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QwtFltrGray Class Reference

Maps colors into a grayscale with optional inversion. More...

#include <qwt_clrfltr.h>

Inherits QwtColorFilter.

Inheritance diagram for QwtFltrGray

[legend]List of all members.

Public Methods
	QwtFltrGray (bool inv = FALSE)
QColor	operator() (const QColor &c) const

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Detailed Description

Maps colors into a grayscale with optional inversion.

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Constructor & Destructor Documentation

QwtFltrGray::QwtFltrGray ( bool inv = FALSE )

CTOR. Parameters: inv   Invert the result if TRUE

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Member Function Documentation

QColor QwtFltrGray::operator() ( const QColor & c ) const [virtual]

Filter function which changes a color to grayscale. Parameters: c   color to be modified Reimplemented from QwtColorFilter.

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The documentation for this class was generated from the following files:

• qwt_clrfltr.h
• qwt_clrfltr.cpp

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