X2Go Bug report logs - #637
Qt5 apps crash at startup on Linux host

version graph

Package: nxagent; Maintainer for nxagent is X2Go Developers <x2go-dev@lists.x2go.org>; Source for nxagent is src:nx-libs.

Reported by: André Wöbbeking <Woebbeking@web.de>

Date: Fri, 10 Oct 2014 23:10:01 UTC

Severity: important

Tags: confirmed, fixed-upstream, moreinfo

Merged with 78

Found in version 3.5.0.27

Fixed in version 3.5.99.0

Forwarded to https://github.com/ArcticaProject/nx-libs/pull/137

Full log

Message #33 received at 637@bugs.x2go.org (full text, mbox, reply):

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From: André Wöbbeking <Woebbeking@web.de>
To: Michael DePaulo <mikedep333@gmail.com>
Cc: 637@bugs.x2go.org
Subject: Re: nx-libs improvements
Date: Thu, 05 Mar 2015 17:08:19 +0100
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Hi Michael,

On Wednesday 04 March 2015 08:41:20 Michael DePaulo wrote:
> Hi Andre.
> 
> I know it's been a while since you replied to this bug.
> 
> However, the X2Go project and the Arctica Project have started doing
> major code cleanups to nx-libs on the new 3.6.x branch. Many of those
> code cleanups are big because they involve making nx-libs using the
> system version of X11-related libraries rather than nx-libs bundling
> its own (horribly outdated) version of those libraries. Those changes
> will improve compatibility with some X11 apps, but not Qt5 apps.
> 
> After those code cleanups are complete, we will look into either
> rebasing nx-libs against the latest X.org, or backporting features
> such as newer RandR and XInput2 to nx-libs. In either case, Qt5 apps
> will become compatible.

That's great!

> There is no ETA though.

Well, with Qt 5.4 plain X11 apps don't crash anymore :-) (but I still get this 
warning "QXcbConnection: Failed to get the primary output of the screen").

And QtCreator works for me with "-noload Welcome" (AFAIK this disables a QML 
plugin using OpenGL).


Cheers,
André

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