- Qt 5.5
- Qt Quick
- QML Types
- Matrix4x4 QML Type
- Qt 5.5.1 Reference Documentation

# Matrix4x4 QML Type

Provides a way to apply a 4x4 tranformation matrix to an Item More...

Import Statement: | import QtQuick 2.5

- List of all members, including inherited members

## Properties

- matrix : QMatrix4x4

## Detailed Description

The Matrix4x4 type provides a way to apply a transformation to an Item through a 4x4 matrix.

It allows for a combination of rotation, scale, translatation and shearing by using just one tranformation provided in a 4x4-matrix.

The following example rotates a Rectangle 45 degress (PI/4):

    Rectangle {
        width: 100
        height: 100
        color: "red"

        transform: Matrix4x4 {
            property real a: Math.PI / 4
            matrix: Qt.matrix4x4(Math.cos(a), -Math.sin(a), 0, 0,
                                 Math.sin(a),  Math.cos(a), 0, 0,
                                 0,           0,            1, 0,
                                 0,           0,            0, 1)
        }
    }

## Property Documentation

matrix : QMatrix4x4

4x4-matrix which will be used in the tranformation of an Item