023a120">00228</a> <a class="code" href="classKCompletionBox.html" title="A helper widget for "completion-widgets" (KLineEdit, KComboBox))">KCompletionBox</a> * <a class="code" href="classKComboBox.html#acf349780217a9e85f0e20b63f023a120">KComboBox::completionBox</a>( <span class="keywordtype">bool</span> create )
<a name="l00229"></a>00229 {
<a name="l00230"></a>00230 <span class="keywordflow">if</span> ( d->klineEdit )
<a name="l00231"></a>00231 <span class="keywordflow">return</span> d->klineEdit->completionBox( create );
<a name="l00232"></a>00232 <span class="keywordflow">return</span> 0;
<a name="l00233"></a>00233 }
<a name="l00234"></a>00234
<a name="l00235"></a>00235 <span class="comment">// QWidget::create() turns off mouse-Tracking which would break auto-hiding</span>
<a name="l00236"></a><a class="code" href="classKComboBox.html#aa39015c4af74618d9c369b63523b0175">00236</a> <span class="keywordtype">void</span> <a class="code" href="classKComboBox.html#aa39015c4af74618d9c369b63523b0175" title="Reimplemented for internal reasons, the API is not affected.">KComboBox::create</a>( WId <span class="keywordtype">id</span>, <span class="keywordtype">bool</span> initializeWindow, <span class="keywordtype">bool</span> destroyOldWindow )
<a name="l00237"></a>00237 {
<a name="l00238"></a>00238 <a class="code" href="classKComboBox.html#aa39015c4af74618d9c369b63523b0175" title="Reimplemented for internal reasons, the API is not affected.">QComboBox::create</a>( <span class="keywordtype">id</span>, initializeWindow, destroyOldWindow );
<a name="l00239"></a>00239 <a class="code" href="classKCursor.html#a04777ee15e77a752c8da620eef37d137" title="Sets auto-hiding the cursor for widget w.">KCursor::setAutoHideCursor</a>( <a class="codeRef" href="qcombobox.html#lineEdit">lineEdit</a>(), <span class="keyword">true</span>, <span class="keyword">true</span> );
<a name="l00240"></a>00240 }
<a name="l00241"></a>00241
<a name="l00242"></a>00242 <span class="keywordtype">void</span> KComboBox::wheelEvent( <a class="codeRef" href="qwheelevent.html">QWheelEvent</a> *ev )
<a name="l00243"></a>00243 {
<a name="l00244"></a>00244 <span class="comment">// Not necessary anymore</span>
<a name="l00245"></a>00245 QComboBox::wheelEvent( ev );
<a name="l00246"></a>00246 }
<a name="l00247"></a>00247
<a name="l00248"></a><a class="code" href="classKComboBox.html#afc70af07d7562b48cb370ce8f7ad336e">00248</a> <span class="keywordtype">void</span> <a class="code" href="classKComboBox.html#afc70af07d7562b48cb370ce8f7ad336e" title="Re-implemented for internal reasons.">KComboBox::setLineEdit</a>( <a class="codeRef" href="qlineedit.html">QLineEdit</a> *edit )
<a name="l00249"></a>00249 {
<a name="l00250"></a>00250 <span class="keywordflow">if</span> ( !<a class="codeRef" href="qcombobox.html#editable">editable</a>() && edit &&
<a name="l00251"></a>00251 !qstrcmp( edit->className(), <span class="stringliteral">"QLineEdit"</span> ) )
<a name="l00252"></a>00252 {
<a name="l00253"></a>00253 <span class="comment">// uic generates code that creates a read-only KComboBox and then</span>
<a name="l00254"></a>00254 <span class="comment">// calls combo->setEditable( true ), which causes QComboBox to set up</span>
<a name="l00255"></a>00255 <span class="comment">// a dumb QLineEdit instead of our nice KLineEdit.</span>
<a name="l00256"></a>00256 <span class="comment">// As some KComboBox features rely on the KLineEdit, we reject</span>
<a name="l00257"></a>00257 <span class="comment">// this order here.</span>
<a name="l00258"></a>00258 <span class="keyword">delete</span> edit;
<a name="l00259"></a>00259 edit = <span class="keyword">new</span> <a class="code" href="classKLineEdit.html" title="An enhanced QLineEdit widget for inputting text.">KLineEdit</a>( <span class="keyword">this</span>, <span class="stringliteral">"combo edit"</span> );
<a name="l00260"></a>00260 }
<a name="l00261"></a>00261
<a name="l00262"></a>00262 <a class="code" href="classKComboBox.html#afc70af07d7562b48cb370ce8f7ad336e" title="Re-implemented for internal reasons.">QComboBox::setLineEdit</a>( edit );
<a name="l00263"></a>00263 d->klineEdit = <span class="keyword">dynamic_cast<</span><a class="code" href="classKLineEdit.html" title="An enhanced QLineEdit widget for inputting text.">KLineEdit</a>*<span class="keyword">></span>( edit );
<a name="l00264"></a>00264 <a class="codeRef" doxygen="kdecore.tag:../../kdecore/html/" href="../../kdecore/html/classKCompletionBase.html#a1a0a46386d209f27653794dad5014b4c">setDelegate</a>( d->klineEdit );
<a name="l00265"></a>00265
<a name="l00266"></a>00266 <span class="comment">// Connect the returnPressed signal for both Q[K]LineEdits'</span>
<a name="l00267"></a>00267 <span class="keywordflow">if</span> (edit)
<a name="l00268"></a>00268 connect( edit, SIGNAL( <a class="code" href="classKComboBox.html#acf72efbbe3d2ce2de2a648cf71b8f5ac" title="Emitted when the user presses the Enter key.">returnPressed</a>() ), SIGNAL( <a class="code" href="classKComboBox.html#acf72efbbe3d2ce2de2a648cf71b8f5ac" title="Emitted when the user presses the Enter key.">returnPressed</a>() ));
<a name="l00269"></a>00269
<a name="l00270"></a>00270 <span class="keywordflow">if</span> ( d->klineEdit )
<a name="l00271"></a>00271 {
<a name="l00272"></a>00272 <span class="comment">// someone calling KComboBox::setEditable( false ) destroys our</span>
<a name="l00273"></a>00273 <span class="comment">// lineedit without us noticing. And KCompletionBase::delegate would</span>
<a name="l00274"></a>00274 <span class="comment">// be a dangling pointer then, so prevent that. Note: only do this</span>
<a name="l00275"></a>00275 <span class="comment">// when it is a KLineEdit!</span>
<a name="l00276"></a>00276 connect( edit, SIGNAL( destroyed() ), SLOT( lineEditDeleted() ));
<a name="l00277"></a>00277
<a name="l00278"></a>00278 connect( d->klineEdit, SIGNAL( <a class="code" href="classKComboBox.html#acf72efbbe3d2ce2de2a648cf71b8f5ac" title="Emitted when the user presses the Enter key.">returnPressed</a>( <span class="keyword">const</span> <a class="codeRef" href="qstring.html">QString</a>& )),
<a name="l00279"></a>00279 SIGNAL( <a class="code" href="classKComboBox.html#acf72efbbe3d2ce2de2a648cf71b8f5ac" title="Emitted when the user presses the Enter key.">returnPressed</a>( <span class="keyword">const</span> <a class="codeRef" href="qstring.html">QString</a>& ) ));
