[Poppler-bugs] [Bug 93081] New: Flickering on large screens

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=93081

            Bug ID: 93081
           Summary: Flickering on large screens
           Product: poppler
           Version: unspecified
          Hardware: x86-64 (AMD64)
                OS: Mac OS X (All)
            Status: NEW
          Severity: minor
          Priority: medium
         Component: general
          Assignee: poppler-bugs at lists.freedesktop.org
          Reporter: maximilian.golla at gmail.com

Created attachment 120054
  --> https://bugs.freedesktop.org/attachment.cgi?id=120054&action=edit
Screen recording of the flickering using Poppler 0.26.5

Hi,

I encountered a problem using TexMaker, contacted the author, he reported the
poppler library is the reason for my problem. I use a iMac 5K to display LaTeX
source code as PDF using Poppler 0.26.5. However, on this large resolution
scrolling through the PDF leads to flickering effects. 

Here is the response I got from the TexMaker author:
"The pdf is displayed by the poppler library (not by texmaker) and create large
image from the pdf source can take a while on very large screen.
Best regards, P.Brachet"

I use a very recent hardware, so the CPU should not be a problem here.

OS: Mac OS X El Capitan 10.11.1 (15B42)
CPU: Skylake 4.0 GHz Intel Core i7
RAM: 32 GB 1867 MHz DDR3
GPU: AMD Radeon R9 M395X 4096 MB
Display: 27-inch (5120 x 2880)

TexMaker: 4.5 (Qt 5.2.1, Poppler 0.26.5)
with TexLive-2015 (amd64) https://www.tug.org/mactex/

Thanks for a response.

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