How to script 'BUTTON' on the component

Hi David,
I was able to modify attribute in my component.
However, I couldn’t understand MouseRespond class.
Only I understood is to show MassageBox.

I want to receive ‘true or false’ data from checkbox on the component and reflect it to SolveInstance.

Can you give me something example code ?

Here attached is my .gha file.
MyProject1.gha (11 KB)