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QwtPlotPrintFilter Class Reference

A base class for plot print filters. More...

#include <qwt_plot_printfilter.h>

List of all members.

Public Types
enum	Options {   PrintMargin = 1, PrintTitle = 2, PrintLegend = 4, PrintGrid = 8,   PrintBackground = 16, PrintAll = ~0 }
enum	Item {   Title, Legend, Curve, CurveSymbol,   Marker, MarkerSymbol, MajorGrid, MinorGrid,   Background, AxisScale, AxisTitle }
Public Methods
	QwtPlotPrintFilter ()
virtual	~QwtPlotPrintFilter ()
virtual QColor	color (const QColor &, Item item, int id=-1) const
virtual QFont	font (const QFont &, Item item, int id=-1) const
void	setOptions (int options)
int	options () const

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Detailed Description

A base class for plot print filters.

QwtPlotPrintFilter can be used to customize QwtPlot::print.

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Member Enumeration Documentation

enum QwtPlotPrintFilter::Item

Print items.

enum QwtPlotPrintFilter::Options

Print options.

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Constructor & Destructor Documentation

QwtPlotPrintFilter::QwtPlotPrintFilter (    )

Sets filter options to QwtPlotPrintFilter::PrintAll

QwtPlotPrintFilter::~QwtPlotPrintFilter (    )  [virtual]

Destructor.

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Member Function Documentation

QColor QwtPlotPrintFilter::color (  const QColor &    c, Item    item, int    id = -1 )  const [virtual]

Modifies a color for printing. Parameters: c  Color to be modified item  Type of item where the color belongs id  Optional id of the item (curveId/markerId) Returns: Modified color. In case of !(QwtPlotPrintFilter::options() & PrintBackground) MajorGrid is modified to Qt::darkGray, MinorGrid to Qt::gray. All other colors are returned unmodified.

QFont QwtPlotPrintFilter::font (  const QFont &    f, Item    item, int    id = -1 )  const [virtual]

Modifies a font for printing. Parameters: f  Font to be modified item  Type of item where the font belongs id  Optional id of the item (curveId/markerId) All fonts are returned unmodified

int QwtPlotPrintFilter::options (    )  const

Get plot print options. See also: QwtPlotPrintFilter::setOptions()

void QwtPlotPrintFilter::setOptions (  int    options )

Set plot print options. Parameters: options  Or'd QwtPlotPrintFilter::Options values See also: QwtPlotPrintFilter::options()

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