How to Disable Button in Dialog Box

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Mark Golberg
Mark Golberg 2020-8-9
评论： Arthur Roué 2020-8-13
Hello
btnOpt_1 = 'Collect new data';
btnOpt_2 = 'Use saved data';
answer = questdlg('Please choose data source :' , 'FilterWheel' , btnOpt_1 , btnOpt_2 , btnOpt_2);
I want my btnOpt_1 to be Disabled (grayed-out). How can this be done?
THANK YOU!
  1 个评论
Vasista Adupa
Vasista Adupa 2020-8-11
I have the exact same query. disabling a option in the questdlg choices.

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Arthur Roué
Arthur Roué 2020-8-11
You cannot disable a button using questdlg function. The only thing you can do is to remove the option.
If you do want a grayed-out button, build your own GUI, I can help you if you need help on this point, just ask in comment.
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Mark Golberg
Mark Golberg 2020-8-12
R2015a.
could you send me the code for GUIDE components?
Arthur Roué
Arthur Roué 2020-8-13
If you launch GUIDE (write guide in command window), one of the template is a modal question dialog box.
You can start with this example, and correct the code as you wish.

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