<?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>kio/kfile: KImageFilePreview Class Reference (kio/kfile)</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="../../html/index.html">kio</a> / <a href=".">kfile</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 1.4.7 --> <h1>KImageFilePreview Class Reference</h1><!-- doxytag: class="KImageFilePreview" --><!-- doxytag: inherits="KPreviewWidgetBase" --><code>#include <<a class="el" href="kimagefilepreview_8h-source.html">kimagefilepreview.h</a>></code> <p> <p>Inheritance diagram for KImageFilePreview: <p><center><img src="classKImageFilePreview.png" usemap="#KImageFilePreview_map" border="0" alt=""></center> <map name="KImageFilePreview_map"> <area href="classKPreviewWidgetBase.html" alt="KPreviewWidgetBase" shape="rect" coords="0,56,132,80"> <area doxygen="qt.tag:" href="qwidget.html" alt="QWidget" shape="rect" coords="0,0,132,24"> </map> <a href="classKImageFilePreview-members.html">List of all members.</a><hr><a name="_details"></a><h2>Detailed Description</h2> Image preview widget for the file dialog. <p> <p> Definition at line <a class="el" href="kimagefilepreview_8h-source.html#l00031">31</a> of file <a class="el" href="kimagefilepreview_8h-source.html">kimagefilepreview.h</a>.<table border="0" cellpadding="0" cellspacing="0"> <tr><td></td></tr> <tr><td colspan="2"><br><h2>Public Slots</h2></td></tr> <tr><td class="memItemLeft" nowrap align="right" valign="top">virtual void </td><td class="memItemRight" valign="bottom"><a class="el" href="classKImageFilePreview.html#f047efe56c4259bd99a20f5bcd2643b7">showPreview</a> (const KURL &url)</td></tr> <tr><td class="memItemLeft" nowrap align="right" valign="top">virtual void </td><td class="memItemRight" valign="bottom"><a class="el" href="classKImageFilePreview.html#116dcdb0917cd60049d4342e1de8b44f">clearPreview</a> ()</td></tr> <tr><td colspan="2"><br><h2>Public Member Functions</h2></td></tr> <tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="b18e4a16936c8a633a3ab3c55b658786"></a><!-- doxytag: member="KImageFilePreview::KImageFilePreview" ref="b18e4a16936c8a633a3ab3c55b658786" args="(QWidget *parent)" --> </td><td class="memItemRight" valign="bottom"><a class="el" href="classKImageFilePreview.html#b18e4a16936c8a633a3ab3c55b658786">KImageFilePreview</a> (<a class="elRef" doxygen="qt.tag:" href="qwidget.html">QWidget</a> *parent)</td></tr> <tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="6bc03a32decdfa14c552e7025d3bd9b4"></a><!-- doxytag: member="KImageFilePreview::~KImageFilePreview" ref="6bc03a32decdfa14c552e7025d3bd9b4" args="()" --> </td><td class="memItemRight" valign="bottom"><a class="el" href="classKImageFilePreview.html#6bc03a32decdfa14c552e7025d3bd9b4">~KImageFilePreview</a> ()</td></tr> <tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="01129b162ccde0fe2bdcc33bcc2f080a"></a><!-- doxytag: member="KImageFilePreview::sizeHint" ref="01129b162ccde0fe2bdcc33bcc2f080a" args="() const " --> virtual <a class="elRef" doxygen="qt.tag:" href="qsize.html">QSize</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="classKImageFilePreview.html#01129b162ccde0fe2bdcc33bcc2f080a">sizeHint</a> () const </td></tr> <tr><td colspan="2"><br><h2>Protected Slots</h2></td></tr> <tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="e35b0de3c883714888ae97ca26643575"></a><!-- doxytag: member="KImageFilePreview::showPreview" ref="e35b0de3c883714888ae97ca26643575" args="()" --> void </td><td class="memItemRight" valign="bottom"><a class="el" href="classKImageFilePreview.html#e35b0de3c883714888ae97ca26643575">showPreview</a> ()</td></tr> <tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="7202c191f281d97c8dd520175e287eb9"></a><!-- doxytag: member="KImageFilePreview::showPreview" ref="7202c191f281d97c8dd520175e287eb9" args="(const KURL &url, bool force)" --> void </td><td class="memItemRight" valign="bottom"><a class="el" href="classKImageFilePreview.html#7202c191f281d97c8dd520175e287eb9">showPreview</a> (const KURL &url, bool force)</td></tr> <tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="c33f8acbc46831398a4997c13ccc423b"></a><!-- doxytag: member="KImageFilePreview::toggleAuto" ref="c33f8acbc46831398a4997c13ccc423b" args="(bool)" --> void </td><td class="memItemRight" valign="bottom"><a class="el" href="classKImageFilePreview.html#c33f8acbc46831398a4997c13ccc423b">toggleAuto</a> (bool)</td></tr> <tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="892876c33aeeb8b2ad76abcd7fa9fd83"></a><!