I suspect you will find that Simon has in fact given you a correct answer. However I also suspect he, like me, is a bit confused by your question.
The usual problem when attempting to line things up beside each other is that the Manager will always allocate the full width of the screen to the Field. Using a Customer Manager which knows how wide to make the Field solves this problem. That is the question I thought you were asking.
However it might not be.
I really don't know what this means:
"have to give 2 checkboxes with image in the same row, not in the bottom with clickable properties"
I take it the checkbox with image is something you have done? I don't remember seeing on in the provided Fields. But I am not clear what you mean by 'bottom', nor am I clear what you mean by clickable properties.
In your situation I would try standard Fields and see if the same problem occurs. If it does then you can post that code and we can all run it and help you get it working.
Assuming it does work, then slowly integrate the changes that you have made until you find out where the problem occurs.
If I was guessing I would say that you have a bug in your checkbox with Image, and the Image is meaning the Field takes up more vertical space than you expect. But that is only an guess.
