QwtHueColorMap varies the hue value of the HSV color model. More...
#include <qwt_color_map.h>
Inheritance diagram for QwtHueColorMap:
Classes | |
| class | PrivateData |
Public Member Functions | |
| QwtHueColorMap (QwtColorMap::Format=QwtColorMap::RGB) | |
| Constructor. | |
| virtual | ~QwtHueColorMap () |
| Destructor. | |
| void | setHueInterval (int hue1, int hue2) |
| Set the interval for the hue coordinate. | |
| void | setSaturation (int saturation) |
| Set the saturation coordinate. | |
| void | setValue (int value) |
| Set the value coordinate. | |
| void | setAlpha (int alpha) |
| Set the alpha coordinate. | |
| int | hue1 () const |
| Return first hue coordinate. | |
| int | hue2 () const |
| Return second hue coordinate. | |
| int | saturation () const |
| Return saturation coordinate. | |
| int | value () const |
| Return value coordinate. | |
| int | alpha () const |
| Return alpha coordinate. | |
| virtual QRgb | rgb (const QwtInterval &, double value) const override |
| Map a value of a given interval into a RGB value. | |
 Public Member Functions inherited from QwtColorMap | |
| QwtColorMap (Format=QwtColorMap::RGB) | |
| Constructor. | |
| virtual | ~QwtColorMap () |
| Destructor. | |
| void | setFormat (Format) |
| Set the format of the color map. | |
| Format | format () const |
| virtual uint | colorIndex (int numColors, const QwtInterval &interval, double value) const |
| Map a value of a given interval into a color index. | |
| QColor | color (const QwtInterval &, double value) const |
| virtual QVector< QRgb > | colorTable (int numColors) const |
| Build and return a color map of arbitrary number of colors. | |
| virtual QVector< QRgb > | colorTable256 () const |
| Build and return a color map of 256 colors. | |
Additional Inherited Members | |
| Public Types inherited from QwtColorMap | |
| enum | Format { RGB , Indexed } |
| Format for color mapping. More... | |
Detailed Description
QwtHueColorMap varies the hue value of the HSV color model.
Constructor & Destructor Documentation
◆ QwtHueColorMap()
|
explicit |
Constructor.
Member Function Documentation
◆ alpha()
| int QwtHueColorMap::alpha | ( | ) | const |
Return alpha coordinate.
◆ hue1()
| int QwtHueColorMap::hue1 | ( | ) | const |
Return first hue coordinate.
◆ hue2()
| int QwtHueColorMap::hue2 | ( | ) | const |
Return second hue coordinate.
◆ rgb()
|
overridevirtual |
Map a value of a given interval into a RGB value.
Implements QwtColorMap.
◆ saturation()
| int QwtHueColorMap::saturation | ( | ) | const |
Return saturation coordinate.
◆ setAlpha()
| void QwtHueColorMap::setAlpha | ( | int | alpha | ) |
Set the alpha coordinate.
◆ setHueInterval()
| void QwtHueColorMap::setHueInterval | ( | int | hue1, |
| int | hue2 | ||
| ) |
Set the interval for the hue coordinate.
◆ setSaturation()
| void QwtHueColorMap::setSaturation | ( | int | saturation | ) |
Set the saturation coordinate.
◆ setValue()
| void QwtHueColorMap::setValue | ( | int | value | ) |
Set the value coordinate.
◆ value()
| int QwtHueColorMap::value | ( | ) | const |
Return value coordinate.
The documentation for this class was generated from the following files:
- /home/runner/work/QWT/QWT/src/plot/qwt_color_map.h
- /home/runner/work/QWT/QWT/src/plot/qwt_color_map.cpp