<a name="l00280"></a>00280
<a name="l00281"></a>00281 connect( d->klineEdit, SIGNAL( <a class="code" href="classKComboBox.html#aba01e87084e255186af8e5b9d23c5ad9" title="Emitted when the completion key is pressed.">completion</a>( <span class="keyword">const</span> <a class="codeRef" href="qstring.html">QString</a>& )),
<a name="l00282"></a>00282 SIGNAL( <a class="code" href="classKComboBox.html#aba01e87084e255186af8e5b9d23c5ad9" title="Emitted when the completion key is pressed.">completion</a>( <span class="keyword">const</span> <a class="codeRef" href="qstring.html">QString</a>& )) );
<a name="l00283"></a>00283
<a name="l00284"></a>00284 connect( d->klineEdit, SIGNAL( <a class="code" href="classKComboBox.html#a056cb4bc158ae9688d78e067c17fecb0" title="Emitted when the shortcut for substring completion is pressed.">substringCompletion</a>( <span class="keyword">const</span> <a class="codeRef" href="qstring.html">QString</a>& )),
<a name="l00285"></a>00285 SIGNAL( <a class="code" href="classKComboBox.html#a056cb4bc158ae9688d78e067c17fecb0" title="Emitted when the shortcut for substring completion is pressed.">substringCompletion</a>( <span class="keyword">const</span> <a class="codeRef" href="qstring.html">QString</a>& )) );
<a name="l00286"></a>00286
<a name="l00287"></a>00287 connect( d->klineEdit,
<a name="l00288"></a>00288 SIGNAL( <a class="code" href="classKComboBox.html#a7d892aff1ad8f076ea6ab888550b8c48" title="Emitted when the text rotation key-bindings are pressed.">textRotation</a>( <a class="codeRef" doxygen="kdecore.tag:../../kdecore/html/" href="../../kdecore/html/classKCompletionBase.html#afcb3584e759d233cf9acabf6a5d4ab4b">KCompletionBase::KeyBindingType</a> )),
<a name="l00289"></a>00289 SIGNAL( <a class="code" href="classKComboBox.html#a7d892aff1ad8f076ea6ab888550b8c48" title="Emitted when the text rotation key-bindings are pressed.">textRotation</a>( <a class="codeRef" doxygen="kdecore.tag:../../kdecore/html/" href="../../kdecore/html/classKCompletionBase.html#afcb3584e759d233cf9acabf6a5d4ab4b">KCompletionBase::KeyBindingType</a> )) );
<a name="l00290"></a>00290
<a name="l00291"></a>00291 connect( d->klineEdit,
<a name="l00292"></a>00292 SIGNAL( <a class="code" href="classKComboBox.html#a976743f77f6ab35f1e4ebbb510eb06e9" title="Emitted whenever the completion mode is changed by the user through the context menu.">completionModeChanged</a>( <a class="codeRef" doxygen="kdecore.tag:../../kdecore/html/" href="../../kdecore/html/classKGlobalSettings.html#a4df0f8e08f3ffde1e176276cbf5aa821">KGlobalSettings::Completion</a> )),
<a name="l00293"></a>00293 SIGNAL( <a class="code" href="classKComboBox.html#a976743f77f6ab35f1e4ebbb510eb06e9" title="Emitted whenever the completion mode is changed by the user through the context menu.">completionModeChanged</a>( <a class="codeRef" doxygen="kdecore.tag:../../kdecore/html/" href="../../kdecore/html/classKGlobalSettings.html#a4df0f8e08f3ffde1e176276cbf5aa821">KGlobalSettings::Completion</a>)));
<a name="l00294"></a>00294
<a name="l00295"></a>00295 connect( d->klineEdit,
<a name="l00296"></a>00296 SIGNAL( <a class="code" href="classKComboBox.html#a685f6c6f6cdb0b2b878892c3abf01865" title="Emitted before the context menu is displayed.">aboutToShowContextMenu</a>( <a class="codeRef" href="qpopupmenu.html">QPopupMenu</a> * )),
<a name="l00297"></a>00297 SIGNAL( <a class="code" href="classKComboBox.html#a685f6c6f6cdb0b2b878892c3abf01865" title="Emitted before the context menu is displayed.">aboutToShowContextMenu</a>( <a class="codeRef" href="qpopupmenu.html">QPopupMenu</a> * )) );
<a name="l00298"></a>00298
<a name="l00299"></a>00299 connect( d->klineEdit,
<a name="l00300"></a>00300 SIGNAL( completionBoxActivated( <span class="keyword">const</span> <a class="codeRef" href="qstring.html">QString</a>& )),
<a name="l00301"></a>00301 SIGNAL( <a class="codeRef" href="qcombobox.html#activated">activated</a>( <span class="keyword">const</span> <a class="codeRef" href="qstring.html">QString</a>& )) );
<a name="l00302"></a>00302 }
<a name="l00303"></a>00303 }
<a name="l00304"></a>00304
<a name="l00305"></a><a class="code" href="classKComboBox.html#a633c4dc51b0ea801e2efbb505e0e341d">00305</a> <span class="keywordtype">void</span> <a class="code" href="classKComboBox.html#a633c4dc51b0ea801e2efbb505e0e341d" title="Selects the first item that matches item.">KComboBox::setCurrentItem</a>( <span class="keyword">const</span> <a class="codeRef" href="qstring.html">QString</a>& item, <span class="keywordtype">bool</span> insert, <span class="keywordtype">int</span> index )
<a name="l00306"></a>00306 {
<a name="l00307"></a>00307 <span class="keywordtype">int</span> sel = -1;
<a name="l00308"></a>00308
<a name="l00309"></a>00309 <span class="keyword">const</span> <span class="keywordtype">int</span> itemCount = <a class="codeRef" href="qcombobox.html#count">count</a>();
<a name="l00310"></a>00310 <span class="keywordflow">for</span> (<span class="keywordtype">int</span> i = 0; i < itemCount; ++i)
<a name="l00311"></a>00311 {
<a name="l00312"></a>00312 <span class="keywordflow">if</span> (<a class="codeRef" href="qcombobox.html#text">text</a>(i) == item)
<a name="l00313"></a>00313 {
<a name="l00314"></a>00314 sel = i;
<a name="l00315"></a>00315 <span class="keywordflow">break</span>;
<a name="l00316"></a>00316 }
<a name="l00317"></a>00317 }
<a name="l00318"></a>00318
<a name="l00319"></a>00319 <span class="keywordflow">if</span> (sel == -1 && insert)
<a name="l00320"></a>00320 {
<a name="l00321"></a>00321 <a class="codeRef" href="qcombobox.html#insertItem">insertItem</a>(item, index);
<a name="l00322"></a>00322 <span class="keywordflow">if</span> (index >= 0)
<a name="l00323"></a>00323 sel = index;
<a name="l00324"></a>00324 <span class="keywordflow">else</span>
<a name="l00325"></a>00325 sel = <a class="codeRef" href="qcombobox.html#count">count</a>() - 1;
<a name="l00326"></a>00326 }
<a name="l00327"></a>00327 <a class="code" href="classKComboBox.html#a633c4dc51b0ea801e2efbb505e0e341d" title="Selects the first item that matches item.">setCurrentItem</a>(sel);
<a name="l00328"></a>00328 }
<a name="l00329"></a>00329
<a name="l00330"></a>00330 <span class="keywordtype">void</span> KComboBox::lineEditDeleted()
<a name="l00331"></a>00331 {
<a name="l00332"></a>00332 <span class="comment">// yes, we need those ugly casts due to the multiple inheritance</span>
