Size Class Reference

Extends QSizeF with convenient grow/shrink operations and Rectangle conversion. More...

#include <size.h>

Inheritance diagram for Size:

Collaboration diagram for Size:

Public Member Functions
	Size ()
	Default constructor — creates a null (0x0) size.
	Size (const QSizeF &other)
	Construct from a QSizeF.
	Size (const QSize &other)
	Construct from a QSize (integer dimensions).
	Size (double w, double h)
	Construct from explicit width and height.
Rectangle	toRectangle () const
	Convert this size to a Rectangle positioned at the origin.
void	grow (double amount)
	Grow both dimensions by the given amount.
void	shrink (double amount)
	Shrink both dimensions by the given amount.
QString	toString () const
	Format this size as "w, h".

Static Public Member Functions
static Size	fromString (const QString &value)
	Parse a Size from a string produced by toString().

Detailed Description

Extends QSizeF with convenient grow/shrink operations and Rectangle conversion.

Definition at line 14 of file size.h.

Constructor & Destructor Documentation

Size() [1/4]

Size::Size ( )

inline

Default constructor — creates a null (0x0) size.

Definition at line 18 of file size.h.

Size() [2/4]

Size::Size ( const QSizeF &  other )

inline

Construct from a QSizeF.

Parameters

other

Source QSizeF

Definition at line 21 of file size.h.

Size() [3/4]

Size::Size ( const QSize &  other )

inline

Construct from a QSize (integer dimensions).

Parameters

other

Source QSize

Definition at line 24 of file size.h.

Size() [4/4]

Size::Size ( double  w, double  h  )

inline

Construct from explicit width and height.

Parameters

w	Width
h	Height

Definition at line 30 of file size.h.

Member Function Documentation

fromString()

static Size Size::fromString ( const QString &  value )

static

Parse a Size from a string produced by toString().

Parameters

value

String of the form "w, h"

Returns

Parsed Size

grow()

void Size::grow

(

double

amount

)

Grow both dimensions by the given amount.

Parameters

amount

Amount to add to width and height

shrink()

void Size::shrink

(

double

amount

)

Shrink both dimensions by the given amount.

Parameters

amount

Amount to subtract from width and height

toRectangle()

Rectangle Size::toRectangle

(

)

const

Convert this size to a Rectangle positioned at the origin.

Returns

Rectangle(0, 0, width, height)

toString()

QString Size::toString ( ) const

inline

Format this size as "w, h".

Returns

String representation

Definition at line 54 of file size.h.

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

• include/Kanoop/geometry/size.h