Sophie

Sophie

distrib > Mageia > 6 > armv5tl > media > core-updates > by-pkgid > 768f7d9f703884aa2562bf0a651086df > files > 1504

qtbase5-doc-5.9.4-1.1.mga6.noarch.rpm

<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE html>
<html lang="en">
<head>
  <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<!-- qpdfwriter.cpp -->
  <title>QPdfWriter Class | Qt GUI 5.9</title>
  <link rel="stylesheet" type="text/css" href="style/offline-simple.css" />
  <script type="text/javascript">
    document.getElementsByTagName("link").item(0).setAttribute("href", "style/offline.css");
    // loading style sheet breaks anchors that were jumped to before
    // so force jumping to anchor again
    setTimeout(function() {
        var anchor = location.hash;
        // need to jump to different anchor first (e.g. none)
        location.hash = "#";
        setTimeout(function() {
            location.hash = anchor;
        }, 0);
    }, 0);
  </script>
</head>
<body>
<div class="header" id="qtdocheader">
  <div class="main">
    <div class="main-rounded">
      <div class="navigationbar">
        <table><tr>
<td >Qt 5.9</td><td ><a href="qtgui-index.html">Qt GUI</a></td><td ><a href="qtgui-module.html">C++ Classes</a></td><td >QPdfWriter</td></tr></table><table class="buildversion"><tr>
<td id="buildversion" width="100%" align="right">Qt 5.9.4 Reference Documentation</td>
        </tr></table>
      </div>
    </div>
<div class="content">
<div class="line">
<div class="content mainContent">
<div class="sidebar">
<div class="toc">
<h3><a name="toc">Contents</a></h3>
<ul>
<li class="level1"><a href="#public-functions">Public Functions</a></li>
<li class="level1"><a href="#reimplemented-public-functions">Reimplemented Public Functions</a></li>
<li class="level1"><a href="#reimplemented-protected-functions">Reimplemented Protected Functions</a></li>
<li class="level1"><a href="#details">Detailed Description</a></li>
</ul>
</div>
<div class="sidebar-content" id="sidebar-content"></div></div>
<h1 class="title">QPdfWriter Class</h1>
<!-- $$$QPdfWriter-brief -->
<p>The <a href="qpdfwriter.html">QPdfWriter</a> class is a class to generate PDFs that can be used as a paint device. <a href="#details">More...</a></p>
<!-- @@@QPdfWriter -->
<div class="table"><table class="alignedsummary">
<tr><td class="memItemLeft rightAlign topAlign"> Header:</td><td class="memItemRight bottomAlign">   <span class="preprocessor">#include &lt;QPdfWriter&gt;</span>
</td></tr><tr><td class="memItemLeft rightAlign topAlign"> qmake:</td><td class="memItemRight bottomAlign"> QT += gui</td></tr><tr><td class="memItemLeft rightAlign topAlign"> Inherits:</td><td class="memItemRight bottomAlign"> <a href="../qtcore/qobject.html">QObject</a> and <a href="qpagedpaintdevice.html">QPagedPaintDevice</a></td></tr></table></div><ul>
<li><a href="qpdfwriter-members.html">List of all members, including inherited members</a></li>
<li><a href="qpdfwriter-obsolete.html">Obsolete members</a></li>
</ul>
<a name="public-functions"></a>
<h2 id="public-functions">Public Functions</h2>
<div class="table"><table class="alignedsummary">
<tr><td class="memItemLeft rightAlign topAlign"> </td><td class="memItemRight bottomAlign"><b><a href="qpdfwriter.html#QPdfWriter">QPdfWriter</a></b>(const QString &amp;<i>filename</i>)</td></tr>
<tr><td class="memItemLeft rightAlign topAlign"> </td><td class="memItemRight bottomAlign"><b><a href="qpdfwriter.html#QPdfWriter-1">QPdfWriter</a></b>(QIODevice *<i>device</i>)</td></tr>
<tr><td class="memItemLeft rightAlign topAlign"> </td><td class="memItemRight bottomAlign"><b><a href="qpdfwriter.html#dtor.QPdfWriter">~QPdfWriter</a></b>()</td></tr>
