QwtDialSimpleNeedle.3
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.TH "QwtDialSimpleNeedle" 3 "Sat Jan 26 2013" "Version 6.1-rc3" "Qwt User's Guide" \" -*- nroff -*-
.ad l
.nh
.SH NAME
QwtDialSimpleNeedle \-
.PP
A needle for dial widgets\&.
.SH SYNOPSIS
.br
.PP
.PP
\fC#include <qwt_dial_needle\&.h>\fP
.PP
Inherits \fBQwtDialNeedle\fP\&.
.SS "Public Types"
.in +1c
.ti -1c
.RI "enum \fBStyle\fP { \fBArrow\fP, \fBRay\fP }"
.br
.RI "\fIStyle of the needle\&. \fP"
.in -1c
.SS "Public Member Functions"
.in +1c
.ti -1c
.RI "\fBQwtDialSimpleNeedle\fP (\fBStyle\fP, bool hasKnob=true, const QColor &mid=Qt::gray, const QColor &base=Qt::darkGray)"
.br
.ti -1c
.RI "void \fBsetWidth\fP (double \fBwidth\fP)"
.br
.ti -1c
.RI "double \fBwidth\fP () const "
.br
.in -1c
.SS "Protected Member Functions"
.in +1c
.ti -1c
.RI "virtual void \fBdrawNeedle\fP (QPainter *, double length, QPalette::ColorGroup) const "
.br
.in -1c
.SH "Detailed Description"
.PP
A needle for dial widgets\&.
The following colors are used:
.PP
.IP "\(bu" 2
QPalette::Mid
.br
Pointer
.IP "\(bu" 2
QPalette::Base
.br
Knob
.PP
.PP
\fBSee Also:\fP
.RS 4
\fBQwtDial\fP, \fBQwtCompass\fP
.RE
.PP
.SH "Member Enumeration Documentation"
.PP
.SS "enum \fBQwtDialSimpleNeedle::Style\fP"
.PP
Style of the needle\&.
.PP
\fBEnumerator\fP
.in +1c
.TP
\fB\fIArrow \fP\fP
Arrow\&.
.TP
\fB\fIRay \fP\fP
A straight line from the center\&.
.SH "Constructor & Destructor Documentation"
.PP
.SS "QwtDialSimpleNeedle::QwtDialSimpleNeedle (\fBStyle\fPstyle, boolhasKnob = \fCtrue\fP, const QColor &mid = \fCQt::gray\fP, const QColor &base = \fCQt::darkGray\fP)"
Constructor
.PP
\fBParameters:\fP
.RS 4
\fIstyle\fP Style
.br
\fIhasKnob\fP With/Without knob
.br
\fImid\fP Middle color
.br
\fIbase\fP Base color
.RE
.PP
.SH "Member Function Documentation"
.PP
.SS "void QwtDialSimpleNeedle::drawNeedle (QPainter *painter, doublelength, QPalette::ColorGroupcolorGroup) const\fC [protected]\fP, \fC [virtual]\fP"
Draw the needle
.PP
\fBParameters:\fP
.RS 4
\fIpainter\fP Painter
.br
\fIlength\fP Length of the needle
.br
\fIcolorGroup\fP Color group, used for painting
.RE
.PP
.PP
Implements \fBQwtDialNeedle\fP\&.
.SS "void QwtDialSimpleNeedle::setWidth (doublewidth)"
Set the width of the needle
.PP
\fBParameters:\fP
.RS 4
\fIwidth\fP Width
.RE
.PP
\fBSee Also:\fP
.RS 4
\fBwidth()\fP
.RE
.PP
.SS "double QwtDialSimpleNeedle::width () const"
\fBReturns:\fP
.RS 4
the width of the needle
.RE
.PP
\fBSee Also:\fP
.RS 4
\fBsetWidth()\fP
.RE
.PP
.SH "Author"
.PP
Generated automatically by Doxygen for Qwt User's Guide from the source code\&.