This module was introduced in Qt 6.7.
要导入 QML 类型到应用程序中，使用以下 import 语句在 .qml 文件中：
import QtQuick.Timeline.BlendTrees
| A blend tree node that blends between two animation sources | |
| Base class for all blend tree nodes | |
| A blend tree source node that plays a timeline animation |
