DoubleSpinBox Class Reference

#include <doublespinbox.h>

Inheritance diagram for DoubleSpinBox:

Collaboration diagram for DoubleSpinBox:

Public Member Functions
	DoubleSpinBox (QWidget *parent=0)
char	formatType (void) const
void	setFormatType (char f)
void	setFormat (const string &format)
int	precision (void) const
void	setPrecision (int p)
virtual QString	textFromValue (double value) const
virtual double	valueFromText (const QString &text) const

Protected Member Functions
virtual void	keyPressEvent (QKeyEvent *event)

Detailed Description

A spin-box for editing floating point numbers.

Author

Jan Benda

Constructor & Destructor Documentation

DoubleSpinBox

(

QWidget *

parent = 0

)

Constructs an empty DoubleSpinBox.

Member Function Documentation

char formatType

(

void

)

const

Returns the format type (g, f, or e).

See Also

setFormatType(), setFormat(), precision()

void setFormatType

(

char

f

)

Set the format type to f. Can be f, g, or e.

See Also

formatType(), setFormat(), setPrecision()

void setFormat

(

const string &

format

)

Set the formatType() and the precision() from format. The width of the format is ignored.

See Also

formatType(), setFormatType(), precision(), setPrecision()

References DoubleSpinBox::precision(), and Str::readFormat().

Referenced by NumberItemDelegate::createEditor(), OptWidgetNumber::OptWidgetNumber(), and OptWidgetNumber::update().

int precision

(

void

)

const

The precision used for displaying the floating-point number.

Referenced by DoubleSpinBox::setFormat().

void setPrecision

(

int

p

)

Set the precision used for displaying the floating-point number to p.

QString textFromValue ( double  value ) const

virtual

Converts value to the text displayed in the DoubleSpinBox.

double valueFromText ( const QString &  text ) const

virtual

Converts text to a value.

void keyPressEvent ( QKeyEvent *  event )

protectedvirtual

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

• doublespinbox.h
• doublespinbox.cc