https://bugs.kde.org/show_bug.cgi?id=422306
Alexander <i...@puankare.ru> changed:
What |Removed |Added
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CC| |i...@puankare.ru
--- Comment #15 from Alexander <i...@puankare.ru> ---
(In reply to bugreporter11 from comment #0)
> SUMMARY
>
> Dolphin, as well as KDE file dialogs in all KDE applications, open very
> slowly. It takes several seconds for the file-open dialog to display in Kate
> or any other application. Also, it takes several seconds for Dolphin to
> display any window content on first opening.
>
> After it is open, Dolphin does not have slow responsiveness (except as
> related to Bug 393977).
>
> STEPS TO REPRODUCE
> On my system, the steps are this simple:
> A. open Dolphin
> B. or bring up the File Open dialog in Kate or any other KDE application
> that uses KDE's file dialogs
>
> OBSERVED RESULT
>
> I have to wait several seconds before I see a file dialog appear, or before
> Dophin shows any content in its window.
>
> Even on a fast desktop system (such as a modern Intel i7 with NVMe disk and
> plenty of RAM), there is a delay of several seconds before Dolphin will
> populate the windows contents or before a KDE file dialog will open/display.
>
> EXPECTED RESULT
>
> No delay.
>
> GTK file dialogs (on the same system running Plasma 5) open instantly.
> Dolphin and KDE file dialogs should open almost as quickly. Other software
> on this system is not slow.
>
>
> SOFTWARE/OS VERSIONS
> Arch Linux
> KDE Plasma Version: 5.18.5 (from About System Settings)
> KDE Frameworks Version: 5.70.0
> Qt Version: Qt 5.14.2 (built against 5.14.2)
> proprietary nVidia driver
>
> HARDWARE
>
> This is a modern desktop computer with Intel i7 CPU, fast NVMe disk, 32GB
> RAM, fast nVidia GPU.
> The hardware is not slow.
>
> OTHER BUGS
>
> I do not believe this is related to bug 169929 because once Dolphin in open,
> it responds normally (except as related to Bug 393977).
>
> It is also not related to bug 179955 because print dialogs open quickly. I
> only see file dialogs and Dolphin having slowness.
Hi!
System:
Operating System: Debian GNU/Linux 11
KDE Plasma Version: 5.20.5
KDE Frameworks Version: 5.78.0
Qt Version: 5.15.2
Kernel Version: 5.10.0-16-amd64
OS Type: 64-bit
Processors: 2 × Intel® Pentium® D CPU 3.00GHz
Memory: 5.8 ГиБ of RAM
Graphics Processor: GeForce GTS 450/PCIe/SSE2
Exactly same problem. But, here is solution:
https://bbs.archlinux.org/viewtopic.php?pid=2055908#p2055908
!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
!!!!!! In short: rename, move or delete files ~/.config/QtProject.conf
!!!!!
!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
In my case, problem was solved. Try it.
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