<tr><td class="memItemLeft rightAlign topAlign"> QString </td><td class="memItemRight bottomAlign"><b><a href="qpdfwriter.html#creator">creator</a></b>() const</td></tr>
<tr><td class="memItemLeft rightAlign topAlign"> QPageLayout </td><td class="memItemRight bottomAlign"><b><a href="qpdfwriter.html#pageLayout">pageLayout</a></b>() const</td></tr>
<tr><td class="memItemLeft rightAlign topAlign"> int </td><td class="memItemRight bottomAlign"><b><a href="qpdfwriter.html#resolution">resolution</a></b>() const</td></tr>
<tr><td class="memItemLeft rightAlign topAlign"> void </td><td class="memItemRight bottomAlign"><b><a href="qpdfwriter.html#setCreator">setCreator</a></b>(const QString &amp;<i>creator</i>)</td></tr>
<tr><td class="memItemLeft rightAlign topAlign"> bool </td><td class="memItemRight bottomAlign"><b><a href="qpdfwriter.html#setPageLayout">setPageLayout</a></b>(const QPageLayout &amp;<i>newPageLayout</i>)</td></tr>
<tr><td class="memItemLeft rightAlign topAlign"> bool </td><td class="memItemRight bottomAlign"><b><a href="qpdfwriter.html#setPageMargins">setPageMargins</a></b>(const QMarginsF &amp;<i>margins</i>)</td></tr>
<tr><td class="memItemLeft rightAlign topAlign"> bool </td><td class="memItemRight bottomAlign"><b><a href="qpdfwriter.html#setPageMargins-1">setPageMargins</a></b>(const QMarginsF &amp;<i>margins</i>, QPageLayout::Unit <i>units</i>)</td></tr>
<tr><td class="memItemLeft rightAlign topAlign"> bool </td><td class="memItemRight bottomAlign"><b><a href="qpdfwriter.html#setPageOrientation">setPageOrientation</a></b>(QPageLayout::Orientation <i>orientation</i>)</td></tr>
<tr><td class="memItemLeft rightAlign topAlign"> bool </td><td class="memItemRight bottomAlign"><b><a href="qpdfwriter.html#setPageSize">setPageSize</a></b>(const QPageSize &amp;<i>pageSize</i>)</td></tr>
<tr><td class="memItemLeft rightAlign topAlign"> void </td><td class="memItemRight bottomAlign"><b><a href="qpdfwriter.html#setResolution">setResolution</a></b>(int <i>resolution</i>)</td></tr>
<tr><td class="memItemLeft rightAlign topAlign"> void </td><td class="memItemRight bottomAlign"><b><a href="qpdfwriter.html#setTitle">setTitle</a></b>(const QString &amp;<i>title</i>)</td></tr>
<tr><td class="memItemLeft rightAlign topAlign"> QString </td><td class="memItemRight bottomAlign"><b><a href="qpdfwriter.html#title">title</a></b>() const</td></tr>
</table></div>
<a name="reimplemented-public-functions"></a>
<h2 id="reimplemented-public-functions">Reimplemented Public Functions</h2>
<div class="table"><table class="alignedsummary">
<tr><td class="memItemLeft rightAlign topAlign"> virtual bool </td><td class="memItemRight bottomAlign"><b><a href="qpdfwriter.html#newPage">newPage</a></b>() override</td></tr>
<tr><td class="memItemLeft rightAlign topAlign"> <code>(obsolete) </code>virtual void </td><td class="memItemRight bottomAlign"><b><a href="qpdfwriter-obsolete.html#setMargins">setMargins</a></b>(const Margins &amp;<i>m</i>) override</td></tr>
<tr><td class="memItemLeft rightAlign topAlign"> <code>(obsolete) </code>virtual void </td><td class="memItemRight bottomAlign"><b><a href="qpdfwriter-obsolete.html#setPageSize-1">setPageSize</a></b>(PageSize <i>size</i>) override</td></tr>
<tr><td class="memItemLeft rightAlign topAlign"> <code>(obsolete) </code>virtual void </td><td class="memItemRight bottomAlign"><b><a href="qpdfwriter-obsolete.html#setPageSizeMM">setPageSizeMM</a></b>(const QSizeF &amp;<i>size</i>) override</td></tr>
</table></div>
<ul>
