[gentoo-user] Upgrading to Qt 5.12.4 makes some applications invisible

[gentoo-user] Upgrading to Qt 5.12.4 makes some applications invisible

[Nikos Chantziaras]

Qt was upgraded from 5.12.3 to 5.12.4 and as a result some applications 
(Clementine and qBittorrent) become invisible when you minimize them and 
then restore them. They only become visible again when you resize their 
window, and resizing the window is very slow.

This does not affect most applications. Dolphin, Kate/Kwrite, System 
Settings, SMPlayer, etc, all work fine.

Rebuilding Clementine and qBittorrent didn't fix it. Rebuilding 
kde-frameworks and kde-plasma didn't fix it.

Have anyone else encountered this?

Re: [gentoo-user] Upgrading to Qt 5.12.4 makes some applications invisible

[Robin Atwood]

On Mon, 8 Jul 2019 02:41:01 +0300
Nikos Chantziaras <realnc@gmail.com> wrote:

> Qt was upgraded from 5.12.3 to 5.12.4 and as a result some
> applications (Clementine and qBittorrent) become invisible when you
> minimize them and then restore them. They only become visible again
> when you resize their window, and resizing the window is very slow.
> 
> This does not affect most applications. Dolphin, Kate/Kwrite, System 
> Settings, SMPlayer, etc, all work fine.
> 
> Rebuilding Clementine and qBittorrent didn't fix it. Rebuilding 
> kde-frameworks and kde-plasma didn't fix it.
> 
> Have anyone else encountered this?

Yes, I can confirm this behaviour with Clementine. I thought it was
more Plasma video instability, I'm glad it's not!

Robin
-- 
----------------------------------------------------------------------
Robin Atwood.

"Ship me somewheres east of Suez, where the best is like the worst,
 Where there ain't no Ten Commandments an' a man can raise a thirst"
         from "Mandalay" by Rudyard Kipling
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