Add option to check only Doxygen style comments

[nocnokneo]

I would be great to have to option to check Doxygen comments only since those are the only spelling mistakes that become outwardly visible in generated documentation.

Right now the "What to Check" and "Comments to Check" options are:

I think this could be simplified by unifying the two sections with a single checkbox list like:

What To Check:

• C Style comments
• C++ Style comments
• Doxygen Style comments
• String Literals

[CJCombrink]

I like the suggestion, I will definitely see what I can do.

PS: I see you are using dark mode with Qt Creator, are you perhaps seeing anything in the plugin that does not look right that might need some updating/fixing?

[nocnokneo]

I haven't noticed any issues with dark mode but I'll let you know if I notice anything.