<a name="l00333"></a>00333 <span class="comment">// sender() is guaranteed to be a KLineEdit (see the connect() to the</span>
<a name="l00334"></a>00334 <span class="comment">// destroyed() signal</span>
<a name="l00335"></a>00335 <span class="keyword">const</span> <a class="codeRef" doxygen="kdecore.tag:../../kdecore/html/" href="../../kdecore/html/classKCompletionBase.html">KCompletionBase</a> *base = <span class="keyword">static_cast<</span><span class="keyword">const </span><a class="codeRef" doxygen="kdecore.tag:../../kdecore/html/" href="../../kdecore/html/classKCompletionBase.html">KCompletionBase</a>*<span class="keyword">></span>( <span class="keyword">static_cast<</span><span class="keyword">const </span><a class="code" href="classKLineEdit.html" title="An enhanced QLineEdit widget for inputting text.">KLineEdit</a>*<span class="keyword">></span>( sender() ));
<a name="l00336"></a>00336
<a name="l00337"></a>00337 <span class="comment">// is it our delegate, that is destroyed?</span>
<a name="l00338"></a>00338 <span class="keywordflow">if</span> ( base == <a class="codeRef" doxygen="kdecore.tag:../../kdecore/html/" href="../../kdecore/html/classKCompletionBase.html#abe0cfc4ba28f0f68b94dc878f45a5f42">delegate</a>() )
<a name="l00339"></a>00339 <a class="codeRef" doxygen="kdecore.tag:../../kdecore/html/" href="../../kdecore/html/classKCompletionBase.html#a1a0a46386d209f27653794dad5014b4c">setDelegate</a>( 0L );
<a name="l00340"></a>00340 }
<a name="l00341"></a>00341
<a name="l00342"></a>00342
<a name="l00343"></a>00343 <span class="comment">// *********************************************************************</span>
<a name="l00344"></a>00344 <span class="comment">// *********************************************************************</span>
<a name="l00345"></a>00345
<a name="l00346"></a>00346
<a name="l00347"></a>00347 <span class="comment">// we are always read-write</span>
<a name="l00348"></a><a class="code" href="classKHistoryCombo.html#a6e7080938750f0f05e1437dcc30753d3">00348</a> <a class="code" href="classKHistoryCombo.html#a6e7080938750f0f05e1437dcc30753d3" title="Constructs a "read-write" combobox.">KHistoryCombo::KHistoryCombo</a>( <a class="codeRef" href="qwidget.html">QWidget</a> *parent, <span class="keyword">const</span> <span class="keywordtype">char</span> *name )
<a name="l00349"></a>00349 : <a class="code" href="classKComboBox.html" title="An enhanced combo box.">KComboBox</a>( true, parent, name ), d(0)
<a name="l00350"></a>00350 {
<a name="l00351"></a>00351 init( <span class="keyword">true</span> ); <span class="comment">// using completion</span>
<a name="l00352"></a>00352 }
<a name="l00353"></a>00353
<a name="l00354"></a>00354 <span class="comment">// we are always read-write</span>
<a name="l00355"></a><a class="code" href="classKHistoryCombo.html#ae1acb274d8c720aafcea8e5fa9df2911">00355</a> <a class="code" href="classKHistoryCombo.html#a6e7080938750f0f05e1437dcc30753d3" title="Constructs a "read-write" combobox.">KHistoryCombo::KHistoryCombo</a>( <span class="keywordtype">bool</span> useCompletion,
<a name="l00356"></a>00356 <a class="codeRef" href="qwidget.html">QWidget</a> *parent, <span class="keyword">const</span> <span class="keywordtype">char</span> *name )
<a name="l00357"></a>00357 : <a class="code" href="classKComboBox.html" title="An enhanced combo box.">KComboBox</a>( true, parent, name ), d(0)
<a name="l00358"></a>00358 {
<a name="l00359"></a>00359 init( useCompletion );
<a name="l00360"></a>00360 }
<a name="l00361"></a>00361
<a name="l00362"></a>00362 <span class="keywordtype">void</span> KHistoryCombo::init( <span class="keywordtype">bool</span> useCompletion )
<a name="l00363"></a>00363 {
<a name="l00364"></a>00364 <span class="comment">// Set a default history size to something reasonable, Qt sets it to INT_MAX by default</span>
<a name="l00365"></a>00365 <a class="codeRef" href="qcombobox.html#setMaxCount">setMaxCount</a>( 50 );
<a name="l00366"></a>00366
<a name="l00367"></a>00367 <span class="keywordflow">if</span> ( useCompletion )
<a name="l00368"></a>00368 <a class="codeRef" doxygen="kdecore.tag:../../kdecore/html/" href="../../kdecore/html/classKCompletionBase.html#a91300b6572df20758b840788e4e7967a">completionObject</a>()-><a class="codeRef" doxygen="kdecore.tag:../../kdecore/html/" href="../../kdecore/html/classKCompletion.html#a77257091180054bb7d6cf280dae1dad2">setOrder</a>( <a class="codeRef" doxygen="kdecore.tag:../../kdecore/html/" href="../../kdecore/html/classKCompletion.html#a88eb49b5b89f48f9296b136f6bfa9a62a968d39944eede4761a23cce8a8b06f52">KCompletion::Weighted</a> );
<a name="l00369"></a>00369
<a name="l00370"></a>00370 <a class="codeRef" href="qcombobox.html#setInsertionPolicy">setInsertionPolicy</a>( NoInsertion );
<a name="l00371"></a>00371 myIterateIndex = -1;
<a name="l00372"></a>00372 myRotated = <span class="keyword">false</span>;
<a name="l00373"></a>00373 myPixProvider = 0L;
<a name="l00374"></a>00374
<a name="l00375"></a>00375 <span class="comment">// obey HISTCONTROL setting</span>
<a name="l00376"></a>00376 <a class="codeRef" href="qcstring.html">QCString</a> histControl = getenv(<span class="stringliteral">"HISTCONTROL"</span>);
<a name="l00377"></a>00377 <span class="keywordflow">if</span> ( histControl == <span class="stringliteral">"ignoredups"</span> || histControl == <span class="stringliteral">"ignoreboth"</span> )
<a name="l00378"></a>00378 <a class="codeRef" href="qcombobox.html#setDuplicatesEnabled">setDuplicatesEnabled</a>( <span class="keyword">false</span> );
<a name="l00379"></a>00379
<a name="l00380"></a>00380 connect( <span class="keyword">this</span>, SIGNAL(<a class="code" href="classKComboBox.html#a685f6c6f6cdb0b2b878892c3abf01865" title="Emitted before the context menu is displayed.">aboutToShowContextMenu</a>(<a class="codeRef" href="qpopupmenu.html">QPopupMenu</a>*)),
<a name="l00381"></a>00381 SLOT(addContextMenuItems(<a class="codeRef" href="qpopupmenu.html">QPopupMenu</a>*)) );
<a name="l00382"></a>00382 connect( <span class="keyword">this</span>, SIGNAL( <a class="codeRef" href="qcombobox.html#activated">activated</a>(<span class="keywordtype">int</span>) ), SLOT( slotReset() ));
