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This is the verbatim text of the qprinter.h include file. It is provided only for illustration; the copyright remains with Trolltech.
/**********************************************************************
** $Id: qt/qprinter.h 3.3.8 edited Jan 11 14:38 $
**
** Definition of QPrinter class
**
** Created : 940927
**
** Copyright (C) 1992-2007 Trolltech ASA. All rights reserved.
**
** This file is part of the kernel module of the Qt GUI Toolkit.
**
** This file may be used under the terms of the GNU General Public
** License versions 2.0 or 3.0 as published by the Free Software
** Foundation and appearing in the file LICENSE.GPL included in the
** packaging of this file. Alternatively you may (at your option) use any
** later version of the GNU General Public License if such license has
** been publicly approved by Trolltech ASA (or its successors, if any)
** and the KDE Free Qt Foundation.
**
** Please review the following information to ensure GNU General
** Public Licensing requirements will be met:
** http://trolltech.com/products/qt/licenses/licensing/opensource/.
** If you are unsure which license is appropriate for your use, please
** review the following information:
** http://trolltech.com/products/qt/licenses/licensing/licensingoverview
** or contact the sales department at sales@trolltech.com.
**
** This file may be used under the terms of the Q Public License as
** defined by Trolltech ASA and appearing in the file LICENSE.QPL
** included in the packaging of this file. Licensees holding valid Qt
** Commercial licenses may use this file in accordance with the Qt
** Commercial License Agreement provided with the Software.
**
** This file is provided "AS IS" with NO WARRANTY OF ANY KIND,
** INCLUDING THE WARRANTIES OF DESIGN, MERCHANTABILITY AND FITNESS FOR
** A PARTICULAR PURPOSE. Trolltech reserves all rights not granted
** herein.
**
**********************************************************************/
#ifndef QPRINTER_H
#define QPRINTER_H
#ifndef QT_H
#include "qpaintdevice.h"
#include "qstring.h"
#include "qstringlist.h"
#endif // QT_H
#ifndef QT_NO_PRINTER
#if defined(B0)
#undef B0 // Terminal hang-up. We assume that you do not want that.
#endif
class QPrinterPrivate;
class Q_EXPORT QPrinter : public QPaintDevice
{
public:
enum PrinterMode { ScreenResolution, PrinterResolution, HighResolution, Compatible };
QPrinter( PrinterMode mode = ScreenResolution );
~QPrinter();
enum Orientation { Portrait, Landscape };
enum PageSize { A4, B5, Letter, Legal, Executive,
A0, A1, A2, A3, A5, A6, A7, A8, A9, B0, B1,
B10, B2, B3, B4, B6, B7, B8, B9, C5E, Comm10E,
DLE, Folio, Ledger, Tabloid, Custom, NPageSize = Custom };
enum PageOrder { FirstPageFirst, LastPageFirst };
enum ColorMode { GrayScale, Color };
enum PaperSource { OnlyOne, Lower, Middle, Manual, Envelope,
EnvelopeManual, Auto, Tractor, SmallFormat,
LargeFormat, LargeCapacity, Cassette, FormSource };
enum PrintRange { AllPages,
Selection,
PageRange };
enum PrinterOption { PrintToFile,
PrintSelection,
PrintPageRange };
QString printerName() const;
virtual void setPrinterName( const QString &);
bool outputToFile() const;
virtual void setOutputToFile( bool );
QString outputFileName()const;
virtual void setOutputFileName( const QString &);
QString printProgram() const;
virtual void setPrintProgram( const QString &);
QString printerSelectionOption() const;
virtual void setPrinterSelectionOption( const QString & );
QString docName() const;
virtual void setDocName( const QString &);
QString creator() const;
virtual void setCreator( const QString &);
Orientation orientation() const;
virtual void setOrientation( Orientation );
PageSize pageSize() const;
virtual void setPageSize( PageSize );
#ifdef Q_WS_WIN