<li class="fn">32 public functions inherited from <a href="../qtcore/qobject.html#public-functions">QObject</a></li>
<li class="fn">13 public functions inherited from <a href="qpagedpaintdevice.html#public-functions">QPagedPaintDevice</a></li>
<li class="fn">14 public functions inherited from <a href="qpaintdevice.html#public-functions">QPaintDevice</a></li>
</ul>
<a name="reimplemented-protected-functions"></a>
<h2 id="reimplemented-protected-functions">Reimplemented Protected Functions</h2>
<div class="table"><table class="alignedsummary">
<tr><td class="memItemLeft rightAlign topAlign"> virtual QPaintEngine *</td><td class="memItemRight bottomAlign"><b><a href="qpdfwriter.html#paintEngine">paintEngine</a></b>() const override</td></tr>
</table></div>
<ul>
<li class="fn">9 protected functions inherited from <a href="../qtcore/qobject.html#protected-functions">QObject</a></li>
<li class="fn">1 protected function inherited from <a href="qpaintdevice.html#protected-functions">QPaintDevice</a></li>
</ul>
<h3>Additional Inherited Members</h3>
<ul>
<li class="fn">1 property inherited from <a href="../qtcore/qobject.html#properties">QObject</a></li>
<li class="fn">1 public slot inherited from <a href="../qtcore/qobject.html#public-slots">QObject</a></li>
<li class="fn">2 signals inherited from <a href="../qtcore/qobject.html#signals">QObject</a></li>
<li class="fn">1 public variable inherited from <a href="../qtcore/qobject.html#public-variables">QObject</a></li>
<li class="fn">10 static public members inherited from <a href="../qtcore/qobject.html#static-public-members">QObject</a></li>
<li class="fn">9 protected functions inherited from <a href="../qtcore/qobject.html#protected-functions">QObject</a></li>
<li class="fn">1 protected function inherited from <a href="qpaintdevice.html#protected-functions">QPaintDevice</a></li>
<li class="fn">2 protected variables inherited from <a href="../qtcore/qobject.html#protected-variables">QObject</a></li>
</ul>
<a name="details"></a>
<!-- $$$QPdfWriter-description -->
<div class="descr">
<h2 id="details">Detailed Description</h2>
<p>The <a href="qpdfwriter.html">QPdfWriter</a> class is a class to generate PDFs that can be used as a paint device.</p>
<p><a href="qpdfwriter.html">QPdfWriter</a> generates PDF out of a series of drawing commands using <a href="qpainter.html">QPainter</a>. The <a href="qpdfwriter.html#newPage">newPage</a>() method can be used to create several pages.</p>
</div>
<!-- @@@QPdfWriter -->
<div class="func">
<h2>Member Function Documentation</h2>
<!-- $$$QPdfWriter[overload1]$$$QPdfWriterconstQString& -->
<h3 class="fn" id="QPdfWriter"><a name="QPdfWriter"></a>QPdfWriter::<span class="name">QPdfWriter</span>(const <span class="type"><a href="../qtcore/qstring.html">QString</a></span> &amp;<i>filename</i>)</h3>
<p>Constructs a PDF writer that will write the pdf to <i>filename</i>.</p>
<!-- @@@QPdfWriter -->
<!-- $$$QPdfWriter$$$QPdfWriterQIODevice* -->
<h3 class="fn" id="QPdfWriter-1"><a name="QPdfWriter-1"></a>QPdfWriter::<span class="name">QPdfWriter</span>(<span class="type"><a href="../qtcore/qiodevice.html">QIODevice</a></span> *<i>device</i>)</h3>
<p>Constructs a PDF writer that will write the pdf to <i>device</i>.</p>
<!-- @@@QPdfWriter -->
<!-- $$$~QPdfWriter[overload1]$$$~QPdfWriter -->
<h3 class="fn" id="dtor.QPdfWriter"><a name="dtor.QPdfWriter"></a>QPdfWriter::<span class="name">~QPdfWriter</span>()</h3>
<p>Destroys the pdf writer.</p>
<!-- @@@~QPdfWriter -->
<!-- $$$creator[overload1]$$$creator -->
<h3 class="fn" id="creator"><a name="creator"></a><span class="type"><a href="../qtcore/qstring.html">QString</a></span> QPdfWriter::<span class="name">creator</span>() const</h3>
