Wt::WLength Class Reference

Class specifying a length with a unit. More...

#include <WLength>

List of all members.

Public Types
	FontEm
	The height of the font.
	FontEx
	The widht 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).
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

Class specifying a length with a unit.

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Member Enumeration Documentation

enum Wt::WLength::Unit

The unit.

Enumerator:

FontEm	The height of the font.
FontEx	The widht 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

(

)

Automatic length.

Specifies an 'auto' length.

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

• src/wt/WLength
• src/wt/WLength.C

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