Button options on modal window

[Blanca80]

Currently there is no option to disable it. It's easy to disable it via JavaScript though:

IW.$('iw-dlg-btn2').disabled = true;

each button is named "iw-dlg-btn"  + the position of the button, from left to right, the first is 1.

The code above would disable the second button in the dialog. Does it solve your problem?

Hello Alexandre, thank you for the answer. 

I've solved it by editing the buttons before showing the modal, therefore, the option is generated when proceed. Our main problem now is that 
there is no way to show the locker when clicking on a modal and a process is launched until it finishes. Or it is? 

thank you very much.