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Breadcrumbs go here --> <li><a href="modules.html">Modules</a></li> <li><a href="qtgui.html">QtGui</a></li> <li>QPrinterInfo</li> </ul> </div> <div class="toolbuttons toolblock"> <ul> <li id="smallA" class="t_button">A</li> <li id="medA" class="t_button active">A</li> <li id="bigA" class="t_button">A</li> <li id="print" class="t_button"><a href="javascript:this.print();"> <span>Print</span></a></li> </ul> </div> </div> <div class="content mainContent"> <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="#static-public-members">Static Public Members</a></li> <li class="level1"><a href="#details">Detailed Description</a></li> </ul> </div> <h1 class="title">QPrinterInfo Class Reference</h1> <!-- $$$QPrinterInfo-brief --> <p>The QPrinterInfo class gives access to information about existing printers. <a href="#details">More...</a></p> <!-- @@@QPrinterInfo --> <pre class="cpp"> <span class="preprocessor">#include <QPrinterInfo></span></pre><p>This class was introduced in Qt 4.4.</p> <ul> <li><a href="qprinterinfo-members.html">List of all members, including inherited members</a></li> </ul> <a name="public-functions"></a> <h2>Public Functions</h2> <table class="alignedsummary"> <tr><td class="memItemLeft rightAlign topAlign"> </td><td class="memItemRight bottomAlign"><b><a href="qprinterinfo.html#QPrinterInfo">QPrinterInfo</a></b> ()</td></tr> <tr><td class="memItemLeft rightAlign topAlign"> </td><td class="memItemRight bottomAlign"><b><a href="qprinterinfo.html#QPrinterInfo-2">QPrinterInfo</a></b> ( const QPrinterInfo & <i>other</i> )</td></tr> <tr><td class="memItemLeft rightAlign topAlign"> </td><td class="memItemRight bottomAlign"><b><a href="qprinterinfo.html#QPrinterInfo-3">QPrinterInfo</a></b> ( const QPrinter & <i>printer</i> )</td></tr> <tr><td class="memItemLeft rightAlign topAlign"> </td><td class="memItemRight bottomAlign"><b><a href="qprinterinfo.html#dtor.QPrinterInfo">~QPrinterInfo</a></b> ()</td></tr> <tr><td class="memItemLeft rightAlign topAlign"> bool </td><td class="memItemRight bottomAlign"><b><a href="qprinterinfo.html#isDefault">isDefault</a></b> () const</td></tr> <tr><td class="memItemLeft rightAlign topAlign"> bool </td><td class="memItemRight bottomAlign"><b><a href="qprinterinfo.html#isNull">isNull</a></b> () const</td></tr> <tr><td class="memItemLeft rightAlign topAlign"> QString </td><td class="memItemRight bottomAlign"><b><a href="qprinterinfo.html#printerName">printerName</a></b> () const</td></tr> <tr><td class="memItemLeft rightAlign topAlign"> QList<QPrinter::PaperSize> </td><td class="memItemRight bottomAlign"><b><a href="qprinterinfo.html#supportedPaperSizes">supportedPaperSizes</a></b> () const</td></tr> <tr><td class="memItemLeft rightAlign topAlign"> QPrinterInfo & </td><td class="memItemRight bottomAlign"><b><a href="qprinterinfo.html#operator-eq">operator=</a></b> ( const QPrinterInfo & <i>other</i> )</td></tr> </table> <a name="static-public-members"></a> <h2>Static Public Members</h2> <table class="alignedsummary"> <tr><td class="memItemLeft rightAlign topAlign"> QList<QPrinterInfo> </td><td class="memItemRight bottomAlign"><b><a href="qprinterinfo.html#availablePrinters">availablePrinters</a></b> ()</td></tr> <tr><td class="memItemLeft rightAlign topAlign"> QPrinterInfo </td><td class="memItemRight bottomAlign"><b><a href="qprinterinfo.html#defaultPrinter">defaultPrinter</a></b> ()</td></tr> </table> <a name="details"></a> <!-- $$$QPrinterInfo-description --> <div class="descr"> <h2>Detailed Description</h2> <p>The QPrinterInfo class gives access to information about existing printers.</p> <p>Use the static functions to generate a list of QPrinterInfo objects. Each QPrinterInfo object in the list represents a single printer and can be queried for name, supported paper sizes, and whether or not it is the default printer.</p> </div> <!-- @@@QPrinterInfo --> <div class="func"> <h2>Member Function Documentation</h2> <!-- $$$QPrinterInfo[overload1]$$$QPrinterInfo --> <h3 class="fn"><a name="QPrinterInfo"></a>QPrinterInfo::<span class="name">QPrinterInfo</span> ()</h3> <p>Constructs an empty <a href="qprinterinfo.html">QPrinterInfo</a> object.</p> <p><b>See also </b><a href="qprinterinfo.html#isNull">isNull</a>().</p> <!-- @@@QPrinterInfo --> <!