| Qwt User's Guide
    6.0.2
    | 
#include <qwt_plot_spectrocurve.h>

| Public Types | |
| enum | PaintAttribute { ClipPoints = 1 } | 
| typedef QFlags< PaintAttribute > | PaintAttributes | 
| Public Member Functions | |
| QwtPlotSpectroCurve (const QString &title=QString::null) | |
| QwtPlotSpectroCurve (const QwtText &title) | |
| virtual | ~QwtPlotSpectroCurve () | 
| const QwtColorMap * | colorMap () const | 
| QwtInterval & | colorRange () const | 
| virtual void | drawSeries (QPainter *, const QwtScaleMap &xMap, const QwtScaleMap &yMap, const QRectF &canvasRect, int from, int to) const | 
| double | penWidth () const | 
| virtual int | rtti () const | 
| void | setColorMap (QwtColorMap *) | 
| void | setColorRange (const QwtInterval &) | 
| void | setPaintAttribute (PaintAttribute, bool on=true) | 
| void | setPenWidth (double width) | 
| void | setSamples (const QVector< QwtPoint3D > &) | 
| bool | testPaintAttribute (PaintAttribute) const | 
|  Public Member Functions inherited from QwtPlotSeriesItem< QwtPoint3D > | |
| QwtPlotSeriesItem (const QString &title=QString::null) | |
| QwtPlotSeriesItem (const QwtText &title) | |
| virtual | ~QwtPlotSeriesItem () | 
| virtual QRectF | boundingRect () const | 
| QwtSeriesData< QwtPoint3D > * | data () | 
| const QwtSeriesData< QwtPoint3D > * | data () const | 
| size_t | dataSize () const | 
| QwtPoint3D | sample (int index) const | 
| void | setData (QwtSeriesData< QwtPoint3D > *) | 
| virtual void | updateScaleDiv (const QwtScaleDiv &, const QwtScaleDiv &) | 
|  Public Member Functions inherited from QwtPlotAbstractSeriesItem | |
| QwtPlotAbstractSeriesItem (const QString &title=QString::null) | |
| QwtPlotAbstractSeriesItem (const QwtText &title) | |
| virtual | ~QwtPlotAbstractSeriesItem () | 
| virtual void | draw (QPainter *p, const QwtScaleMap &xMap, const QwtScaleMap &yMap, const QRectF &) const | 
| Qt::Orientation | orientation () const | 
| void | setOrientation (Qt::Orientation) | 
|  Public Member Functions inherited from QwtPlotItem | |
| QwtPlotItem (const QwtText &title=QwtText()) | |
| virtual | ~QwtPlotItem () | 
| void | attach (QwtPlot *plot) | 
| void | detach () | 
| void | hide () | 
| bool | isVisible () const | 
| virtual void | itemChanged () | 
| virtual QWidget * | legendItem () const | 
| QRectF | paintRect (const QwtScaleMap &, const QwtScaleMap &) const | 
| QwtPlot * | plot () const | 
| QRectF | scaleRect (const QwtScaleMap &, const QwtScaleMap &) const | 
| void | setAxes (int xAxis, int yAxis) | 
| void | setItemAttribute (ItemAttribute, bool on=true) | 
| void | setRenderHint (RenderHint, bool on=true) | 
| void | setTitle (const QString &title) | 
| void | setTitle (const QwtText &title) | 
| virtual void | setVisible (bool) | 
| void | setXAxis (int axis) | 
| void | setYAxis (int axis) | 
| void | setZ (double z) | 
| void | show () | 
| bool | testItemAttribute (ItemAttribute) const | 
| bool | testRenderHint (RenderHint) const | 
| const QwtText & | title () const | 
| virtual void | updateLegend (QwtLegend *) const | 
| int | xAxis () const | 
| int | yAxis () const | 
| double | z () const | 
|  Public Member Functions inherited from QwtLegendItemManager | |
| QwtLegendItemManager () | |
| virtual | ~QwtLegendItemManager () | 
| virtual void | drawLegendIdentifier (QPainter *, const QRectF &) const | 
| Protected Member Functions | |
| virtual void | drawDots (QPainter *, const QwtScaleMap &xMap, const QwtScaleMap &yMap, const QRectF &canvasRect, int from, int to) const | 
| Additional Inherited Members | |
|  Protected Attributes inherited from QwtPlotSeriesItem< QwtPoint3D > | |
| QwtSeriesData< QwtPoint3D > * | d_series | 
Curve that displays 3D points as dots, where the z coordinate is mapped to a color.
| 
 | explicit | 
Constructor
| title | Title of the curve | 
| 
 | explicit | 
Constructor
| title | Title of the curve | 
| const QwtColorMap * QwtPlotSpectroCurve::colorMap | ( | ) | const | 
| QwtInterval & QwtPlotSpectroCurve::colorRange | ( | ) | const | 
| 
 | protectedvirtual | 
Draw a subset of the points
| painter | Painter | 
| xMap | Maps x-values into pixel coordinates. | 
| yMap | Maps y-values into pixel coordinates. | 
| canvasRect | Contents rect of the canvas | 
| from | Index of the first sample to be painted | 
| to | Index of the last sample to be painted. If to < 0 the series will be painted to its last sample. | 
| 
 | virtual | 
Draw a subset of the points
| painter | Painter | 
| xMap | Maps x-values into pixel coordinates. | 
| yMap | Maps y-values into pixel coordinates. | 
| canvasRect | Contents rect of the canvas | 
| from | Index of the first sample to be painted | 
| to | Index of the last sample to be painted. If to < 0 the series will be painted to its last sample. | 
Implements QwtPlotAbstractSeriesItem.
| double QwtPlotSpectroCurve::penWidth | ( | ) | const | 
| 
 | virtual | 
Reimplemented from QwtPlotItem.
| void QwtPlotSpectroCurve::setColorMap | ( | QwtColorMap * | colorMap | ) | 
Change the color map
Often it is useful to display the mapping between intensities and colors as an additional plot axis, showing a color bar.
| colorMap | Color Map | 
| void QwtPlotSpectroCurve::setColorRange | ( | const QwtInterval & | interval | ) | 
Set the value interval, that corresponds to the color map
| interval | interval.minValue() corresponds to 0.0, interval.maxValue() to 1.0 on the color map. | 
| void QwtPlotSpectroCurve::setPaintAttribute | ( | PaintAttribute | attribute, | 
| bool | on = true | ||
| ) | 
Specify an attribute how to draw the curve
| attribute | Paint attribute | 
| on | On/Off /sa PaintAttribute, testPaintAttribute() | 
| void QwtPlotSpectroCurve::setPenWidth | ( | double | penWidth | ) | 
| void QwtPlotSpectroCurve::setSamples | ( | const QVector< QwtPoint3D > & | samples | ) | 
Initialize data with an array of samples.
| samples | Vector of points | 
| bool QwtPlotSpectroCurve::testPaintAttribute | ( | PaintAttribute | attribute | ) | const | 
Return the current paint attributes.
 1.8.1
 1.8.1