GTK scaling detection is broken - Version 1.73.101

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1

Description of the issue:
GTK scaling detection is broken and UI is giant (twice as big as it should be)

The HiDPi scaling worked fine prior to v1.73.91

How can this issue be reproduced?
Use a Linux X11 session, then set: Xft.dpi: 192, GDK_SCALE=2, GDK_DPI_SCALE=0.5

Expected result: Proper UI scaling

NOTE: All other Linux apps are respecting Xft.dpi: 192, GDK_SCALE=2, GDK_DPI_SCALE=0.5 for HiDPI scaling

(updated 12/17/24) Brave Version: 1.73.101

2

Please update your Original Post, above, to include:

  • That you have updated Brave Browser to the latest version
  • Among the results of that update - list the improvements
  • Among the results of that update - list the no improvements
  • List other applications’ windows wherein GTK scaling detection is broken
  • List other applications’ windows wherein GTK scaling detection is not broken
  • Tests that you conducted with all extensions disabled
  • Tests that you conducted with one-at-a-time extension enabled
  • Tests that you conducted with a sequence of extensions enabled
  • Graphics Acceleration status

You get the idea: What works and what does not work. So where, exactly does your issue stand out? Is Brave Browser the only suspect?

Routine maintenance:

Be Prepared

Clear cookies, cache, history, etc.

In a Brave Browser New Window, go to:

brave://settings/clearBrowserData

Select the Advanced tab

Set Time range to “All time”

ENABLE everything except:

  • Passwords and other sign-in data

(Myself, I would NOT make that exception)
(because I would have a backup prepared.)
(In other words, be prepared.)

Click on the “Clear data” button

3

i updated the initial post with more details.

4

Thanks for the extra info. I do not know who is the resident Linux OS wiz, but @Saoiray might know.

GitHub > Brave Browser issues

https://github.com/brave/brave-browser/issues?q=is%3Aissue+scaling+detection+sort%3Aupdated-desc