Well, It seems to be a very easy question, so I roll my sleeves up and start coding, but...
what a surprise when I see that it doesn't works at all.
Here is the interface:
Here is the code:
Explanation of the code: If I pick a button id=1 and I click on it, the other one id=2 must toggle state.
The project is:
Why does this happens?
Do you think there is any logic problem here?