<a name="l00383"></a>00383 connect( <span class="keyword">this</span>, SIGNAL( <a class="code" href="classKComboBox.html#acf72efbbe3d2ce2de2a648cf71b8f5ac" title="Emitted when the user presses the Enter key.">returnPressed</a>(<span class="keyword">const</span> <a class="codeRef" href="qstring.html">QString</a>&) ), SLOT(slotReset()));
<a name="l00384"></a>00384 }
<a name="l00385"></a>00385
<a name="l00386"></a><a class="code" href="classKHistoryCombo.html#a7b8338122e2af1fc211cc980a4e695b2">00386</a> <a class="code" href="classKHistoryCombo.html#a7b8338122e2af1fc211cc980a4e695b2" title="Destructs the combo, the completion-object and the pixmap-provider.">KHistoryCombo::~KHistoryCombo</a>()
<a name="l00387"></a>00387 {
<a name="l00388"></a>00388 <span class="keyword">delete</span> myPixProvider;
<a name="l00389"></a>00389 }
<a name="l00390"></a>00390
<a name="l00391"></a><a class="code" href="classKHistoryCombo.html#a58ff1051b661a82d966064a13fd240a8">00391</a> <span class="keywordtype">void</span> <a class="code" href="classKHistoryCombo.html#a597242278c045b4b355770c6e804fcf4" title="Inserts items into the combobox.">KHistoryCombo::setHistoryItems</a>( <a class="codeRef" href="qstringlist.html">QStringList</a> items,
<a name="l00392"></a>00392 <span class="keywordtype">bool</span> setCompletionList )
<a name="l00393"></a>00393 {
<a name="l00394"></a>00394 <a class="codeRef" href="qcombobox.html#clear">KComboBox::clear</a>();
<a name="l00395"></a>00395
<a name="l00396"></a>00396 <span class="comment">// limit to maxCount()</span>
<a name="l00397"></a>00397 <span class="keyword">const</span> <span class="keywordtype">int</span> itemCount = items.count();
<a name="l00398"></a>00398 <span class="keyword">const</span> <span class="keywordtype">int</span> toRemove = itemCount - <a class="codeRef" href="qcombobox.html#maxCount">maxCount</a>();
<a name="l00399"></a>00399
<a name="l00400"></a>00400 <span class="keywordflow">if</span> (toRemove >= itemCount) {
<a name="l00401"></a>00401 items.clear();
<a name="l00402"></a>00402 } <span class="keywordflow">else</span> {
<a name="l00403"></a>00403 <span class="keywordflow">for</span> (<span class="keywordtype">int</span> i = 0; i < toRemove; ++i)
<a name="l00404"></a>00404 items.pop_front();
<a name="l00405"></a>00405 }
<a name="l00406"></a>00406
<a name="l00407"></a>00407 <a class="code" href="classKHistoryCombo.html#aa1227bf09159314d339833590a3092d6" title="Inserts items into the combo, honoring pixmapProvider() Does not update the completionObject.">insertItems</a>( items );
<a name="l00408"></a>00408
<a name="l00409"></a>00409 <span class="keywordflow">if</span> ( setCompletionList && <a class="code" href="classKHistoryCombo.html#a06523b61c835d09a92c8ddf0b51722b8">useCompletion</a>() ) {
<a name="l00410"></a>00410 <span class="comment">// we don't have any weighting information here ;(</span>
<a name="l00411"></a>00411 <a class="codeRef" doxygen="kdecore.tag:../../kdecore/html/" href="../../kdecore/html/classKCompletion.html">KCompletion</a> *comp = <a class="codeRef" doxygen="kdecore.tag:../../kdecore/html/" href="../../kdecore/html/classKCompletionBase.html#a91300b6572df20758b840788e4e7967a">completionObject</a>();
<a name="l00412"></a>00412 comp-><a class="codeRef" doxygen="kdecore.tag:../../kdecore/html/" href="../../kdecore/html/classKCompletion.html#a77257091180054bb7d6cf280dae1dad2">setOrder</a>( <a class="codeRef" doxygen="kdecore.tag:../../kdecore/html/" href="../../kdecore/html/classKCompletion.html#a88eb49b5b89f48f9296b136f6bfa9a62a2011ff90476ea031ab999c12a06e548a">KCompletion::Insertion</a> );
<a name="l00413"></a>00413 comp-><a class="codeRef" doxygen="kdecore.tag:../../kdecore/html/" href="../../kdecore/html/classKCompletion.html#a0ae18e23dbba26538fc81d0e80fe2d04">setItems</a>( items );
<a name="l00414"></a>00414 comp-><a class="codeRef" doxygen="kdecore.tag:../../kdecore/html/" href="../../kdecore/html/classKCompletion.html#a77257091180054bb7d6cf280dae1dad2">setOrder</a>( <a class="codeRef" doxygen="kdecore.tag:../../kdecore/html/" href="../../kdecore/html/classKCompletion.html#a88eb49b5b89f48f9296b136f6bfa9a62a968d39944eede4761a23cce8a8b06f52">KCompletion::Weighted</a> );
<a name="l00415"></a>00415 }
<a name="l00416"></a>00416
<a name="l00417"></a>00417 <a class="codeRef" href="qcombobox.html#clearEdit">clearEdit</a>();
<a name="l00418"></a>00418 }
<a name="l00419"></a>00419
<a name="l00420"></a>00420 <a class="codeRef" href="qstringlist.html">QStringList</a> <a class="code" href="classKHistoryCombo.html#a07b05cbba5528fda57f4b5488e14ac26" title="Returns the list of history items.">KHistoryCombo::historyItems</a>()<span class="keyword"> const</span>
<a name="l00421"></a>00421 <span class="keyword"></span>{
<a name="l00422"></a>00422 <a class="codeRef" href="qstringlist.html">QStringList</a> list;
<a name="l00423"></a>00423 <span class="keyword">const</span> <span class="keywordtype">int</span> itemCount = <a class="codeRef" href="qcombobox.html#count">count</a>();
<a name="l00424"></a>00424 <span class="keywordflow">for</span> ( <span class="keywordtype">int</span> i = 0; i < itemCount; ++i )
<a name="l00425"></a>00425 list.append( text( i ) );
<a name="l00426"></a>00426
<a name="l00427"></a>00427 <span class="keywordflow">return</span> list;
<a name="l00428"></a>00428 }
<a name="l00429"></a>00429
<a name="l00430"></a><a class="code" href="classKHistoryCombo.html#a9ba4b7c01246b021c1b707a265ba247f">00430</a> <span class="keywordtype">void</span> <a class="code" href="classKHistoryCombo.html#a9ba4b7c01246b021c1b707a265ba247f" title="Clears the history and the completion list.">KHistoryCombo::clearHistory</a>()
<a name="l00431"></a>00431 {
<a name="l00432"></a>00432 <span class="keyword">const</span> <a class="codeRef" href="qstring.html">QString</a> temp = <a class="codeRef" href="qcombobox.html#currentText">currentText</a>();
<a name="l00433"></a>00433 <a class="codeRef" href="qcombobox.html#clear">KComboBox::clear</a>();
<a name="l00434"></a>00434 <span class="keywordflow">if</span> ( <a class="code" href="classKHistoryCombo.html#a06523b61c835d09a92c8ddf0b51722b8">useCompletion</a>() )
<a name="l00435"></a>00435 <a class="codeRef" doxygen="kdecore.tag:../../kdecore/html/" href="../../kdecore/html/classKCompletionBase.html#a91300b6572df20758b840788e4e7967a">completionObject</a>()-><a class="codeRef" doxygen="kdecore.tag:../../kdecore/html/" href="../../kdecore/html/classKCompletion.html#aa83d65e9084382a6ecfcf5ff2b465a9f">clear</a>();
