QwtFltrInv(3)

NAME
QwtFltrInv - Inverts the RGB values of colors.

SYNOPSIS

#include <qwt_clrfltr.h>

Inherits QwtColorFilter.

  Public Methods
QColor operator() (const QColor &c) const

DETAILED DESCRIPTION

Inverts the RGB values of colors.

MEMBER FUNCTION DOCUMENTATION

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

Filter function.

 Inverts the RGB values of a specified color.

Parameters:

c   Color to be modified

Reimplemented from QwtColorFilter.

AUTHOR

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