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[Octave-patch-tracker] [patch #7990] Add builtin Qt equivalents of UI di


From: Dan Sebald
Subject: [Octave-patch-tracker] [patch #7990] Add builtin Qt equivalents of UI dialogs, i.e., , qterrordlg, qtinputdlg, etc.
Date: Wed, 03 Apr 2013 00:52:55 +0000
User-agent: Mozilla/5.0 (X11; Linux x86_64; rv:18.0) Gecko/20100101 Firefox/18.0 SeaMonkey/2.15

Follow-up Comment #9, patch #7990 (project octave):

I missed a comment:  As for the eval/feval issue, that one doesn't seem like
too much of a problem.

If one builds Qt gui as part of Octave, then qterrordlg, etc. are built in. 
There is no way of messing up the path.

I'm not real familiar with the fltk interface.  But it should be possible to
have fltk GUI ensure it can find the script files and make sure that location
is part of the search path.  If fltk can't find its supporting files, it could
post a pop-up dialog "Cannot find supporting script files.  The GUI will not
function fully without them."  After that if someone does try using a command
without a script, Octave will give a fairly coherent error, e.g., "error:
`gtkerrordlg' undefined".

Keep thinking I guess...  The callback flow is fine, it's just that Qt prefers
to not use them:

http://qt-project.org/doc/qt-4.8/signalsandslots.html 


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