CanvasGradient QML Type

提供不透明的 CanvasGradient 接口。更多

Import Statement: import QtQuick

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方法

CanvasGradient addColorStop(real offset, string color)

详细说明

方法文档

CanvasGradient addColorStop(real offset, string color)

在给定的offset 处为渐变添加一个给定值为color 的色块。0.0 是渐变一端的偏移量，1.0 是另一端的偏移量。

例如

var gradient = ctx.createLinearGradient(0, 0, 100, 100);
gradient.addColorStop(0.3, Qt.rgba(1, 0, 0, 1));
gradient.addColorStop(0.7, 'rgba(0, 255, 255, 1)');

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