KUnitConversion::Unit

KUnitConversion
Unit

#include <unit.h>

Public Member Functions
	Unit ()

	Unit (const Unit &other)

UnitCategory	category () const

CategoryId	categoryId () const

QString	description () const

UnitId	id () const

bool	isNull () const

bool	isValid () const

bool	operator!= (const Unit &other) const

Unit &	operator= (const Unit &other)

Unit &	operator= (Unit &&other)

bool	operator== (const Unit &other) const

QString	symbol () const

QString	toString (qreal value, int fieldWidth=0, char format='g', int precision=-1, const QChar &fillChar=QLatin1Char(' ')) const

QString	toSymbolString (qreal value, int fieldWidth=0, char format='g', int precision=-1, const QChar &fillChar=QLatin1Char(' ')) const

Protected Member Functions
qreal	fromDefault (qreal value) const

qreal	toDefault (qreal value) const

Detailed Description

Class to define a unit of measurement.

This is a class to define a unit of measurement.

See also: Converter, UnitCategory, Value

Author: Petri Damstén damu@.nosp@m.iki..nosp@m.fi; John Layt jlayt.nosp@m.@kde.nosp@m..org

Definition at line 763 of file unit.h.

Constructor & Destructor Documentation

◆ Unit() [1/2]

KUnitConversion::Unit::Unit ( )

Null constructor.

Definition at line 83 of file unit.cpp.

◆ Unit() [2/2]

KUnitConversion::Unit::Unit ( const Unit & other )

Copy constructor, copy other to this.

Definition at line 93 of file unit.cpp.

◆ ~Unit()

KUnitConversion::Unit::~Unit ( )

Definition at line 98 of file unit.cpp.

Member Function Documentation

◆ category()

UnitCategory KUnitConversion::Unit::category ( ) const

Returns: unit category.

Definition at line 158 of file unit.cpp.

◆ categoryId()

CategoryId KUnitConversion::Unit::categoryId ( ) const

Returns: category id.

Definition at line 150 of file unit.cpp.

◆ description()

QString KUnitConversion::Unit::description ( ) const

Returns: translated name for unit.

Definition at line 166 of file unit.cpp.

◆ fromDefault()

qreal KUnitConversion::Unit::fromDefault ( qreal value ) const

protected

Definition at line 197 of file unit.cpp.

◆ id()

UnitId KUnitConversion::Unit::id ( ) const

Returns: unit id.

Definition at line 142 of file unit.cpp.

◆ isNull()

bool KUnitConversion::Unit::isNull ( ) const

Returns: returns true if this Unit is null

Definition at line 132 of file unit.cpp.

◆ isValid()

bool KUnitConversion::Unit::isValid ( ) const

Returns: if unit is valid.

Definition at line 137 of file unit.cpp.

◆ operator!=()

bool KUnitConversion::Unit::operator!= ( const Unit & other ) const

Returns: true if this Unit is not equal to the other Unit.

Definition at line 123 of file unit.cpp.

◆ operator=() [1/2]

Unit & KUnitConversion::Unit::operator= ( const Unit & other )

Assignment operator, assign other to this.

Definition at line 102 of file unit.cpp.

◆ operator=() [2/2]

Unit & KUnitConversion::Unit::operator= ( Unit && other )

Move-assigns other to this Unit instance, transferring the ownership of the managed pointer to this instance.

Definition at line 108 of file unit.cpp.

◆ operator==()

bool KUnitConversion::Unit::operator== ( const Unit & other ) const

Returns: true if this Unit is equal to the other Unit.

Definition at line 114 of file unit.cpp.

◆ symbol()

QString KUnitConversion::Unit::symbol ( ) const

Returns: symbol for the unit.

Definition at line 174 of file unit.cpp.

◆ toDefault()

qreal KUnitConversion::Unit::toDefault ( qreal value ) const

protected

Definition at line 189 of file unit.cpp.

◆ toString()

QString KUnitConversion::Unit::toString	(	qreal	value,
		int	fieldWidth = 0,
		char	format = 'g',
		int	precision = -1,
		const QChar &	fillChar = QLatin1Char(' ') ) const

Parameters

value	number value
fieldWidth	width of the formatted field, padded by spaces. Positive value aligns right, negative aligns left
format	type of floating point formatting, like in QString::arg
precision	number of digits after the decimal separator
fillChar	the character used to fill up the empty places when field width is greater than argument width

Returns: value + unit string

Definition at line 205 of file unit.cpp.

◆ toSymbolString()

QString KUnitConversion::Unit::toSymbolString	(	qreal	value,
		int	fieldWidth = 0,
		char	format = 'g',
		int	precision = -1,
		const QChar &	fillChar = QLatin1Char(' ') ) const