Public Member Functions¶

QwtAlphaColorMap (const QColor &=QColor(Qt::gray))
QwtAlphaColorMap (const QwtAlphaColorMap &)
virtual ~QwtAlphaColorMap ()
QColor color () const
virtual QwtColorMap * copy () const
QwtAlphaColorMap & operator= (const QwtAlphaColorMap &)
virtual QRgb rgb (const QwtDoubleInterval &, double value) const
void setColor (const QColor &)

Additional Inherited Members¶

QwtAlphaColorMap::QwtAlphaColorMap (const QColor &color = QColor(Qt::gray))¶

Constructor

Parameters:

QwtAlphaColorMap::QwtAlphaColorMap (const QwtAlphaColorMap &other)¶

Copy constructor

Parameters:

QColor QwtAlphaColorMap::color () const¶

Returns:

See also:

QwtAlphaColorMap & QwtAlphaColorMap::operator= (const QwtAlphaColorMap &other)¶

Assignment operator

Parameters:

Returns:

QRgb QwtAlphaColorMap::rgb (const QwtDoubleInterval &interval, doublevalue) const [virtual]¶

Map a value of a given interval into a alpha value. alpha := (value - interval.minValue()) / interval.width();

Parameters:

Returns:

Implements QwtColorMap.

void QwtAlphaColorMap::setColor (const QColor &color)¶

Set the color

Parameters:

See also: