QwtAlphaColorMap man page on DragonFly

QwtAlphaColorMap man page on DragonFly

Man page or keyword search:
man Server 44335 pages
apropos Keyword Search (all sections)
Output format

QwtAlphaColorMap(3)	       Qwt User's Guide		   QwtAlphaColorMap(3)

NAME
       QwtAlphaColorMap -

SYNOPSIS
       #include <qwt_color_map.h>

       Inherits QwtColorMap.

   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
Detailed Description
       QwtAlphaColorMap variies the alpha value of a color.

Constructor & Destructor Documentation
   QwtAlphaColorMap::QwtAlphaColorMap (const QColor &color = QColor(Qt::gray))
       Constructor

       Parameters:
	   color Color of the map

   QwtAlphaColorMap::QwtAlphaColorMap (const QwtAlphaColorMap &other)
       Copy constructor

       Parameters:
	   other Other color map

Member Function Documentation
   QColor QwtAlphaColorMap::color () const
       Returns:
	   the color

       See also:
	   setColor()

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

       Parameters:
	   other Other color map

       Returns:
	   *this

   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:
	   interval Range for all values
	   value Value to map into a rgb value

       Returns:
	   rgb value, with an alpha value

       Implements QwtColorMap.

   void QwtAlphaColorMap::setColor (const QColor &color)
       Set the color

       Parameters:
	   color Color

       See also:
	   color()

Author
       Generated automatically by Doxygen for Qwt User's Guide from the source
       code.

Version 5.2.3			Tue Nov 20 2012		   QwtAlphaColorMap(3)

[top]

List of man pages available for DragonFly

Copyright (c) for man pages and the logo by the respective OS vendor.

For those who want to learn more, the polarhome community provides shell access and support.

[legal] [privacy] [GNU] [policy] [cookies] [netiquette] [sponsors] [FAQ]

Polarhome, production since 1999.
Member of Polarhome portal.
Based on Fawad Halim's script.
....................................................................

Vote for polarhome