Public Types | Public Member Functions | Protected Member Functions | Private Attributes | List of all members
QwtCompassWindArrow Class Reference

An indicator for the wind direction. More...

#include <qwt_dial_needle.h>

Inheritance diagram for QwtCompassWindArrow:
Inheritance graph
[legend]

Public Types

enum  Style { Style1, Style2 }
 Style of the arrow. More...
 

Public Member Functions

 QwtCompassWindArrow (Style, const QColor &light=Qt::white, const QColor &dark=Qt::gray)
 
- Public Member Functions inherited from QwtDialNeedle
virtual void draw (QPainter *painter, const QPointF &center, double length, double direction, QPalette::ColorGroup=QPalette::Active) const
 
const QPalette & palette () const
 
 QwtDialNeedle ()
 Constructor. More...
 
virtual void setPalette (const QPalette &)
 
virtual ~QwtDialNeedle ()
 Destructor. More...
 

Protected Member Functions

virtual void drawNeedle (QPainter *, double length, QPalette::ColorGroup) const
 
- Protected Member Functions inherited from QwtDialNeedle
virtual void drawKnob (QPainter *, double width, const QBrush &, bool sunken) const
 Draw the knob. More...
 

Private Attributes

Style d_style
 

Detailed Description

An indicator for the wind direction.

QwtCompassWindArrow shows the direction where the wind comes from.

See also
QwtDial, QwtCompass

Definition at line 165 of file qwt_dial_needle.h.

Member Enumeration Documentation

Style of the arrow.

Enumerator
Style1 

A needle pointing to the center.

Style2 

A needle pointing to the center.

Definition at line 169 of file qwt_dial_needle.h.

Constructor & Destructor Documentation

QwtCompassWindArrow::QwtCompassWindArrow ( Style  style,
const QColor &  light = Qt::white,
const QColor &  dark = Qt::gray 
)

Constructor

Parameters
styleArrow style
lightLight color
darkDark color

Definition at line 415 of file qwt_dial_needle.cpp.

Member Function Documentation

void QwtCompassWindArrow::drawNeedle ( QPainter *  painter,
double  length,
QPalette::ColorGroup  colorGroup 
) const
protectedvirtual

Draw the needle

Parameters
painterPainter
lengthLength of the needle
colorGroupColor group, used for painting

Implements QwtDialNeedle.

Definition at line 433 of file qwt_dial_needle.cpp.

Member Data Documentation

Style QwtCompassWindArrow::d_style
private

Definition at line 186 of file qwt_dial_needle.h.


The documentation for this class was generated from the following files:


plotjuggler
Author(s): Davide Faconti
autogenerated on Sat Jul 6 2019 03:44:18