Re: Application and TUnixSystem::SetDisplay

From: Fons Rademakers <>
Date: Thu, 18 Aug 2005 12:53:22 +0200

Hi Thomas,

  this issue is that this method should be called before a X11 connection is being made. A connection will be made as soon as you create a TApplication. So you should call gSystem->SetDisplay() before that.

Thomas Bretz wrote:
> Hi,
> it is a nice feature that also if ssh doesn't export the Display and the
> user missed to set DISPLAY root exports the display correctly. I have
> tried to implement something similar into my own application liked to
> root, but I failed. Is it possible to make the feature also working for
> executables linked to root's shared objects?
> Thomas.

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Received on Thu Aug 18 2005 - 12:53:28 MEST

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