-- doxytag: member="KImageFilePreview::gotPreview" ref="892876c33aeeb8b2ad76abcd7fa9fd83" args="(const KFileItem *, const QPixmap &)" --> virtual void </td><td class="memItemRight" valign="bottom"><a class="el" href="classKImageFilePreview.html#892876c33aeeb8b2ad76abcd7fa9fd83">gotPreview</a> (const KFileItem *, const <a class="elRef" doxygen="qt.tag:" href="qpixmap.html">QPixmap</a> &)</td></tr> <tr><td colspan="2"><br><h2>Protected Member Functions</h2></td></tr> <tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="9bb9c7a9bfaba1d47c6ef9f322508ef5"></a><!-- doxytag: member="KImageFilePreview::resizeEvent" ref="9bb9c7a9bfaba1d47c6ef9f322508ef5" args="(QResizeEvent *e)" --> virtual void </td><td class="memItemRight" valign="bottom"><a class="el" href="classKImageFilePreview.html#9bb9c7a9bfaba1d47c6ef9f322508ef5">resizeEvent</a> (<a class="elRef" doxygen="qt.tag:" href="qresizeevent.html">QResizeEvent</a> *e)</td></tr> <tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="87a70ece4e2f45d3e27cf05e023db4e6"></a><!-- doxytag: member="KImageFilePreview::createJob" ref="87a70ece4e2f45d3e27cf05e023db4e6" args="(const KURL &url, int w, int h)" --> virtual KIO::PreviewJob * </td><td class="memItemRight" valign="bottom"><a class="el" href="classKImageFilePreview.html#87a70ece4e2f45d3e27cf05e023db4e6">createJob</a> (const KURL &url, int w, int h)</td></tr> <tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="e35722b37d6b4733feefadec82c26cf6"></a><!-- doxytag: member="KImageFilePreview::virtual_hook" ref="e35722b37d6b4733feefadec82c26cf6" args="(int id, void *data)" --> virtual void </td><td class="memItemRight" valign="bottom"><a class="el" href="classKImageFilePreview.html#e35722b37d6b4733feefadec82c26cf6">virtual_hook</a> (int id, void *data)</td></tr> </table> <hr><h2>Member Function Documentation</h2> <a class="anchor" name="116dcdb0917cd60049d4342e1de8b44f"></a><!-- doxytag: member="KImageFilePreview::clearPreview" ref="116dcdb0917cd60049d4342e1de8b44f" args="()" --> <div class="memitem"> <div class="memproto"> <table class="memname"> <tr> <td class="memname">void KImageFilePreview::clearPreview </td> <td>(</td> <td class="paramname"> </td> <td> ) </td> <td width="100%"><code> [virtual, slot]</code></td> </tr> </table> </div> <div class="memdoc"> <p> Reimplement this to clear the preview. <p> This is called when e.g. the selection is cleared or when multiple selections exist, or the directory is changed. <p> Implements <a class="el" href="classKPreviewWidgetBase.html#e4ebd993820bb613df0c121b4413b471">KPreviewWidgetBase</a>. <p> Definition at line <a class="el" href="kimagefilepreview_8cpp-source.html#l00173">173</a> of file <a class="el" href="kimagefilepreview_8cpp-source.html">kimagefilepreview.cpp</a>. </div> </div><p> <a class="anchor" name="f047efe56c4259bd99a20f5bcd2643b7"></a><!-- doxytag: member="KImageFilePreview::showPreview" ref="f047efe56c4259bd99a20f5bcd2643b7" args="(const KURL &url)" --> <div class="memitem"> <div class="memproto"> <table class="memname"> <tr> <td class="memname">void KImageFilePreview::showPreview </td> <td>(</td> <td class="paramtype">const KURL & </td> <td class="paramname"> <em>url</em> </td> <td> ) </td> <td width="100%"><code> [virtual, slot]</code></td> </tr> </table> </div> <div class="memdoc"> <p> This slot is called every time the user selects another file in the file dialog. <p> Implement the stuff necessary to reflect the change here.<p> <dl compact><dt><b>Parameters:</b></dt><dd> <table border="0" cellspacing="2" cellpadding="0"> <tr><td valign="top"></td><td valign="top"><em>url</em> </td><td>The URL of the currently selected file. </td></tr> </table> </dl> <p> Implements <a class="el" href="classKPreviewWidgetBase.html#0e606b96f070cb70f5d6255a641fe8e5">KPreviewWidgetBase</a>. <p> Definition at line <a class="el" href="kimagefilepreview_8cpp-source.html#l00086">86</a> of file <a class="el" href="kimagefilepreview_8cpp-source.html">kimagefilepreview.cpp</a>. </div> </div><p> <hr>The documentation for this class was generated from the following files:<ul> <li><a class="el" href="kimagefilepreview_8h-source.html">kimagefilepreview.h</a><li><a class="el" 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