<p>Returns the creator of the document.</p>
<p><b>See also </b><a href="qpdfwriter.html#setCreator">setCreator</a>().</p>
<!-- @@@creator -->
<!-- $$$newPage[overload1]$$$newPage -->
<h3 class="fn" id="newPage"><a name="newPage"></a><code>[override virtual] </code><span class="type">bool</span> QPdfWriter::<span class="name">newPage</span>()</h3>
<p>Reimplemented from <a href="qpagedpaintdevice.html#newPage">QPagedPaintDevice::newPage</a>().</p>
<!-- @@@newPage -->
<!-- $$$pageLayout[overload1]$$$pageLayout -->
<h3 class="fn" id="pageLayout"><a name="pageLayout"></a><span class="type"><a href="qpagelayout.html">QPageLayout</a></span> QPdfWriter::<span class="name">pageLayout</span>() const</h3>
<p>Returns the current page layout. Use this method to access the current <a href="qpagesize.html">QPageSize</a>, <a href="qpagelayout.html#Orientation-enum">QPageLayout::Orientation</a>, <a href="../qtcore/qmarginsf.html">QMarginsF</a>, fullRect() and paintRect().</p>
<p>Note that you cannot use the setters on the returned object, you must either call the individual <a href="qpdfwriter.html">QPdfWriter</a> methods or use <a href="qpdfwriter.html#setPageLayout">setPageLayout</a>().</p>
<p>This function was introduced in  Qt 5.3.</p>
<p><b>See also </b><a href="qpdfwriter.html#setPageLayout">setPageLayout</a>(), <a href="qpdfwriter.html#setPageSize">setPageSize</a>(), <a href="qpdfwriter.html#setPageOrientation">setPageOrientation</a>(), and <a href="qpdfwriter.html#setPageMargins">setPageMargins</a>().</p>
<!-- @@@pageLayout -->
<!-- $$$paintEngine[overload1]$$$paintEngine -->
<h3 class="fn" id="paintEngine"><a name="paintEngine"></a><code>[override virtual protected] </code><span class="type"><a href="qpaintengine.html">QPaintEngine</a></span> *QPdfWriter::<span class="name">paintEngine</span>() const</h3>
<p>Reimplemented from <a href="qpaintdevice.html#paintEngine">QPaintDevice::paintEngine</a>().</p>
<!-- @@@paintEngine -->
<!-- $$$resolution[overload1]$$$resolution -->
<h3 class="fn" id="resolution"><a name="resolution"></a><span class="type">int</span> QPdfWriter::<span class="name">resolution</span>() const</h3>
<p>Returns the resolution of the PDF in DPI.</p>
<p>This function was introduced in  Qt 5.3.</p>
<p><b>See also </b><a href="qpdfwriter.html#setResolution">setResolution</a>().</p>
<!-- @@@resolution -->
<!-- $$$setCreator[overload1]$$$setCreatorconstQString& -->
<h3 class="fn" id="setCreator"><a name="setCreator"></a><span class="type">void</span> QPdfWriter::<span class="name">setCreator</span>(const <span class="type"><a href="../qtcore/qstring.html">QString</a></span> &amp;<i>creator</i>)</h3>
<p>Sets the creator of the document to <i>creator</i>.</p>
<p><b>See also </b><a href="qpdfwriter.html#creator">creator</a>().</p>
<!-- @@@setCreator -->
<!-- $$$setPageLayout[overload1]$$$setPageLayoutconstQPageLayout& -->
<h3 class="fn" id="setPageLayout"><a name="setPageLayout"></a><span class="type">bool</span> QPdfWriter::<span class="name">setPageLayout</span>(const <span class="type"><a href="qpagelayout.html">QPageLayout</a></span> &amp;<i>newPageLayout</i>)</h3>
<p>Sets the PDF page layout to <i>newPageLayout</i>.</p>
<p>You should call this before calling <a href="qpainter.html#begin">QPainter::begin</a>(), or immediately before calling <a href="qpdfwriter.html#newPage">newPage</a>() to apply the new page layout to a new page. You should not call any painting methods between a call to setPageLayout() and <a href="qpdfwriter.html#newPage">newPage</a>() as the wrong paint metrics may be used.</p>
