Is is possible to change the font size of a questdlg's buttons?

30 vues (au cours des 30 derniers jours)
Albert Bing
Albert Bing le 28 Déc 2019
Commenté : Walter Roberson le 2 Jan 2020
I know the message can be set by opts in answer = questdlg(quest,dlgtitle,btn1,btn2,btn3,opts).
But is it possible to also change the font size of the buttons?
This page default-property-values gives some infomations. I checked the result of get(groot, 'factory'). There are factoryTextFontSize, factoryUibuttongroupFontSize, and factoryUicontrolFontSize.
But the command set(groot, 'factoryTextFontSize', 12) didn't work. Apparently get(groot, 'default) gives only 5 properties.
So how to deal with the default settings above?

Connectez-vous pour répondre à cette question.

Réponse acceptée

Walter Roberson
Walter Roberson le 31 Déc 2019
The buttons are created using uicontrol(), which permits html 1.1 . For example,
questdlg('Hello World ?','Hello','<html><font size="20">World','<html>what<sup>now','<html>what<sup>now');
Note that changing the font size does not make the buttons any larger, just the font size.
  2 commentaires
Albert Bing
Albert Bing le 2 Jan 2020
Thank you! It works.
Just wonder from which version the html was supported.
Walter Roberson
Walter Roberson le 2 Jan 2020
I am not sure, but some release before 2009.

Connectez-vous pour commenter.

Plus de réponses (2)

Mohammad Sami
Mohammad Sami le 30 Déc 2019
Modifié(e) : Mohammad Sami le 30 Déc 2019
You can use the optional opts argument to enable the Interpreter tex. Then you can use the supported modifier \fontsize{..} in front of your text.
questdlg('\fontsize{20}Hello World ?','Hello',struct('Default','','Interpreter','tex'));
You can check the documentation for all the supported modifiers.
  1 commentaire
Albert Bing
Albert Bing le 31 Déc 2019
This opts only changes the message's font. What I really want to find out is how to change the font of the buttons, the selection buttons with text "Yes", "No", "Cancel" by default.

Connectez-vous pour commenter.

Image Analyst
Image Analyst le 31 Déc 2019
I believe that button text is an operating system setting. You can change it there. Or maybe you can override that with the things others showed here. If you want something totally custom (button sizes, locations, colors, etc.) you'll have to build your own little applet with GUIDE or App Designer.

Catégories

En savoir plus sur Dialog Boxes dans Help Center et File Exchange

Tags

Community Treasure Hunt

Find the treasures in MATLAB Central and discover how the community can help you!

Start Hunting!

Translated by