Appdesigner and uifigure based apps look blurry

Hi

I have a new PC and on my Matlab R2021b installation the appdesigner and uifigure based apps look blurry.

The rest of Matlab looks ok as far as I have seen yet and also the other programs on my windows system are ok.

Can anybody give me a hint on what to do here? Could this be driver related, are there some settings wrong?

I already tried a clean reinstall of matlab but it did not change anything!

Thanks!

Answer 1

[Srijith Kasaragod]

Hi @Andreas Klotzek,

This appears to be an interaction with the your graphics card/driver. I would suggest using the following workarounds:

1 .Try to run MATLAB using software OpenGL. To do so, close all MATLAB windows except the main one, then execute the following command in MATLAB Command Window and open the app again:

>> opengl software

2. Open a fresh MATLAB session, run the following commands before executing/opening anything else and open the app:

>> wm = matlab.internal.webwindowmanager.instance;
>> wm.setStartupOptions('ExtProcess', '--disable-gpu');

Hope this helps!

[Andreas Klotzek]

Hi and thanks alot.

The 1. command already seams to work for me, so I haven't tried out the second one yet.