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Eneboo - Documentación para desarrolladores
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An indicator for the wind direction. Más...
#include <qwt_dial_needle.h>
Tipos públicos | |
| enum | Style { Style1, Style2 } |
| Style of the arrow. Más... | |
Métodos públicos | |
| QwtCompassWindArrow (Style, const QColor &light=Qt::white, const QColor &dark=Qt::gray) | |
| virtual void | draw (QPainter *, const QPoint &, int length, double direction, QPalette::ColorGroup=QPalette::Active) const |
Métodos públicos estáticos | |
| static void | drawStyle1Needle (QPainter *, const QPalette &, QPalette::ColorGroup, const QPoint &, int length, double direction) |
| static void | drawStyle2Needle (QPainter *, const QPalette &, QPalette::ColorGroup, const QPoint &, int length, double direction) |
An indicator for the wind direction.
QwtCompassWindArrow shows the direction where the wind comes from.
Style of the arrow.
| QwtCompassWindArrow::QwtCompassWindArrow | ( | Style | style, |
| const QColor & | light = Qt::white, |
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| const QColor & | dark = Qt::gray |
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| ) |
Constructor
| style | Arrow style |
| light | Light color |
| dark | Dark color |
| void QwtCompassWindArrow::draw | ( | QPainter * | painter, |
| const QPoint & | center, | ||
| int | length, | ||
| double | direction, | ||
| QPalette::ColorGroup | colorGroup = QPalette::Active |
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| ) | const [virtual] |
Draw the needle
| painter | Painter |
| center | Center of the dial, start position for the needle |
| length | Length of the needle |
| direction | Direction of the needle, in degrees counter clockwise |
| colorGroup | Color group, used for painting |
Implementa QwtDialNeedle.
| void QwtCompassWindArrow::drawStyle1Needle | ( | QPainter * | painter, |
| const QPalette & | palette, | ||
| QPalette::ColorGroup | colorGroup, | ||
| const QPoint & | center, | ||
| int | length, | ||
| double | direction | ||
| ) | [static] |
Draw a compass needle
| painter | Painter |
| palette | Palette |
| colorGroup | colorGroup |
| center | Center of the dial, start position for the needle |
| length | Length of the needle |
| direction | Direction of the needle, in degrees counter clockwise |
| void QwtCompassWindArrow::drawStyle2Needle | ( | QPainter * | painter, |
| const QPalette & | palette, | ||
| QPalette::ColorGroup | colorGroup, | ||
| const QPoint & | center, | ||
| int | length, | ||
| double | direction | ||
| ) | [static] |
Draw a compass needle
| painter | Painter |
| palette | Palette |
| colorGroup | colorGroup |
| center | Center of the dial, start position for the needle |
| length | Length of the needle |
| direction | Direction of the needle, in degrees counter clockwise |
1.7.4