Inheritance diagram for QwtCompassWindArrow:
QwtCompassWindArrow shows the direction where the wind comes from.
Public Types | |
enum | Style { Style1, Style2 } |
Public Member Functions | |
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 |
Static Public Member Functions | |
void | drawStyle1Needle (QPainter *, const QColorGroup &, const QPoint &, int length, double direction) |
void | drawStyle2Needle (QPainter *, const QColorGroup &, const QPoint &, int length, double direction) |
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Constructor.
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Draw the needle
Implements QwtDialNeedle. |