/******************************************************************************** Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies).** All rights reserved.** Contact: Nokia Corporation (qt-info@nokia.com)**** This file is part of the documentation of the Qt Toolkit.**** $QT_BEGIN_LICENSE:LGPL$** No Commercial Usage** This file contains pre-release code and may not be distributed.** You may use this file in accordance with the terms and conditions** contained in the Technology Preview License Agreement accompanying** this package.**** GNU Lesser General Public License Usage** Alternatively, this file may be used under the terms of the GNU Lesser** General Public License version 2.1 as published by the Free Software** Foundation and appearing in the file LICENSE.LGPL included in the** packaging of this file. Please review the following information to** ensure the GNU Lesser General Public License version 2.1 requirements** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.**** In addition, as a special exception, Nokia gives you certain additional** rights. These rights are described in the Nokia Qt LGPL Exception** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.**** If you have questions regarding the use of this file, please contact** Nokia at qt-info@nokia.com.****************** $QT_END_LICENSE$******************************************************************************//*! \class QPrinterInfo \brief The QPrinterInfo class gives access to information about existing printers. \ingroup printing 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. \since 4.4*//*! \fn QList<QPrinterInfo> QPrinterInfo::availablePrinters() Returns a list of available printers on the system.*//*! \fn QPrinterInfo QPrinterInfo::defaultPrinter() Returns the default printer on the system. The return value should be checked using isNull() before being used, in case there is no default printer. \sa isNull()*//*! \fn QPrinterInfo::QPrinterInfo() Constructs an empty QPrinterInfo object. \sa isNull()*//*! \fn QPrinterInfo::QPrinterInfo(const QPrinterInfo& src) Constructs a copy of \a src.*//*! \fn QPrinterInfo::QPrinterInfo(const QPrinter& printer) Constructs a QPrinterInfo object from \a printer.*//*! \fn QPrinterInfo::~QPrinterInfo() Destroys the QPrinterInfo object. References to the values in the object become invalid.*//*! \fn QPrinterInfo& QPrinterInfo::operator=(const QPrinterInfo& src) Sets the QPrinterInfo object to be equal to \a src.*//*! \fn QString QPrinterInfo::printerName() const Returns the name of the printer. \sa QPrinter::setPrinterName()*//*! \fn bool QPrinterInfo::isNull() const Returns whether this QPrinterInfo object holds a printer definition. An empty QPrinterInfo object could result for example from calling defaultPrinter() when there are no printers on the system.*//*! \fn bool QPrinterInfo::isDefault() const Returns whether this printer is the default printer.*//*! \fn QList< QPrinter::PaperSize> QPrinterInfo::supportedPaperSizes() const \since 4.4 Returns a list of supported paper sizes by the printer. 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.*/