Matlab 2018a: getting error: "Warning: This widget is unsupported."

[ruuddb]

Summary

Trying to set the text area type to Bold results in error in matlab2018a

Problem Description

See the attached program, which only contains a textarea and a button
Button press should set text of the Textarea to Bold
I used: mlapptools.fontWeight(app.TextArea, 'bold');
see:
test.zip

Steps to Reproduce the Problem

Open the program in appdesigner 2018a and run it

Specifications

• MATLAB Release: R2018a
• Operating System: Win10

Additional Information

[Dev-iL]

Thanks for the report @ruuddb! Unfortunately, I cannot reproduce your problem:

The same happens when I'm running your .mlapp and clicking the button.

[Dev-iL]

Closed as unreproducible.