<a name="l00436"></a>00436 <a class="codeRef" href="qcombobox.html#setEditText">setEditText</a>( temp );
<a name="l00437"></a>00437 }
<a name="l00438"></a>00438
<a name="l00439"></a>00439 <span class="keywordtype">void</span> KHistoryCombo::addContextMenuItems( <a class="codeRef" href="qpopupmenu.html">QPopupMenu</a>* menu )
<a name="l00440"></a>00440 {
<a name="l00441"></a>00441 <span class="keywordflow">if</span> ( menu )
<a name="l00442"></a>00442 {
<a name="l00443"></a>00443 menu-><a class="codeRef" href="qpopupmenu.html#insertSeparator">insertSeparator</a>();
<a name="l00444"></a>00444 <span class="keywordtype">int</span> <span class="keywordtype">id</span> = menu-><a class="codeRef" href="qpopupmenu.html#insertItem">insertItem</a>( SmallIconSet(<span class="stringliteral">"history_clear"</span>), i18n(<span class="stringliteral">"Clear &History"</span>), <span class="keyword">this</span>, SLOT( slotClear()));
<a name="l00445"></a>00445 <span class="keywordflow">if</span> (!<a class="codeRef" href="qcombobox.html#count">count</a>())
<a name="l00446"></a>00446 menu-><a class="codeRef" href="qpopupmenu.html#setItemEnabled">setItemEnabled</a>(<span class="keywordtype">id</span>, <span class="keyword">false</span>);
<a name="l00447"></a>00447 }
<a name="l00448"></a>00448 }
<a name="l00449"></a>00449
<a name="l00450"></a><a class="code" href="classKHistoryCombo.html#adbe85921dfdefa4971006c370f69d7e1">00450</a> <span class="keywordtype">void</span> <a class="code" href="classKHistoryCombo.html#adbe85921dfdefa4971006c370f69d7e1" title="Adds an item to the end of the history list and to the completion list.">KHistoryCombo::addToHistory</a>( <span class="keyword">const</span> <a class="codeRef" href="qstring.html">QString</a>& item )
<a name="l00451"></a>00451 {
<a name="l00452"></a>00452 <span class="keywordflow">if</span> ( item.<a class="codeRef" href="qstring.html#isEmpty">isEmpty</a>() || (<a class="codeRef" href="qcombobox.html#count">count</a>() > 0 && item == <a class="codeRef" href="qcombobox.html#text">text</a>(0) )) {
<a name="l00453"></a>00453 <span class="keywordflow">return</span>;
<a name="l00454"></a>00454 }
<a name="l00455"></a>00455
<a name="l00456"></a>00456 <span class="keywordtype">bool</span> wasCurrent = <span class="keyword">false</span>;
<a name="l00457"></a>00457 <span class="comment">// remove all existing items before adding</span>
<a name="l00458"></a>00458 <span class="keywordflow">if</span> ( !<a class="codeRef" href="qcombobox.html#duplicatesEnabled">duplicatesEnabled</a>() ) {
<a name="l00459"></a>00459 <span class="keywordtype">int</span> i = 0;
<a name="l00460"></a>00460 <span class="keywordtype">int</span> itemCount = <a class="codeRef" href="qcombobox.html#count">count</a>();
<a name="l00461"></a>00461 <span class="keywordflow">while</span> ( i < itemCount ) {
<a name="l00462"></a>00462 <span class="keywordflow">if</span> ( <a class="codeRef" href="qcombobox.html#text">text</a>( i ) == item ) {
<a name="l00463"></a>00463 <span class="keywordflow">if</span> ( !wasCurrent )
<a name="l00464"></a>00464 wasCurrent = ( i == <a class="codeRef" href="qcombobox.html#currentItem">currentItem</a>() );
<a name="l00465"></a>00465 <a class="codeRef" href="qcombobox.html#removeItem">removeItem</a>( i );
<a name="l00466"></a>00466 --itemCount;
<a name="l00467"></a>00467 } <span class="keywordflow">else</span> {
<a name="l00468"></a>00468 ++i;
<a name="l00469"></a>00469 }
<a name="l00470"></a>00470 }
<a name="l00471"></a>00471 }
<a name="l00472"></a>00472
<a name="l00473"></a>00473 <span class="comment">// now add the item</span>
<a name="l00474"></a>00474 <span class="keywordflow">if</span> ( myPixProvider )
<a name="l00475"></a>00475 <a class="codeRef" href="qcombobox.html#insertItem">insertItem</a>( myPixProvider-><a class="codeRef" doxygen="kdecore.tag:../../kdecore/html/" href="../../kdecore/html/classKPixmapProvider.html#a79cc0e193d4dfd991de27b87633b03af">pixmapFor</a>(item, <a class="codeRef" doxygen="kdecore.tag:../../kdecore/html/" href="../../kdecore/html/classKIcon.html#a24609a6ac587f14e527b31fdf908f8cbae97fc6b969c7f39a34e702d4b84c5b2c">KIcon::SizeSmall</a>), item, 0);
<a name="l00476"></a>00476 <span class="keywordflow">else</span>
<a name="l00477"></a>00477 <a class="codeRef" href="qcombobox.html#insertItem">insertItem</a>( item, 0 );
<a name="l00478"></a>00478
<a name="l00479"></a>00479 <span class="keywordflow">if</span> ( wasCurrent )
<a name="l00480"></a>00480 <a class="code" href="classKComboBox.html#a633c4dc51b0ea801e2efbb505e0e341d" title="Selects the first item that matches item.">setCurrentItem</a>( 0 );
<a name="l00481"></a>00481
<a name="l00482"></a>00482 <span class="keyword">const</span> <span class="keywordtype">bool</span> useComp = <a class="code" href="classKHistoryCombo.html#a06523b61c835d09a92c8ddf0b51722b8">useCompletion</a>();
<a name="l00483"></a>00483
<a name="l00484"></a>00484 <span class="keyword">const</span> <span class="keywordtype">int</span> last = <a class="codeRef" href="qcombobox.html#count">count</a>() - 1; <span class="comment">// last valid index</span>
<a name="l00485"></a>00485 <span class="keyword">const</span> <span class="keywordtype">int</span> mc = <a class="codeRef" href="qcombobox.html#maxCount">maxCount</a>();
<a name="l00486"></a>00486 <span class="keyword">const</span> <span class="keywordtype">int</span> stopAt = QMAX(mc, 0);
<a name="l00487"></a>00487
<a name="l00488"></a>00488 <span class="keywordflow">for</span> (<span class="keywordtype">int</span> rmIndex = last; rmIndex >= stopAt; --rmIndex) {
<a name="l00489"></a>00489 <span class="comment">// remove the last item, as long as we are longer than maxCount()</span>
<a name="l00490"></a>00490 <span class="comment">// remove the removed item from the completionObject if it isn't</span>
<a name="l00491"></a>00491 <span class="comment">// anymore available at all in the combobox.</span>
<a name="l00492"></a>00492 <span class="keyword">const</span> <a class="codeRef" href="qstring.html">QString</a> rmItem = <a class="codeRef" href="qcombobox.html#text">text</a>( rmIndex );
<a name="l00493"></a>00493 <a class="codeRef" href="qcombobox.html#removeItem">removeItem</a>( rmIndex );
<a name="l00494"></a>00494 <span class="keywordflow">if</span> ( useComp && !<a class="code" href="classKComboBox.html#a8463f3ef6789b74af3f3535e7b4c9cae" title="Convenience method which iterates over all items and checks if any of them is equal to text...">contains</a>( rmItem ) )
