如何更改界面上的钢琴块、音符和音高线？（How to change the piano blocks, notes and pitch lines on the interface?）

[Hacker-HZ]

我在网上看到了许多调声视频，发现别人的OpenUtau在钢琴钢琴块、音符和音高线都可以自定义颜色和样式，像下面的图片：
我想问一下：如何更改钢琴块颜色为渐变？如何更改音符和音高线的颜色？如何更改钢琴块、音符和音高线的样式？
（所有英语使用有道翻译）

I saw many tuning videos online and noticed that others' OpenUtau can customize the colors and styles for the piano blocks, notes, and pitch lines. It looks like this:
I would like to ask: How can I change the color of the piano block to a gradient? How can I change the colors of the notes and pitch lines? How can I change the styles of the piano blocks, notes, and pitch lines?
(All English uses Youdao Translate)

[Hacker-HZ]

调音图片来自网络，侵权可删

The tuning image is from the internet. If it infringes any rights, it can be deleted.