CanvasGradient QML Type

Provides an opaque CanvasGradient interface. 更多...

import 语句：	import QtQuick 2.15
Since:	Qt 5.0

所有成员列表，包括继承成员

方法

CanvasGradient addColorStop (real offset , string color )

详细描述

方法文档编制

CanvasGradient addColorStop ( real offset , string color )

Adds a color stop with the given color to the gradient at the given offset . 0.0 is the offset at one end of the gradient, 1.0 is the offset at the other end.

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');