

A magnet needle points to two opposite directions indicating north and south.
The following colors are used:
Definition at line 125 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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| Style of the needle. 
 Definition at line 129 of file qwt_dial_needle.h. | 
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| Constructor. 
 Definition at line 265 of file qwt_dial_needle.cpp. References QwtDialNeedle::palette(). | 
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| Draw the needle 
 
 Implements QwtDialNeedle. Definition at line 292 of file qwt_dial_needle.cpp. References drawThinNeedle(), drawTriangleNeedle(), and QwtDialNeedle::palette(). | 
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| Draw a compass needle 
 
 Definition at line 419 of file qwt_dial_needle.cpp. Referenced by drawThinNeedle(). | 
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| Draw a compass needle 
 
 Definition at line 383 of file qwt_dial_needle.cpp. References QwtDialNeedle::drawKnob(), and drawPointer(). Referenced by draw(). | 
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| Draw a compass needle 
 
 Definition at line 317 of file qwt_dial_needle.cpp. Referenced by draw(). | 
 1.4.6
 1.4.6