The Qt Graphical Effects module provides a set of QML types for adding visually impressive and configurable effects to user interfaces. Effects are visual items that can be added to Qt Quick user interface as UI components.
要使用此模块中的类型，采用以下行 import 模块：
import QtGraphicalEffects 1.15
注意： There are no API changes since version 1.0, so it's OK to import version 1.0, or 1.15 for convenience.
| 通过使用融合方式合并 2 源项 | |
| Adjusts brightness and contrast | |
| Alters the colors of the source item by applying an overlay color | |
| Sets the color in the HSL color space | |
| 绘制锥形渐变 | |
| Reduces the saturation of the colors | |
| 把模糊效果应用到指定方向 | |
| Moves the pixels of the source item according to the given displacement map | |
| Generates a soft shadow behind the source item | |
| Applies a fast blur effect to one or more source items | |
| Alters the luminance of the source item | |
| 应用更高质量的模糊效果 | |
| Generates a halo like glow around the source item | |
| Alters the source item colors in the HSL color space | |
| Generates a colorized and blurred shadow inside the source | |
| Adjusts color levels in the RGBA color space | |
| 绘制线性渐变 | |
| Applies a blur effect with a varying intesity | |
| Masks the source item with another item | |
| Applies directional blur in a circular direction around the items center point | |
| 绘制径向渐变 | |
| Generates a blurred and colorized rectangle, which gives the impression that the source is glowing | |
| Blurs repeatedly, providing a strong blur effect | |
| Masks the source item with another item and applies a threshold value | |
| Applies directional blur effect towards source items center point |