void setWinPageSize( short winPageSize );
short winPageSize() const;
#endif
#ifdef Q_WS_MAC
bool printSetup();
bool pageSetup();
#endif
virtual void setPageOrder( PageOrder );
PageOrder pageOrder() const;
void setResolution( int );
int resolution() const;
virtual void setColorMode( ColorMode );
ColorMode colorMode() const;
virtual void setFullPage( bool );
bool fullPage() const;
QSize margins() const;
void setMargins( uint top, uint left, uint bottom, uint right );
void margins( uint *top, uint *left, uint *bottom, uint *right ) const;
int fromPage() const;
int toPage() const;
virtual void setFromTo( int fromPage, int toPage );
int minPage() const;
int maxPage() const;
virtual void setMinMax( int minPage, int maxPage );
int numCopies() const;
virtual void setNumCopies( int );
bool collateCopiesEnabled() const;
void setCollateCopiesEnabled(bool );
bool collateCopies() const;
void setCollateCopies( bool );
PrintRange printRange() const;
void setPrintRange( PrintRange range );
bool newPage();
bool abort();
bool aborted() const;
bool setup( QWidget *parent = 0 );
PaperSource paperSource() const;
virtual void setPaperSource( PaperSource );
void setOptionEnabled( PrinterOption, bool enable );
bool isOptionEnabled( PrinterOption );
protected:
bool cmd( int, QPainter *, QPDevCmdParam * );
int metric( int ) const;
#if defined(Q_WS_WIN)
virtual void setActive();
virtual void setIdle();
#endif
private:
#if defined(Q_WS_X11) || defined(Q_WS_QWS)
QPaintDevice *pdrv;
int pid;
#endif
#if defined(Q_WS_MAC)
friend class QPrinterPrivate;
PMPageFormat pformat;
PMPrintSettings psettings;
PMPrintSession psession;
bool prepare(PMPrintSettings *);
bool prepare(PMPageFormat *);
void interpret(PMPrintSettings *);
void interpret(PMPageFormat *);
#endif
#if defined(Q_WS_WIN)
void readPdlg( void* );
void readPdlgA( void* );
void writeDevmode( Qt::HANDLE );
void writeDevmodeA( Qt::HANDLE );
void reinit();
bool viewOffsetDone;
QPainter* painter;
Qt::HANDLE hdevmode;
Qt::HANDLE hdevnames;
#endif
int state;
QString printer_name;
QString option_string;
QString output_filename;
bool output_file;
QString print_prog;
QString doc_name;
QString creator_name;
PageSize page_size;
PaperSource paper_source;
PageOrder page_order;
ColorMode color_mode;
Orientation orient;
uint to_edge : 1;
uint appcolcopies : 1;
uint usercolcopies : 1;
uint res_set : 1;
short from_pg, to_pg;
short min_pg, max_pg;
short ncopies;
int res;
QPrinterPrivate *d;
private: // Disabled copy constructor and operator=
#if defined(Q_DISABLE_COPY)
QPrinter( const QPrinter & );
QPrinter &operator=( const QPrinter & );
#endif
};
inline QString QPrinter::printerName() const
{ return printer_name; }
inline bool QPrinter::outputToFile() const
{ return output_file; }
inline QString QPrinter::outputFileName() const
{ return output_filename; }
inline QString QPrinter::printProgram() const
{ return print_prog; }
inline QString QPrinter::docName() const
{ return doc_name; }
inline QString QPrinter::creator() const
{ return creator_name; }
inline QPrinter::PageSize QPrinter::pageSize() const
{ return page_size; }
inline QPrinter::Orientation QPrinter::orientation() const
{ return orient; }
inline int QPrinter::fromPage() const
{ return from_pg; }
inline int QPrinter::toPage() const
{ return to_pg; }
inline int QPrinter::minPage() const
{ return min_pg; }
inline int QPrinter::maxPage() const
{ return max_pg; }
inline int QPrinter::numCopies() const
{ return ncopies; }
inline bool QPrinter::collateCopiesEnabled() const
{ return appcolcopies; }
inline void QPrinter::setCollateCopiesEnabled(bool v)
{ appcolcopies = v; }
inline bool QPrinter::collateCopies() const
{ return usercolcopies; }
#endif // QT_NO_PRINTER
#endif // QPRINTER_H
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