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<h1>StatusEventItemDelegate.h</h1><a href="_status_event_item_delegate_8h.html">Go to the documentation of this file.</a><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 Vidalia, and is subject to the license terms in the</span>
<a name="l00003"></a>00003 <span class="comment">** LICENSE file, found in the top level directory of this distribution. If you</span>
<a name="l00004"></a>00004 <span class="comment">** did not receive the LICENSE file with this file, you may obtain it from the</span>
<a name="l00005"></a>00005 <span class="comment">** Vidalia source package distributed by the Vidalia Project at</span>
<a name="l00006"></a>00006 <span class="comment">** http://www.vidalia-project.net/. No part of Vidalia, including this file,</span>
<a name="l00007"></a>00007 <span class="comment">** may be copied, modified, propagated, or distributed except according to the</span>
<a name="l00008"></a>00008 <span class="comment">** terms described in the LICENSE file.</span>
<a name="l00009"></a>00009 <span class="comment">*/</span>
<a name="l00010"></a>00010
<a name="l00011"></a>00011 <span class="comment">/*</span>
<a name="l00012"></a>00012 <span class="comment">** \file StatusEventItemDelegate.h</span>
<a name="l00013"></a>00013 <span class="comment">** \version $Id: StatusEventItemDelegate.h 4074 2009-08-28 05:36:43Z edmanm $</span>
<a name="l00014"></a>00014 <span class="comment">** \brief Handles custom painting of items in a StatusEventWidget</span>
<a name="l00015"></a>00015 <span class="comment">*/</span>
<a name="l00016"></a>00016
<a name="l00017"></a>00017 <span class="preprocessor">#ifndef _STATUSEVENTITEMDELEGATE_H</span>
<a name="l00018"></a>00018 <span class="preprocessor"></span><span class="preprocessor">#define _STATUSEVENTITEMDELEGATE_H</span>
<a name="l00019"></a>00019 <span class="preprocessor"></span>
<a name="l00020"></a>00020 <span class="preprocessor">#include <QItemDelegate></span>
<a name="l00021"></a>00021 <span class="preprocessor">#include <QPixmap></span>
<a name="l00022"></a>00022
<a name="l00023"></a>00023 <span class="keyword">class </span>QStringList;
<a name="l00024"></a>00024
<a name="l00025"></a><a class="code" href="class_status_event_item_delegate.html">00025</a> <span class="keyword">class </span><a class="code" href="class_status_event_item_delegate.html">StatusEventItemDelegate</a> : <span class="keyword">public</span> QItemDelegate
<a name="l00026"></a>00026 {
<a name="l00027"></a>00027 Q_OBJECT
<a name="l00028"></a>00028
<a name="l00029"></a>00029 <span class="keyword">public</span>:<span class="comment"></span>
<a name="l00030"></a>00030 <span class="comment"> /** Default constructor.</span>
<a name="l00031"></a>00031 <span class="comment"> */</span>
<a name="l00032"></a>00032 <a class="code" href="class_status_event_item_delegate.html#ab67f11336528a0e2c62f80c1b6e0d4d6">StatusEventItemDelegate</a>(QObject *parent = 0);
<a name="l00033"></a>00033 <span class="comment"></span>
<a name="l00034"></a>00034 <span class="comment"> /** Paints a status event item for <b>index</b> using the given paint</span>
<a name="l00035"></a>00035 <span class="comment"> * device <b>painter</b> and current style <b>option</b>s.</span>
<a name="l00036"></a>00036 <span class="comment"> */</span>
<a name="l00037"></a>00037 <span class="keyword">virtual</span> <span class="keywordtype">void</span> <a class="code" href="class_status_event_item_delegate.html#ac42fa7c064f411bc234cbb9e8c10112e">paint</a>(QPainter *painter,
<a name="l00038"></a>00038 <span class="keyword">const</span> QStyleOptionViewItem &option,
<a name="l00039"></a>00039 <span class="keyword">const</span> QModelIndex &index) <span class="keyword">const</span>;
<a name="l00040"></a>00040 <span class="comment"></span>
<a name="l00041"></a>00041 <span class="comment"> /** Returns a QSize representing the desired dimensions needed to paint</span>
<a name="l00042"></a>00042 <span class="comment"> * a status event item for <b>index</b> using the specified style</span>
<a name="l00043"></a>00043 <span class="comment"> * <b>option</b>s.</span>
<a name="l00044"></a>00044 <span class="comment"> */</span>
<a name="l00045"></a>00045 <span class="keyword">virtual</span> QSize <a class="code" href="class_status_event_item_delegate.html#a89527471b548bf7876f899de0772c890">sizeHint</a>(<span class="keyword">const</span> QStyleOptionViewItem &option,
<a name="l00046"></a>00046 <span class="keyword">const</span> QModelIndex &index) <span class="keyword">const</span>;
<a name="l00047"></a>00047
<a name="l00048"></a>00048 <span class="keyword">protected</span>:<span class="comment"></span>
<a name="l00049"></a>00049 <span class="comment"> /** Splits <b>text</b> at <b>maxLineWidth</b> pixels computed using the</span>
<a name="l00050"></a>00050 <span class="comment"> * font dimensions given by <b>fontMetrics</b> and returns a QStringList</span>
<a name="l00051"></a>00051 <span class="comment"> * containing at most <b>maxLines</b> of text. If the number of wrapped</span>
<a name="l00052"></a>00052 <span class="comment"> * lines is greater than or equal to <b>maxLines</b>, the last line of </span>
<a name="l00053"></a>00053 <span class="comment"> * text will be elided. If <b>maxLines</b> is less than or equal to 0, no</span>
<a name="l00054"></a>00054 <span class="comment"> * eliding will be done. If <b>textHeight</b> is not NULL, it will be set</span>
<a name="l00055"></a>00055 <span class="comment"> * to the height (in pixels) required to display the returned wrapped</span>
<a name="l00056"></a>00056 <span class="comment"> * lines.</span>
<a name="l00057"></a>00057 <span class="comment"> */</span>
<a name="l00058"></a>00058 <span class="keyword">static</span> QStringList <a class="code" href="class_status_event_item_delegate.html#a48a3940e194baaa9dbe9701db65fe085">layoutText</a>(<span class="keyword">const</span> QString &text,
<a name="l00059"></a>00059 <span class="keyword">const</span> QFont &fontMetrics,
<a name="l00060"></a>00060 <span class="keywordtype">int</span> maxLineWidth,
<a name="l00061"></a>00061 <span class="keywordtype">int</span> maxLines = -1,
<a name="l00062"></a>00062 <span class="keywordtype">int</span> *textHeight = 0);
<a name="l00063"></a>00063
<a name="l00064"></a>00064 <span class="keyword">private</span>:<span class="comment"></span>
<a name="l00065"></a>00065 <span class="comment"> /** Small icon image drawn in the upper-right (or upper-left in RTL</span>
<a name="l00066"></a>00066 <span class="comment"> * layouts) for status events that have associated help URLs. */</span>
<a name="l00067"></a><a class="code" href="class_status_event_item_delegate.html#abd0807631bb84e8e087e884bf768fb29">00067</a> QPixmap <a class="code" href="class_status_event_item_delegate.html#abd0807631bb84e8e087e884bf768fb29">_helpIcon</a>;
<a name="l00068"></a>00068 };
<a name="l00069"></a>00069
<a name="l00070"></a>00070 <span class="preprocessor">#endif</span>
<a name="l00071"></a>00071 <span class="preprocessor"></span>
</pre></div></div>
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distrib
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Mandriva
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2010.2
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i586
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media
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contrib-backports
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