Qt Creator font rendering issue on macOS Mojave with external monitor

[Mr.AliReza]

Hi,
This is a picture of Qt Creator on my system:

When I use Qt Creator on Ubuntu (with the same monitor) font is ok but with macOS, I don't know why it's like this!

How can I fix it?
Thanks.

[jsulm]

@Mr.AliReza Do you mean the font in code editor or QtCreator itself? Did you try to set another font in QtCreator configuration? How did you install QtCreator?

[aha_1980]

Hi @Mr.AliReza,

What do you mean with "external monitor"? Does it work fine with the "internal monitor"?

Which resolution does your monitors have?

[Mr.AliReza]

@jsulm Both of them. It has the same problem even when I change the editor font.

@aha_1980 No, both internal and external monitor has the same problem!

[aha_1980]

@Mr.AliReza

• Which resolution does your monitors have?
• Does it work if only the internal monitor is connected?

[Mr.AliReza]

@aha_1980 My monitor has 3440 x 1440 resolution and I have this problem for both internal and external monitors!

[aha_1980]

@Mr.AliReza

We had such a problem recently on Windows QTCREATORBUG-21758 and there it was related to the graphics system.

Do you have zooming enabled, because you have a High-DPI screen?

My monitor has 3440 x 1440 resolution

So both monitors have this resolution?