A magnet needle points to two opposite directions indicating north and south.
The following colors are used:
Definition at line 124 of file qwt_dial_needle.h.
Public Types | |
enum | Style { TriangleStyle, ThinStyle } |
Public Member Functions | |
QwtCompassMagnetNeedle (Style=TriangleStyle, const QColor &light=Qt::white, const QColor &dark=Qt::red) | |
virtual void | draw (QPainter *, const QPoint &, int length, double direction, QPalette::ColorGroup=QPalette::Active) const |
Static Public Member Functions | |
static void | drawTriangleNeedle (QPainter *, const QPalette &, QPalette::ColorGroup, const QPoint &, int length, double direction) |
static void | drawThinNeedle (QPainter *, const QPalette &, QPalette::ColorGroup, const QPoint &, int length, double direction) |
Static Protected Member Functions | |
static void | drawPointer (QPainter *painter, const QBrush &brush, int colorOffset, const QPoint ¢er, int length, int width, double direction) |
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Constructor.
Definition at line 268 of file qwt_dial_needle.cpp. References QwtDialNeedle::palette(), and QwtDialNeedle::setPalette(). |
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Draw the needle
Implements QwtDialNeedle. Definition at line 295 of file qwt_dial_needle.cpp. References drawThinNeedle(), drawTriangleNeedle(), and QwtDialNeedle::palette(). |
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Draw a compass needle Definition at line 400 of file qwt_dial_needle.cpp. References qwtDegree2Pos(), and qwtMax. Referenced by drawThinNeedle(). |
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Draw a compass needle Definition at line 372 of file qwt_dial_needle.cpp. References QwtDialNeedle::drawKnob(), drawPointer(), and qwtMax. Referenced by draw(). |
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Draw a compass needle Definition at line 313 of file qwt_dial_needle.cpp. References qwtDegree2Pos(). Referenced by draw(). |