[Interest] Debugging on Kubuntu 18.04

[Thiago Macieira]

On Sunday, 5 August 2018 03:46:49 PDT Igor Mironchik wrote:
> Hello,
> 
> I upgraded to Kubuntu 18.04 and can't anymore debug one application:
> 
> QStandardPaths: XDG_RUNTIME_DIR not set, defaulting to '/tmp/runtime-igor'
> 
> qt.qpa.screen: QXcbConnection: Could not connect to display
> 
> Could not connect to any X display.
> 
> Debug fails in QApplication constructor. How can I fix it? Thank you.

How are you starting this application? It looks like the environment is not 
properly set.

Can you run "xdpyinfo" from that same shell? How did you log in?

-- 
Thiago Macieira - thiago.macieira (AT) intel.com
  Software Architect - Intel Open Source Technology Center