CanvasImageData QML Type

Contains image pixel data in RGBA order 更多...

import 語句：

import QtQuick 2.7

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特性

data : object
height : int
width : int

詳細描述

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.

另請參閱 width , height , data , Context2D::createImageData() , Context2D::getImageData() ，和 Context2D::putImageData() .

特性文檔編製

data : object

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.