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Eneboo - Documentación para desarrolladores
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Eneboo - Documentación para desarrolladores
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QwtAlphaColorMap variies the alpha value of a color. Más...
#include <qwt_color_map.h>
Clases | |
| class | PrivateData |
Métodos públicos | |
| QwtAlphaColorMap (const QColor &=QColor(Qt::gray)) | |
| QwtAlphaColorMap (const QwtAlphaColorMap &) | |
| virtual | ~QwtAlphaColorMap () |
| Destructor. | |
| QwtAlphaColorMap & | operator= (const QwtAlphaColorMap &) |
| virtual QwtColorMap * | copy () const |
| Clone the color map. | |
| void | setColor (const QColor &) |
| QColor | color () const |
| virtual QRgb | rgb (const QwtDoubleInterval &, double value) const |
| Map a value of a given interval into a alpha value. | |
QwtAlphaColorMap variies the alpha value of a color.
Constructor
| color | Color of the map |
| QwtAlphaColorMap::QwtAlphaColorMap | ( | const QwtAlphaColorMap & | other | ) |
Copy constructor
| other | Other color map |
| QwtAlphaColorMap::~QwtAlphaColorMap | ( | ) | [virtual] |
Destructor.
| QColor QwtAlphaColorMap::color | ( | ) | const |
| QwtColorMap * QwtAlphaColorMap::copy | ( | ) | const [virtual] |
Clone the color map.
Implementa QwtColorMap.
| QwtAlphaColorMap & QwtAlphaColorMap::operator= | ( | const QwtAlphaColorMap & | other | ) |
Assignment operator
| other | Other color map |
| QRgb QwtAlphaColorMap::rgb | ( | const QwtDoubleInterval & | interval, |
| double | value | ||
| ) | const [virtual] |
Map a value of a given interval into a alpha value.
alpha := (value - interval.minValue()) / interval.width();
| interval | Range for all values |
| value | Value to map into a rgb value |
Implementa QwtColorMap.
| void QwtAlphaColorMap::setColor | ( | const QColor & | color | ) |
1.7.4
