[Top][All Lists]

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

[Octave-bug-tracker] [bug #44116] qt graphics toolkit not available with

From: Dan Sebald
Subject: [Octave-bug-tracker] [bug #44116] qt graphics toolkit not available with --no-gui option
Date: Sat, 21 Feb 2015 18:06:04 +0000
User-agent: Mozilla/5.0 (X11; Linux x86_64; rv:18.0) Gecko/20100101 Firefox/18.0 SeaMonkey/2.15

Follow-up Comment #2, bug #44116 (project octave):

I assume that Qt graphics toolkit uses the Qt environment to place windows as
opposed to an outboard driver.  With CLI no Qt environment exists.  (Octave is
a subprocess in the Qt environment when run as a GUI...only the main Qt
process can run graphics.)

I'm pretty sure this is the case because the file __init_qt__.cc appears in
the libgui subdirectory.  (The function __init_XYZ__() is evaluated inside
"graphics_toolkit()".)  It's the file libgui/graphics/__init_qt__.cc if you'd
like to look more closely.


Reply to this item at:


  Message sent via/by Savannah

reply via email to

[Prev in Thread] Current Thread [Next in Thread]