<p>Returns true if the page layout was successfully set to <i>newPageLayout</i>.</p>
<p>This function was introduced in  Qt 5.3.</p>
<p><b>See also </b><a href="qpdfwriter.html#pageLayout">pageLayout</a>().</p>
<!-- @@@setPageLayout -->
<!-- $$$setPageMargins[overload1]$$$setPageMarginsconstQMarginsF& -->
<h3 class="fn" id="setPageMargins"><a name="setPageMargins"></a><span class="type">bool</span> QPdfWriter::<span class="name">setPageMargins</span>(const <span class="type"><a href="../qtcore/qmarginsf.html">QMarginsF</a></span> &amp;<i>margins</i>)</h3>
<p>Set the PDF page <i>margins</i> in the current page layout units.</p>
<p>You should call this before calling <a href="qpainter.html#begin">QPainter::begin</a>(), or immediately before calling <a href="qpdfwriter.html#newPage">newPage</a>() to apply the new margins to a new page. You should not call any painting methods between a call to setPageMargins() and <a href="qpdfwriter.html#newPage">newPage</a>() as the wrong paint metrics may be used.</p>
<p>To get the current page margins use <a href="qpdfwriter.html#pageLayout">pageLayout</a>().pageMargins().</p>
<p>Returns true if the page margins were successfully set to <i>margins</i>.</p>
<p>This function was introduced in  Qt 5.3.</p>
<p><b>See also </b><a href="qpdfwriter.html#pageLayout">pageLayout</a>().</p>
<!-- @@@setPageMargins -->
<!-- $$$setPageMargins$$$setPageMarginsconstQMarginsF&QPageLayout::Unit -->
<h3 class="fn" id="setPageMargins-1"><a name="setPageMargins-1"></a><span class="type">bool</span> QPdfWriter::<span class="name">setPageMargins</span>(const <span class="type"><a href="../qtcore/qmarginsf.html">QMarginsF</a></span> &amp;<i>margins</i>, <span class="type"><a href="qpagelayout.html#Unit-enum">QPageLayout::Unit</a></span> <i>units</i>)</h3>
<p>Set the PDF page <i>margins</i> defined in the given <i>units</i>.</p>
<p>You should call this before calling <a href="qpainter.html#begin">QPainter::begin</a>(), or immediately before calling <a href="qpdfwriter.html#newPage">newPage</a>() to apply the new margins to a new page. You should not call any painting methods between a call to <a href="qpdfwriter.html#setPageMargins">setPageMargins</a>() and <a href="qpdfwriter.html#newPage">newPage</a>() as the wrong paint metrics may be used.</p>
<p>To get the current page margins use <a href="qpdfwriter.html#pageLayout">pageLayout</a>().pageMargins().</p>
<p>Returns true if the page margins were successfully set to <i>margins</i>.</p>
<p>This function was introduced in  Qt 5.3.</p>
<p><b>See also </b><a href="qpdfwriter.html#pageLayout">pageLayout</a>().</p>
<!-- @@@setPageMargins -->
<!-- $$$setPageOrientation[overload1]$$$setPageOrientationQPageLayout::Orientation -->
<h3 class="fn" id="setPageOrientation"><a name="setPageOrientation"></a><span class="type">bool</span> QPdfWriter::<span class="name">setPageOrientation</span>(<span class="type"><a href="qpagelayout.html#Orientation-enum">QPageLayout::Orientation</a></span> <i>orientation</i>)</h3>
<p>Sets the PDF page <i>orientation</i>.</p>
<p>The page orientation is used to define the orientation of the page size when obtaining the page rect.</p>
<p>You should call this before calling <a href="qpainter.html#begin">QPainter::begin</a>(), or immediately before calling <a href="qpdfwriter.html#newPage">newPage</a>() to apply the new orientation to a new page. You should not call any painting methods between a call to setPageOrientation() and <a href="qpdfwriter.html#newPage">newPage</a>() as the wrong paint metrics may be used.</p>
