ComboBox changes size

I have combobox in a form. And I have Edit/Cancel buttons for a form.
Cancel sets form setReadOnly(true)
Edit sets form setReadOnly(false)

so whenever I alternate Edit/Cancel/Edit/Cancel/Edit/Cancel ComboBox which form contains gets larger in length. I doubt this could be some layout problem because I have TextFields in same form and their size stays same. Even if ComboBox reaches parent layout boundaries it keeps growing.

Is this a bug or am I doing something wrong ? I want ComboBox to stays same size (obviously), and not get any wider or narrower.

btw, since this is my first post I would like to say thanks for this great framework which reduced my workload a lot. Great job.

Sounds like a bug. Can you do a separate testcase, just a one class vaadin project with nothing else than a ComboBox and a button that toggles setReadOnly. If you get it reproduced there then you could create a new ticket at dev.vaadin.com and paste the source code for your testcase.

neko me: so whenever I alternate Edit/Cancel/Edit/Cancel/Edit/Cancel ComboBox which form contains gets larger in length.

This has already been reported as issue #5833.

Thanks, I was reading some threads about this and thought this could be related with improper layouting and run ?debug and AL - analyze layout. What I get is unknown height for some layouts so I put .setHeight("100%") for every layout I created but in debugging it lists some layouts I didn't create. Maybe this is related to combobox problem maybe not.

Is there any workaround with this combobox problem?