-- $$$QPrinterInfo$$$QPrinterInfoconstQPrinterInfo& --> <h3 class="fn"><a name="QPrinterInfo-2"></a>QPrinterInfo::<span class="name">QPrinterInfo</span> ( const <span class="type">QPrinterInfo</span> & <i>other</i> )</h3> <p>Constructs a copy of <i>other</i>.</p> <p>This function was introduced in Qt 4.8.</p> <!-- @@@QPrinterInfo --> <!-- $$$QPrinterInfo$$$QPrinterInfoconstQPrinter& --> <h3 class="fn"><a name="QPrinterInfo-3"></a>QPrinterInfo::<span class="name">QPrinterInfo</span> ( const <span class="type"><a href="qprinter.html">QPrinter</a></span> & <i>printer</i> )</h3> <p>Constructs a <a href="qprinterinfo.html">QPrinterInfo</a> object from <i>printer</i>.</p> <!-- @@@QPrinterInfo --> <!-- $$$~QPrinterInfo[overload1]$$$~QPrinterInfo --> <h3 class="fn"><a name="dtor.QPrinterInfo"></a>QPrinterInfo::<span class="name">~QPrinterInfo</span> ()</h3> <p>Destroys the <a href="qprinterinfo.html">QPrinterInfo</a> object. References to the values in the object become invalid.</p> <!-- @@@~QPrinterInfo --> <!-- $$$availablePrinters[overload1]$$$availablePrinters --> <h3 class="fn"><a name="availablePrinters"></a><span class="type"><a href="qlist.html">QList</a></span><<span class="type">QPrinterInfo</span>> QPrinterInfo::<span class="name">availablePrinters</span> ()<tt> [static]</tt></h3> <p>Returns a list of available printers on the system.</p> <!-- @@@availablePrinters --> <!-- $$$defaultPrinter[overload1]$$$defaultPrinter --> <h3 class="fn"><a name="defaultPrinter"></a><span class="type">QPrinterInfo</span> QPrinterInfo::<span class="name">defaultPrinter</span> ()<tt> [static]</tt></h3> <p>Returns the default printer on the system.</p> <p>The return value should be checked using <a href="qprinterinfo.html#isNull">isNull</a>() before being used, in case there is no default printer.</p> <p><b>See also </b><a href="qprinterinfo.html#isNull">isNull</a>().</p> <!-- @@@defaultPrinter --> <!-- $$$isDefault[overload1]$$$isDefault --> <h3 class="fn"><a name="isDefault"></a><span class="type">bool</span> QPrinterInfo::<span class="name">isDefault</span> () const</h3> <p>Returns whether this printer is the default printer.</p> <!-- @@@isDefault --> <!-- $$$isNull[overload1]$$$isNull --> <h3 class="fn"><a name="isNull"></a><span class="type">bool</span> QPrinterInfo::<span class="name">isNull</span> () const</h3> <p>Returns whether this <a href="qprinterinfo.html">QPrinterInfo</a> object holds a printer definition.</p> <p>An empty <a href="qprinterinfo.html">QPrinterInfo</a> object could result for example from calling <a href="qprinterinfo.html#defaultPrinter">defaultPrinter</a>() when there are no printers on the system.</p> <!-- @@@isNull --> <!-- $$$printerName[overload1]$$$printerName --> <h3 class="fn"><a name="printerName"></a><span class="type"><a href="qstring.html">QString</a></span> QPrinterInfo::<span class="name">printerName</span> () const</h3> <p>Returns the name of the printer.</p> <p><b>See also </b><a href="qprinter.html#setPrinterName">QPrinter::setPrinterName</a>().</p> <!-- @@@printerName --> <!-- $$$supportedPaperSizes[overload1]$$$supportedPaperSizes --> <h3 class="fn"><a name="supportedPaperSizes"></a><span class="type"><a href="qlist.html">QList</a></span><<span class="type"><a href="qprinter.html#PaperSize-enum">QPrinter::PaperSize</a></span>> QPrinterInfo::<span class="name">supportedPaperSizes</span> () const</h3> <p>Returns a list of supported paper sizes by the printer.</p> <p>Not all printer drivers support this query, so the list may be empty. On Mac OS X 10.3, this function always returns an empty list.</p> <p>This function was introduced in Qt 4.4.</p> <!-- @@@supportedPaperSizes --> <!-- $$$operator=[overload1]$$$operator=constQPrinterInfo& --> <h3 class="fn"><a name="operator-eq"></a><span class="type">QPrinterInfo</span> & QPrinterInfo::<span class="name">operator=</span> ( const <span class="type">QPrinterInfo</span> & <i>other</i> )</h3> <p>Sets the <a href="qprinterinfo.html">QPrinterInfo</a> object to be equal to <i>other</i>.</p> <p>This function was introduced in Qt 4.8.</p> <!-- @@@operator= --> </div> </div> </div> </div> <div class="ft"> <span></span> </div> </div> <div class="footer"> <p> <acronym title="Copyright">©</acronym> 2013 Digia Plc and/or its subsidiaries. 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