<a name="l00495"></a>00495 <a class="codeRef" doxygen="kdecore.tag:../../kdecore/html/" href="../../kdecore/html/classKCompletionBase.html#a91300b6572df20758b840788e4e7967a">completionObject</a>()-><a class="codeRef" doxygen="kdecore.tag:../../kdecore/html/" href="../../kdecore/html/classKCompletion.html#a31ee8cc67ea1228ef88b0ab3e1be644d">removeItem</a>( rmItem );
<a name="l00496"></a>00496 }
<a name="l00497"></a>00497
<a name="l00498"></a>00498 <span class="keywordflow">if</span> ( useComp )
<a name="l00499"></a>00499 <a class="codeRef" doxygen="kdecore.tag:../../kdecore/html/" href="../../kdecore/html/classKCompletionBase.html#a91300b6572df20758b840788e4e7967a">completionObject</a>()-><a class="codeRef" doxygen="kdecore.tag:../../kdecore/html/" href="../../kdecore/html/classKCompletion.html#ac2e280254dc163f153077ec882f05513">addItem</a>( item );
<a name="l00500"></a>00500 }
<a name="l00501"></a>00501
<a name="l00502"></a><a class="code" href="classKHistoryCombo.html#aec9e83af493e5d2ab5b55b22e8275da2">00502</a> <span class="keywordtype">bool</span> <a class="code" href="classKHistoryCombo.html#aec9e83af493e5d2ab5b55b22e8275da2" title="Removes all items named item.">KHistoryCombo::removeFromHistory</a>( <span class="keyword">const</span> <a class="codeRef" href="qstring.html">QString</a>& item )
<a name="l00503"></a>00503 {
<a name="l00504"></a>00504 <span class="keywordflow">if</span> ( item.<a class="codeRef" href="qstring.html#isEmpty">isEmpty</a>() )
<a name="l00505"></a>00505 <span class="keywordflow">return</span> <span class="keyword">false</span>;
<a name="l00506"></a>00506
<a name="l00507"></a>00507 <span class="keywordtype">bool</span> removed = <span class="keyword">false</span>;
<a name="l00508"></a>00508 <span class="keyword">const</span> <a class="codeRef" href="qstring.html">QString</a> temp = <a class="codeRef" href="qcombobox.html#currentText">currentText</a>();
<a name="l00509"></a>00509 <span class="keywordtype">int</span> i = 0;
<a name="l00510"></a>00510 <span class="keywordtype">int</span> itemCount = <a class="codeRef" href="qcombobox.html#count">count</a>();
<a name="l00511"></a>00511 <span class="keywordflow">while</span> ( i < itemCount ) {
<a name="l00512"></a>00512 <span class="keywordflow">if</span> ( item == <a class="codeRef" href="qcombobox.html#text">text</a>( i ) ) {
<a name="l00513"></a>00513 removed = <span class="keyword">true</span>;
<a name="l00514"></a>00514 <a class="codeRef" href="qcombobox.html#removeItem">removeItem</a>( i );
<a name="l00515"></a>00515 --itemCount;
<a name="l00516"></a>00516 } <span class="keywordflow">else</span> {
<a name="l00517"></a>00517 ++i;
<a name="l00518"></a>00518 }
<a name="l00519"></a>00519 }
<a name="l00520"></a>00520
<a name="l00521"></a>00521 <span class="keywordflow">if</span> ( removed && <a class="code" href="classKHistoryCombo.html#a06523b61c835d09a92c8ddf0b51722b8">useCompletion</a>() )
<a name="l00522"></a>00522 <a class="codeRef" doxygen="kdecore.tag:../../kdecore/html/" href="../../kdecore/html/classKCompletionBase.html#a91300b6572df20758b840788e4e7967a">completionObject</a>()-><a class="codeRef" doxygen="kdecore.tag:../../kdecore/html/" href="../../kdecore/html/classKCompletion.html#a31ee8cc67ea1228ef88b0ab3e1be644d">removeItem</a>( item );
<a name="l00523"></a>00523
<a name="l00524"></a>00524 <a class="codeRef" href="qcombobox.html#setEditText">setEditText</a>( temp );
<a name="l00525"></a>00525 <span class="keywordflow">return</span> removed;
<a name="l00526"></a>00526 }
<a name="l00527"></a>00527
<a name="l00528"></a>00528 <span class="keywordtype">void</span> KHistoryCombo::rotateUp()
<a name="l00529"></a>00529 {
<a name="l00530"></a>00530 <span class="comment">// save the current text in the lineedit</span>
<a name="l00531"></a>00531 <span class="keywordflow">if</span> ( myIterateIndex == -1 )
<a name="l00532"></a>00532 myText = <a class="codeRef" href="qcombobox.html#currentText">currentText</a>();
<a name="l00533"></a>00533
<a name="l00534"></a>00534 ++myIterateIndex;
<a name="l00535"></a>00535
<a name="l00536"></a>00536 <span class="comment">// skip duplicates/empty items</span>
<a name="l00537"></a>00537 <span class="keyword">const</span> <span class="keywordtype">int</span> last = <a class="codeRef" href="qcombobox.html#count">count</a>() - 1; <span class="comment">// last valid index</span>
<a name="l00538"></a>00538 <span class="keyword">const</span> <a class="codeRef" href="qstring.html">QString</a> currText = <a class="codeRef" href="qcombobox.html#currentText">currentText</a>();
<a name="l00539"></a>00539
<a name="l00540"></a>00540 <span class="keywordflow">while</span> ( myIterateIndex < last &&
<a name="l00541"></a>00541 (currText == <a class="codeRef" href="qcombobox.html#text">text</a>( myIterateIndex ) ||
<a name="l00542"></a>00542 <a class="codeRef" href="qcombobox.html#text">text</a>( myIterateIndex ).isEmpty()) )
<a name="l00543"></a>00543 ++myIterateIndex;
<a name="l00544"></a>00544
<a name="l00545"></a>00545 <span class="keywordflow">if</span> ( myIterateIndex >= <a class="codeRef" href="qcombobox.html#count">count</a>() ) {
<a name="l00546"></a>00546 myRotated = <span class="keyword">true</span>;
<a name="l00547"></a>00547 myIterateIndex = -1;
<a name="l00548"></a>00548
<a name="l00549"></a>00549 <span class="comment">// if the typed text is the same as the first item, skip the first</span>
<a name="l00550"></a>00550 <span class="keywordflow">if</span> ( <a class="codeRef" href="qcombobox.html#count">count</a>() > 0 && myText == <a class="codeRef" href="qcombobox.html#text">text</a>(0) )
<a name="l00551"></a>00551 myIterateIndex = 0;
<a name="l00552"></a>00552
<a name="l00553"></a>00553 <a class="codeRef" href="qcombobox.html#setEditText">setEditText</a>( myText );
<a name="l00554"></a>00554 }
<a name="l00555"></a>00555 <span class="keywordflow">else</span>
<a name="l00556"></a>00556 <a class="codeRef" href="qcombobox.html#setEditText">setEditText</a>( <a class="codeRef" href="qcombobox.html#text">text</a>( myIterateIndex ));
<a name="l00557"></a>00557 }
<a name="l00558"></a>00558
<a name="l00559"></a>00559 <span class="keywordtype">void</span> KHistoryCombo::rotateDown()
<a name="l00560"></a>00560 {
