CanvasImageData QML Type

Contains image pixel data in RGBA order. 更多...

import 语句: import QtQuick 2.15

特性

详细描述

The CanvasImageData object holds the image pixel data.

The CanvasImageData object has the actual dimensions of the data stored in this object and holds the one-dimensional array containing the data in RGBA order, as integers in the range 0 to 255.

另请参阅 width , height , data , Context2D::createImageData() , Context2D::getImageData() ,和 Context2D::putImageData() .

特性文档编制

data : 对象

Holds the one-dimensional array containing the data in RGBA order, as integers in the range 0 to 255.

height : int

Holds the actual height dimension of the data in the ImageData object, in device pixels.

width : int

Holds the actual width dimension of the data in the ImageData object, in device pixels.