[Libreoffice-bugs] [Bug 104878] Impress works very slow with large sized GIF

[bugzilla-daemon at bugs.documentfoundation.org]

https://bugs.documentfoundation.org/show_bug.cgi?id=104878

--- Comment #19 from Maris Nartiss <maris.nartiss at gmail.com> ---
In Bug 98500 I also observed excessive CPU load while hovering animated GIF
with a mouse. Only difference – for X not LO process.

Could it be that both – animation and mouse over events are causing repaints?
Judging by the fact how LO UI flickers due to excessive repaints long after
finishing resizing window (with a blank document!), this could be the case of
executing all repaints instead of queuing them up (and preferably synchronising
repaint with vblank).

Version: 6.1.0.0.alpha0+
Build ID: dc823f5fa4a5d2eca56297b9045e5962536c00f9
CPU threads: 2; OS: Linux 4.16; UI render: default; VCL: kde4; 
TinderBox: Linux-rpm_deb-x86_64 at 70-TDF, Branch:master, Time:
2018-04-10_23:32:35
Locale: lv-LV (lv_LV.utf8); Calc: group

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