<a name="l00561"></a>00561 <span class="comment">// save the current text in the lineedit</span>
<a name="l00562"></a>00562 <span class="keywordflow">if</span> ( myIterateIndex == -1 )
<a name="l00563"></a>00563 myText = <a class="codeRef" href="qcombobox.html#currentText">currentText</a>();
<a name="l00564"></a>00564
<a name="l00565"></a>00565 --myIterateIndex;
<a name="l00566"></a>00566
<a name="l00567"></a>00567 <span class="keyword">const</span> <a class="codeRef" href="qstring.html">QString</a> currText = <a class="codeRef" href="qcombobox.html#currentText">currentText</a>();
<a name="l00568"></a>00568 <span class="comment">// skip duplicates/empty items</span>
<a name="l00569"></a>00569 <span class="keywordflow">while</span> ( myIterateIndex >= 0 &&
<a name="l00570"></a>00570 (currText == <a class="codeRef" href="qcombobox.html#text">text</a>( myIterateIndex ) ||
<a name="l00571"></a>00571 <a class="codeRef" href="qcombobox.html#text">text</a>( myIterateIndex ).isEmpty()) )
<a name="l00572"></a>00572 --myIterateIndex;
<a name="l00573"></a>00573
<a name="l00574"></a>00574
<a name="l00575"></a>00575 <span class="keywordflow">if</span> ( myIterateIndex < 0 ) {
<a name="l00576"></a>00576 <span class="keywordflow">if</span> ( myRotated && myIterateIndex == -2 ) {
<a name="l00577"></a>00577 myRotated = <span class="keyword">false</span>;
<a name="l00578"></a>00578 myIterateIndex = <a class="codeRef" href="qcombobox.html#count">count</a>() - 1;
<a name="l00579"></a>00579 <a class="codeRef" href="qcombobox.html#setEditText">setEditText</a>( <a class="codeRef" href="qcombobox.html#text">text</a>(myIterateIndex) );
<a name="l00580"></a>00580 }
<a name="l00581"></a>00581 <span class="keywordflow">else</span> { <span class="comment">// bottom of history</span>
<a name="l00582"></a>00582 <span class="keywordflow">if</span> ( myIterateIndex == -2 ) {
<a name="l00583"></a>00583 <a class="codeRef" doxygen="kdecore.tag:../../kdecore/html/" href="../../kdecore/html/namespaceKNotifyClient.html#a4057f79811e557201f9dc297541be589">KNotifyClient::event</a>( (<span class="keywordtype">int</span>)winId(), KNotifyClient::notification,
<a name="l00584"></a>00584 i18n(<span class="stringliteral">"No further item in the history."</span>));
<a name="l00585"></a>00585 }
<a name="l00586"></a>00586
<a name="l00587"></a>00587 myIterateIndex = -1;
<a name="l00588"></a>00588 <span class="keywordflow">if</span> ( <a class="codeRef" href="qcombobox.html#currentText">currentText</a>() != myText )
<a name="l00589"></a>00589 <a class="codeRef" href="qcombobox.html#setEditText">setEditText</a>( myText );
<a name="l00590"></a>00590 }
<a name="l00591"></a>00591 }
<a name="l00592"></a>00592 <span class="keywordflow">else</span>
<a name="l00593"></a>00593 <a class="codeRef" href="qcombobox.html#setEditText">setEditText</a>( <a class="codeRef" href="qcombobox.html#text">text</a>( myIterateIndex ));
<a name="l00594"></a>00594
<a name="l00595"></a>00595 }
<a name="l00596"></a>00596
<a name="l00597"></a><a class="code" href="classKHistoryCombo.html#a4d47f4e760a420028f125ad94a023f9a">00597</a> <span class="keywordtype">void</span> <a class="code" href="classKHistoryCombo.html#a4d47f4e760a420028f125ad94a023f9a" title="Handling key-events, the shortcuts to rotate the items.">KHistoryCombo::keyPressEvent</a>( <a class="codeRef" href="qkeyevent.html">QKeyEvent</a> *e )
<a name="l00598"></a>00598 {
<a name="l00599"></a>00599 <a class="codeRef" doxygen="kdecore.tag:../../kdecore/html/" href="../../kdecore/html/classKKey.html">KKey</a> event_key( e );
<a name="l00600"></a>00600
<a name="l00601"></a>00601 <span class="comment">// going up in the history, rotating when reaching QListBox::count()</span>
<a name="l00602"></a>00602 <span class="keywordflow">if</span> ( <a class="codeRef" doxygen="kdecore.tag:../../kdecore/html/" href="../../kdecore/html/namespaceKStdAccel.html#a67b1d63de9682210c6754b770b8d0dd7">KStdAccel::rotateUp</a>().<a class="code" href="classKComboBox.html#a8463f3ef6789b74af3f3535e7b4c9cae" title="Convenience method which iterates over all items and checks if any of them is equal to text...">contains</a>(event_key) )
<a name="l00603"></a>00603 rotateUp();
<a name="l00604"></a>00604
<a name="l00605"></a>00605 <span class="comment">// going down in the history, no rotation possible. Last item will be</span>
<a name="l00606"></a>00606 <span class="comment">// the text that was in the lineedit before Up was called.</span>
<a name="l00607"></a>00607 <span class="keywordflow">else</span> <span class="keywordflow">if</span> ( <a class="codeRef" doxygen="kdecore.tag:../../kdecore/html/" href="../../kdecore/html/namespaceKStdAccel.html#ab20cf95c2588422bc895ac2856247718">KStdAccel::rotateDown</a>().<a class="code" href="classKComboBox.html#a8463f3ef6789b74af3f3535e7b4c9cae" title="Convenience method which iterates over all items and checks if any of them is equal to text...">contains</a>(event_key) )
<a name="l00608"></a>00608 rotateDown();
<a name="l00609"></a>00609 <span class="keywordflow">else</span>
<a name="l00610"></a>00610 <a class="code" href="classKHistoryCombo.html#a4d47f4e760a420028f125ad94a023f9a" title="Handling key-events, the shortcuts to rotate the items.">KComboBox::keyPressEvent</a>( e );
<a name="l00611"></a>00611 }
<a name="l00612"></a>00612
<a name="l00613"></a><a class="code" href="classKHistoryCombo.html#a4adfe868930afdc301522f07dadb8f24">00613</a> <span class="keywordtype">void</span> <a class="code" href="classKHistoryCombo.html#a4adfe868930afdc301522f07dadb8f24" title="Handling wheel-events, to rotate the items.">KHistoryCombo::wheelEvent</a>( <a class="codeRef" href="qwheelevent.html">QWheelEvent</a> *ev )
<a name="l00614"></a>00614 {
<a name="l00615"></a>00615 <span class="comment">// Pass to poppable listbox if it's up</span>
<a name="l00616"></a>00616 <a class="codeRef" href="qlistbox.html">QListBox</a>* <span class="keyword">const</span> lb = <a class="codeRef" href="qcombobox.html#listBox">listBox</a>();
<a name="l00617"></a>00617 <span class="keywordflow">if</span> ( lb && lb->isVisible() )
<a name="l00618"></a>00618 {
<a name="l00619"></a>00619 <a class="codeRef" href="qapplication.html#sendEvent">QApplication::sendEvent</a>( lb, ev );
<a name="l00620"></a>00620 <span class="keywordflow">return</span>;
<a name="l00621"></a>00621 }
<a name="l00622"></a>00622 <span class="comment">// Otherwise make it change the text without emitting activated</span>
