Clangd: how to show "quick fixes" and how do I apply them?

[D029-W]

Greetings, I am working with the Clangd LSP server with my c projects.

I know Clangd has a "quick fix" feature, when I made a low-level mistake, Clangd showed the mistake and told me "(fix available)" at the end of a warning/error message.

However, I cannot find a way to view or apply any fixes provided by Clangd. And my question is this:

How do I view these fixes and how do I apply them with Vim + LSP client plug-in?

The document for clangd features: errors and wrarnings does not help. There is no "lightbulb" symbol showing up in Vim as demonstrated in the document.

Any idea or help is appreciated.

[D029-W]

After researching the related topic, the fixes can be listed and applied using the following command: :LspCodeAction.