Wt::WLength Class Reference

A class that specifies a length. More...

#include <Wt/WLength>

List of all members.

Public Types
enum	Unit {   FontEm, FontEx, Pixel, Inch,   Centimeter, Millimeter, Point, Pica,   Percentage }
	The unit. More...
Public Member Functions
	WLength ()
	Automatic length.
	WLength (double value, Unit unit=Pixel)
	Length with value and unit.
bool	isAuto () const
	Length is unspecified, hence automatic ?
double	value () const
	Get te value.
Unit	unit () const
	Get te unit.

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Detailed Description

A class that specifies a length.

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Member Enumeration Documentation

enum Wt::WLength::Unit

The unit.

Enumerator:

FontEm	The relative font size.
FontEx	The height of an 'x' in the font.
Pixel	Pixel, relative to canvas resolution.
Inch	Inche.
Centimeter	Centimeter.
Millimeter	Millimeter.
Point	Point (1/72 Inch).
Pica	Pica (12 Point).
Percentage	Percentage (meaning context-sensitive).

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Constructor & Destructor Documentation

Wt::WLength::WLength

(

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Automatic length.

Specifies an 'auto' length.

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