<p>To get the current <a href="qpagelayout.html#Orientation-enum">QPageLayout::Orientation</a> use <a href="qpdfwriter.html#pageLayout">pageLayout</a>().pageOrientation().</p>
<p>Returns true if the page orientation was successfully set to <i>orientation</i>.</p>
<p>This function was introduced in  Qt 5.3.</p>
<p><b>See also </b><a href="qpdfwriter.html#pageLayout">pageLayout</a>().</p>
<!-- @@@setPageOrientation -->
<!-- $$$setPageSize[overload1]$$$setPageSizeconstQPageSize& -->
<h3 class="fn" id="setPageSize"><a name="setPageSize"></a><span class="type">bool</span> QPdfWriter::<span class="name">setPageSize</span>(const <span class="type"><a href="qpagesize.html">QPageSize</a></span> &amp;<i>pageSize</i>)</h3>
<p>Sets the PDF page size to <i>pageSize</i>.</p>
<p>To get the current <a href="qpagesize.html">QPageSize</a> use <a href="qpdfwriter.html#pageLayout">pageLayout</a>().<a href="qpagedpaintdevice.html#pageSize">pageSize</a>().</p>
<p>You should call this before calling <a href="qpainter.html#begin">QPainter::begin</a>(), or immediately before calling <a href="qpdfwriter.html#newPage">newPage</a>() to apply the new page size to a new page. You should not call any painting methods between a call to setPageSize() and <a href="qpdfwriter.html#newPage">newPage</a>() as the wrong paint metrics may be used.</p>
<p>Returns true if the page size was successfully set to <i>pageSize</i>.</p>
<p>This function was introduced in  Qt 5.3.</p>
<p><b>See also </b><a href="qpdfwriter.html#pageLayout">pageLayout</a>().</p>
<!-- @@@setPageSize -->
<!-- $$$setResolution[overload1]$$$setResolutionint -->
<h3 class="fn" id="setResolution"><a name="setResolution"></a><span class="type">void</span> QPdfWriter::<span class="name">setResolution</span>(<span class="type">int</span> <i>resolution</i>)</h3>
<p>Sets the PDF <i>resolution</i> in DPI.</p>
<p>This setting affects the coordinate system as returned by, for example <a href="qpainter.html#viewport">QPainter::viewport</a>().</p>
<p>This function was introduced in  Qt 5.3.</p>
<p><b>See also </b><a href="qpdfwriter.html#resolution">resolution</a>().</p>
<!-- @@@setResolution -->
<!-- $$$setTitle[overload1]$$$setTitleconstQString& -->
<h3 class="fn" id="setTitle"><a name="setTitle"></a><span class="type">void</span> QPdfWriter::<span class="name">setTitle</span>(const <span class="type"><a href="../qtcore/qstring.html">QString</a></span> &amp;<i>title</i>)</h3>
<p>Sets the title of the document being created to <i>title</i>.</p>
<p><b>See also </b><a href="qpdfwriter.html#title">title</a>().</p>
<!-- @@@setTitle -->
<!-- $$$title[overload1]$$$title -->
<h3 class="fn" id="title"><a name="title"></a><span class="type"><a href="../qtcore/qstring.html">QString</a></span> QPdfWriter::<span class="name">title</span>() const</h3>
<p>Returns the title of the document.</p>
<p><b>See also </b><a href="qpdfwriter.html#setTitle">setTitle</a>().</p>
<!-- @@@title -->
</div>
        </div>
       </div>
   </div>
   </div>
</div>
<div class="footer">
   <p>
   <acronym title="Copyright">&copy;</acronym> 2017 The Qt Company Ltd.
   Documentation contributions included herein are the copyrights of
   their respective owners.<br>    The documentation provided herein is licensed under the terms of the    <a href="http://www.gnu.org/licenses/fdl.html">GNU Free Documentation    License version 1.3</a> as published by the Free Software Foundation.<br>    Qt and respective logos are trademarks of The Qt Company Ltd.     in Finland and/or other countries worldwide. All other trademarks are property
   of their respective owners. </p>
</div>
</body>
</html>