Public Types

enum Style { Arrow, Ray }
Style of the needle.

Public Member Functions

QwtDialSimpleNeedle (Style, bool hasKnob=true, const QColor &mid=Qt::gray, const QColor &base=Qt::darkGray)
void setWidth (double width)
double width () const

Protected Member Functions

virtual void drawNeedle (QPainter *, double length, QPalette::ColorGroup) const override

enum QwtDialSimpleNeedle::Style

Style of the needle.

Enumerator

Arrow

Arrow.

Ray

A straight line from the center.

Definition at line 85 of file qwt_dial_needle.h.

QwtDialSimpleNeedle::QwtDialSimpleNeedle (Style style, bool hasKnob = true, const QColor & mid = Qt::gray, const QColor & base = Qt::darkGray)

Constructor

Parameters

Definition at line 273 of file qwt_dial_needle.cpp.

void QwtDialSimpleNeedle::drawNeedle (QPainter * painter, double length, QPalette::ColorGroup colorGroup) const [override], [protected], [virtual]

Draw the needle

Parameters

Implements QwtDialNeedle.

Definition at line 312 of file qwt_dial_needle.cpp.

void QwtDialSimpleNeedle::setWidth (double width)

Set the width of the needle

Parameters

See also

Definition at line 291 of file qwt_dial_needle.cpp.

double QwtDialSimpleNeedle::width () const

Returns

See also

Definition at line 300 of file qwt_dial_needle.cpp.