questdlg issue about size of the font

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Davide Di Luzio 2022-4-21

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https://ww2.mathworks.cn/matlabcentral/answers/1701860-questdlg-issue-about-size-of-the-font

评论： Walter Roberson 2022-4-22

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HI.

There is a way to set fontsize of questdlg without using tex interpreter or html language?

Here is an example that currently doesn't work :

answer=questdlg('\fontsize{20} MOSTRARE RISULTATI CALCOLATI?')

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Answer 1

Voss 2022-4-21

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https://ww2.mathworks.cn/matlabcentral/answers/1701860-questdlg-issue-about-size-of-the-font#answer_947765

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Using tex interpreter is going to be much easier than any other way:

answer = questdlg('\fontsize{20}MOSTRARE RISULTATI CALCOLATI?','', ...
    struct('Interpreter','tex','Default','Yes'));

If the dialog box was not modal you could modify properties of its contents immediately after it's created, e.g., using findall/findobj, but it is modal, so that doesn't work.

Another option would be to copy questdlg.m and modify it to do whatever you want.

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Davide Di Luzio 2022-4-22

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HI thanks for your reply.

I already know that tex interpreter is the better way but :

using tex interpreter i have to specifie all the arguments ?

currently this doesn't work using dot notation :

optsa.Interpreter = 'tex';
optsa.WindowStyle = 'modal';
optsa.Default='Yes';
answer=questdlg('\fontsize{20} MOSTRARE RISULTATI CALCOLATI?',optsa)

Walter Roberson 2022-4-22

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You must pass in a title if you are going to provide options.

optsa.Interpreter = 'tex';
optsa.WindowStyle = 'modal';
optsa.Default='Yes';
answer=questdlg('\fontsize{20} MOSTRARE RISULTATI CALCOLATI?', '', optsa)