The Transform class is meant to be used for mapping between the local and world coordinate spaces. More...

#include <transform.h>

Static Public Member Functions
static QRectF	mapFromLocalRect (const QTransform &transform, const QRect &rect)

static QRectF	mapToWorldRect (const QTransform &transform, const QTransform &worldT, const QRect rect)

static QPointF	mapFromLocalPoint (const QTransform &transform, const QPoint &point)

static QPointF	mapToWorldPoint (const QTransform &transform, const QTransform &worldT, const QPoint &point)

static QPolygonF	mapFromLocalPolygon (const QTransform &transform, const QRect &rect)

static QPolygonF	mapToWorldPolygon (const QTransform &transform, const QTransform &worldT, const QRect &rect)

Detailed Description

The Transform class is meant to be used for mapping between the local and world coordinate spaces.

mapFrom(...) will take the input and and return the inverted point in the mapped space.
mapToWorld(...) functions will take the input and first map it from the local space and then to the world space.

Note: It is assumed that the rect, polygon, point etc... hasn't been transformed when inputted.

Definition at line 31 of file transform.h.

Member Function Documentation

QPointF Transform::mapFromLocalPoint	(	const QTransform &	transform,
		const QPoint &	point
	)

static

Definition at line 31 of file transform.cpp.

QPolygonF Transform::mapFromLocalPolygon	(	const QTransform &	transform,
		const QRect &	rect
	)

static

Definition at line 41 of file transform.cpp.

QRectF Transform::mapFromLocalRect	(	const QTransform &	transform,
		const QRect &	rect
	)

static

Definition at line 21 of file transform.cpp.

QPointF Transform::mapToWorldPoint	(	const QTransform &	transform,
		const QTransform &	worldT,
		const QPoint &	point
	)

static

Definition at line 36 of file transform.cpp.

QPolygonF Transform::mapToWorldPolygon	(	const QTransform &	transform,
		const QTransform &	worldT,
		const QRect &	rect
	)

static

Definition at line 46 of file transform.cpp.

QRectF Transform::mapToWorldRect	(	const QTransform &	transform,
		const QTransform &	worldT,
		const QRect	rect
	)

static

Definition at line 26 of file transform.cpp.

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