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QwtDialScaleDraw Class Reference

Inheritance diagram for QwtDialScaleDraw:

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Collaboration diagram for QwtDialScaleDraw:

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List of all members.

Detailed Description

A special scale draw made for QwtDial

See also:
QwtDial, QwtCompass

Definition at line 30 of file qwt_dial.h.

Public Member Functions

 QwtDialScaleDraw (QwtDial *)
virtual QString label (double value) const
void showLabels (bool)
bool visibleLabels () const
void setPenWidth (uint)
uint penWidth () const


Constructor & Destructor Documentation

QwtDialScaleDraw::QwtDialScaleDraw QwtDial parent  ) 
 

Constructor

Parameters:
parent Parent dial widget

Definition at line 27 of file qwt_dial.cpp.


Member Function Documentation

QString QwtDialScaleDraw::label double  value  )  const [virtual]
 

Call QwtDial::scaleLabel of the parent dial widget.

Parameters:
value Value to display
See also:
QwtDial::scaleLabel

Reimplemented from QwtScaleDraw.

Definition at line 85 of file qwt_dial.cpp.

References QwtScaleDraw::label(), and QwtDial::scaleLabel().

uint QwtDialScaleDraw::penWidth  )  const
 

Returns:
Pen width used for painting the scale
See also:
setPenWidth, QwtDial::drawScale()

Definition at line 73 of file qwt_dial.cpp.

Referenced by QwtDial::drawScale().

void QwtDialScaleDraw::setPenWidth uint  penWidth  ) 
 

Set the pen width used for painting the scale

Parameters:
penWidth Pen width
See also:
penWidth(), QwtDial::drawScale()

Definition at line 64 of file qwt_dial.cpp.

Referenced by QwtDial::setScaleTicks().

void QwtDialScaleDraw::showLabels bool  enable  ) 
 

En/disable labels

If labels are disabled, QwtDialScaleDraw::label returns always QString::null. Otherwise it calls QwtDial::scaleLabel of the parent dial.

See also:
QwtDialScaleDraw::visibleLabels

Definition at line 43 of file qwt_dial.cpp.

Referenced by QwtDial::setScaleOptions().

bool QwtDialScaleDraw::visibleLabels  )  const
 

Return wether to display labels.

See also:
QwtDialScaleDraw::showLabels

Definition at line 52 of file qwt_dial.cpp.


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