[tbb-bugs] #23550 [Applications/Tor Browser]: layout.css.devPixelsPerPx should be integer

[Tor Bug Tracker & Wiki]

#23550: layout.css.devPixelsPerPx should be integer
------------------------------------------+----------------------
     Reporter:  zcyzcy88888@…             |      Owner:  tbb-team
         Type:  defect                    |     Status:  new
     Priority:  Medium                    |  Milestone:
    Component:  Applications/Tor Browser  |    Version:
     Severity:  Normal                    |   Keywords:
Actual Points:                            |  Parent ID:
       Points:                            |   Reviewer:
      Sponsor:                            |
------------------------------------------+----------------------
 **Reason**
 Fraction devPixelsPerPx have some render bug
 Fraction devPixelsPerPx make the screen size have deviation, increase the
 perception

 **Example** 1.5 devPixelsPerPx
 https://user-images.githubusercontent.com/15178410/30520588-2e3d3b1e-
 9be3-11e7-889a-9f7fc5608e8a.png

 When Desktop Environment is fraction DPI, the TOR browser auto fraction
 devPixelsPerPx, cause the problem

--
Ticket URL: <https://trac.torproject.org/projects/tor/ticket/23550>
Tor Bug Tracker & Wiki <https://trac.torproject.org/>
The Tor Project: anonymity online