<a name="l00623"></a>00623 <span class="keywordflow">if</span> ( ev-><a class="codeRef" href="qwheelevent.html#delta">delta</a>() > 0 ) {
<a name="l00624"></a>00624 rotateUp();
<a name="l00625"></a>00625 } <span class="keywordflow">else</span> {
<a name="l00626"></a>00626 rotateDown();
<a name="l00627"></a>00627 }
<a name="l00628"></a>00628 ev-><a class="codeRef" href="qwheelevent.html#accept">accept</a>();
<a name="l00629"></a>00629 }
<a name="l00630"></a>00630
<a name="l00631"></a>00631 <span class="keywordtype">void</span> KHistoryCombo::slotReset()
<a name="l00632"></a>00632 {
<a name="l00633"></a>00633 myIterateIndex = -1;
<a name="l00634"></a>00634 myRotated = <span class="keyword">false</span>;
<a name="l00635"></a>00635 }
<a name="l00636"></a>00636
<a name="l00637"></a>00637
<a name="l00638"></a><a class="code" href="classKHistoryCombo.html#ae87f63a8d4bb6ff02365aabea262f7b5">00638</a> <span class="keywordtype">void</span> <a class="code" href="classKHistoryCombo.html#ae87f63a8d4bb6ff02365aabea262f7b5" title="Sets a pixmap provider, so that items in the combobox can have a pixmap.">KHistoryCombo::setPixmapProvider</a>( <a class="codeRef" doxygen="kdecore.tag:../../kdecore/html/" href="../../kdecore/html/classKPixmapProvider.html">KPixmapProvider</a> *prov )
<a name="l00639"></a>00639 {
<a name="l00640"></a>00640 <span class="keywordflow">if</span> ( myPixProvider == prov )
<a name="l00641"></a>00641 <span class="keywordflow">return</span>;
<a name="l00642"></a>00642
<a name="l00643"></a>00643 <span class="keyword">delete</span> myPixProvider;
<a name="l00644"></a>00644 myPixProvider = prov;
<a name="l00645"></a>00645
<a name="l00646"></a>00646 <span class="comment">// re-insert all the items with/without pixmap</span>
<a name="l00647"></a>00647 <span class="comment">// I would prefer to use changeItem(), but that doesn't honor the pixmap</span>
<a name="l00648"></a>00648 <span class="comment">// when using an editable combobox (what we do)</span>
<a name="l00649"></a>00649 <span class="keywordflow">if</span> ( <a class="codeRef" href="qcombobox.html#count">count</a>() > 0 ) {
<a name="l00650"></a>00650 <a class="codeRef" href="qstringlist.html">QStringList</a> items( <a class="code" href="classKHistoryCombo.html#a07b05cbba5528fda57f4b5488e14ac26" title="Returns the list of history items.">historyItems</a>() );
<a name="l00651"></a>00651 <a class="codeRef" href="qcombobox.html#clear">clear</a>();
<a name="l00652"></a>00652 <a class="code" href="classKHistoryCombo.html#aa1227bf09159314d339833590a3092d6" title="Inserts items into the combo, honoring pixmapProvider() Does not update the completionObject.">insertItems</a>( items );
<a name="l00653"></a>00653 }
<a name="l00654"></a>00654 }
<a name="l00655"></a>00655
<a name="l00656"></a><a class="code" href="classKHistoryCombo.html#aa1227bf09159314d339833590a3092d6">00656</a> <span class="keywordtype">void</span> <a class="code" href="classKHistoryCombo.html#aa1227bf09159314d339833590a3092d6" title="Inserts items into the combo, honoring pixmapProvider() Does not update the completionObject.">KHistoryCombo::insertItems</a>( <span class="keyword">const</span> <a class="codeRef" href="qstringlist.html">QStringList</a>& items )
<a name="l00657"></a>00657 {
<a name="l00658"></a>00658 QStringList::ConstIterator it = items.constBegin();
<a name="l00659"></a>00659 <span class="keyword">const</span> QStringList::ConstIterator itEnd = items.constEnd();
<a name="l00660"></a>00660
<a name="l00661"></a>00661 <span class="keywordflow">while</span> ( it != itEnd ) {
<a name="l00662"></a>00662 <span class="keyword">const</span> <a class="codeRef" href="qstring.html">QString</a> item = *it;
<a name="l00663"></a>00663 <span class="keywordflow">if</span> ( !item.<a class="codeRef" href="qstring.html#isEmpty">isEmpty</a>() ) { <span class="comment">// only insert non-empty items</span>
<a name="l00664"></a>00664 <span class="keywordflow">if</span> ( myPixProvider )
<a name="l00665"></a>00665 <a class="codeRef" href="qcombobox.html#insertItem">insertItem</a>( myPixProvider-><a class="codeRef" doxygen="kdecore.tag:../../kdecore/html/" href="../../kdecore/html/classKPixmapProvider.html#a79cc0e193d4dfd991de27b87633b03af">pixmapFor</a>(item, <a class="codeRef" doxygen="kdecore.tag:../../kdecore/html/" href="../../kdecore/html/classKIcon.html#a24609a6ac587f14e527b31fdf908f8cbae97fc6b969c7f39a34e702d4b84c5b2c">KIcon::SizeSmall</a>),
<a name="l00666"></a>00666 item );
<a name="l00667"></a>00667 <span class="keywordflow">else</span>
<a name="l00668"></a>00668 <a class="codeRef" href="qcombobox.html#insertItem">insertItem</a>( item );
<a name="l00669"></a>00669 }
<a name="l00670"></a>00670 ++it;
<a name="l00671"></a>00671 }
<a name="l00672"></a>00672 }
<a name="l00673"></a>00673
<a name="l00674"></a>00674 <span class="keywordtype">void</span> KHistoryCombo::slotClear()
<a name="l00675"></a>00675 {
<a name="l00676"></a>00676 <a class="code" href="classKHistoryCombo.html#a9ba4b7c01246b021c1b707a265ba247f" title="Clears the history and the completion list.">clearHistory</a>();
<a name="l00677"></a>00677 emit <a class="code" href="classKHistoryCombo.html#a21089203df7433b6968dd6aa8d4e21cb" title="Emitted when the history was cleared by the entry in the popup menu.">cleared</a>();
<a name="l00678"></a>00678 }
<a name="l00679"></a>00679
<a name="l00680"></a>00680 <span class="keywordtype">void</span> KComboBox::virtual_hook( <span class="keywordtype">int</span> <span class="keywordtype">id</span>, <span class="keywordtype">void</span>* data )
<a name="l00681"></a>00681 { <a class="codeRef" doxygen="kdecore.tag:../../kdecore/html/" href="../../kdecore/html/classKCompletionBase.html#a72eb5e416deca15bac4c68419a943513">KCompletionBase::virtual_hook</a>( <span class="keywordtype">id</span>, data ); }
<a name="l00682"></a>00682
<a name="l00683"></a>00683 <span class="keywordtype">void</span> KHistoryCombo::virtual_hook( <span class="keywordtype">int</span> <span class="keywordtype">id</span>, <span class="keywordtype">void</span>* data )
<a name="l00684"></a>00684 { KComboBox::virtual_hook( <span class="keywordtype">id</span>, data ); }
<a name="l00685"></a>00685
<a name="l00686"></a>00686 <span class="preprocessor">#include "kcombobox.moc"</span>
</pre></div></div>
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