Query: qwtcompasswindarrow
OS: debian
Section: 3
Format: Original Unix Latex Style Formatted with HTML and a Horizontal Scroll Bar
QwtCompassWindArrow(3) Qwt User's Guide QwtCompassWindArrow(3)NAMEQwtCompassWindArrow - An indicator for the wind direction.SYNOPSIS#include <qwt_dial_needle.h> Inherits QwtDialNeedle. Public Types enum Style { Style1, Style2 } Public Member Functions virtual void draw (QPainter *, const QPoint &, int length, double direction, QPalette::ColorGroup=QPalette::Active) const const QPalette & palette () const QwtCompassWindArrow (Style, const QColor &light=Qt::white, const QColor &dark=Qt::gray) virtual void setPalette (const QPalette &) Static Public Member Functions 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) Static Protected Member Functions static void drawKnob (QPainter *, const QPoint &pos, int width, const QBrush &, bool sunken) Detailed Description An indicator for the wind direction. QwtCompassWindArrow shows the direction where the wind comes from. o QColorGroup::Light Used for Style1, or the light half of Style2 o QColorGroup::Dark Used for the dark half of Style2 See also: QwtDial, QwtCompass Member Enumeration Documentation enum QwtCompassWindArrow::Style Style of the arrow. Constructor & Destructor Documentation QwtCompassWindArrow::QwtCompassWindArrow (Stylestyle, const QColor &light = Qt::white, const QColor &dark = Qt::gray) Constructor Parameters: style Arrow style light Light color dark Dark color Member Function Documentation void QwtCompassWindArrow::draw (QPainter *painter, const QPoint ¢er, intlength, doubledirection, QPalette::ColorGroupcolorGroup = QPalette::Active) const [virtual] Draw the needle Parameters: 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 Implements QwtDialNeedle. void QwtDialNeedle::drawKnob (QPainter *painter, const QPoint &pos, intwidth, const QBrush &brush, boolsunken) [static, protected, inherited] Draw the knob. void QwtCompassWindArrow::drawStyle1Needle (QPainter *painter, const QPalette &palette, QPalette::ColorGroupcolorGroup, const QPoint ¢er, intlength, doubledirection) [static] Draw a compass needle Parameters: 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::ColorGroupcolorGroup, const QPoint ¢er, intlength, doubledirection) [static] Draw a compass needle Parameters: 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 const QPalette & QwtDialNeedle::palette () const [inherited] Returns: the palette of the needle. void QwtDialNeedle::setPalette (const QPalette &palette) [virtual, inherited] Sets the palette for the needle. Parameters: palette New Palette Author Generated automatically by Doxygen for Qwt User's Guide from the source code. Version 5.2.2 Mon Aug 1 2011 QwtCompassWindArrow(3)
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