yes, but you are on Linux aren't you? This seems to be
a Windows XP issue (well, the threading issue is that
FLTK threading guidelines aren't being followed. Works
on Linux because we are lucky).

Also, if you hadn't compiled FLTK with threads enabled,
you would not be able to build anything that uses
FL::lock

Victor
>
> I don't think it matters if the library is built with
> threads as I have it built with threads here on Linux.
> What version of FLTK do you have? I'm using the latest
> stable 1.1.7.
>
> steven
>
>
> On 10/28/06, Michael Gogins  wrote:
> > Sorry, with MingW completely rebuilt with
> noFLTKthreads=1, it still doesn't work. I can run
> CsoundVST but not with widgets. The widget panel is dead.
> > > Does it make a difference if the FLTK library itself
> is built with threads enabled? >
> > Regards,
> > Mike
> >
> >
> > ----- Original Message -----
> > From: "Michael Gogins" 
> > To: 
> > Sent: Saturday, October 28, 2006 1:58 PM
> > Subject: Re: [Cs-dev] internal callback
> >
> >
> > > I'll check it out immediately. Thanks!
> > >
> > > Best,
> > > Mike
> > >
> > > ----- Original Message -----
> > > From: "Steven Yi" 
> > > To: ; "Developer
> > > discussions" 
> > > Sent: Saturday, October 28, 2006 12:57 PM Subject: Re:
> > [Cs-dev] internal callback >
> > >
> > >> Hi Victor and Michael,
> > >>
> > >> I think I fixed CsoundVST to work with FLTK widgets
> > now.  I've just >> checked in CsoundVST.cpp and
> > basically what I did was match up the >> fltkFlags being
> > passed in with the ones from csound5gui.  CsoundVST >>
> had it set to disable graphs, FL::awake, and FL::wait,
> > flags 4, 8. >> (Csound5GUI has 4,8, and 16 on).  I
> > recompiled and was able to run >> examples with FLTK
> > widgets, as well as able to use the new virtual >>
> > keyboard along with it. >>
> > >> I did notice though a segfault at the end when I
> > closed out CsoundVST. >> I don't know if it was related
> > to the widgets.  (Was working with my >> non-debug
> > build). >>
> > >> Michael, could you let me know if this has fixed it
> > up for you? >>
> > >> BTW: I've also been further improving the virtual
> > keyboard.  I just >> fixed an issue where if you
> > minimized it and reactivated it it was >> dead.  I am
> > still getting stuck midi-notes on occasion, but am now
> >> able to repeat this (seems if you run across and
> > release outside of >> the window it'll happen) so hope
> > to get that fixed up shortly. >>
> > >> I still have no idea why the graph display doesn't
> > show if the >> keyboard is on though.
> > >>
> > >> Thanks!
> > >> steven
> > >>
> > >>
> > >> On 10/28/06, Victor Lazzarini
> >  wrote: >>> yes, but is the
> > GUI (using FLTK) for your host in a separate >>> thread
> > from Csound? If it is, that is the problem. >>>
> > >>> Winsound uses Yield to update its GUI and therefore
> > >>> is completely single-threaded.
> > >>>
> > >>> Victor
> > >>>
> > >>> > But I have the same problem (dead widget windows)
> > with or >>> > without FLTK  threads. I may have yet
> > another thread in >>> > there, it was so long ago I have
> >  forgotten. Would that >>> > cause a problem?
> > >>> >
> > >>> > Regards,
> > >>> > Mike
> > >>> >
> > >>> > ----- Original Message -----
> > >>> > From: "Victor Lazzarini"
> >  >>> > To: "Developer
> > discussions" >>> > 
> > Sent: Saturday, >>> > October 28, 2006 4:26 AM Subject:
> > Re: [Cs-dev] internal >>> > callback
> > >>> >
> > >>> >
> > >>> > > No FLTK threads fixes it for widgets and graphs,
> > >>> > > but not widgets, graphs and keyboard.
> > >>> > >
> > >>> > > As for CsoundVST, if you use FLTK on a separate
> > >>> > > thread inside it for its GUI, then that's why it
> > >>> > > does not work. Winsound works because it's
> > >>> > single-threaded. >
> > >>> > > Victor
> > >>> > >
> > >>> > >>
> > >>> > >> Hi All,
> > >>> > >>
> > >>> > >> I just wanted to say I tried compiling with
> > >>> > noFLTKThreads >> last night and was able to run
> > the >>> > keyboard or widget >> windows, but not the
> > graph displays. >>> > >>
> > >>> > >> For CsoundVST, what happens when you try to run
> > CSD's >>> > with >> FLTK widgets?  (No Windows, dead
> > windows, etc.) >>> > >>
> > >>> > >> steven
> > >>> > >>
> > >>> > >> On 10/28/06, Michael Gogins
> >  >>> > wrote: >> > Could you either
> > take a look at the >>> > CsoundVST.cpp and >> >
> > CsoundVstFltk.cpp code (it is >>> > currently built with
> > >> > noFLTKThreads=0), or explain to >>> > me what I
> > would need to >> do to get FLTK widgets to work >>> > in
> > CsoundVST? > >> > Regards, >>> > >> > Mike
> > >>> > >> >
> > >>> > >> > ----- Original Message -----
> > >>> > >> > From: "Victor Lazzarini"
> >  >>> > >> > To:
> >  >>> > >> > Sent:
> > Friday, October 27, 2006 8:32 AM >>> > >> > Subject:
> > [Cs-dev] internal callback >>> > >> >
> > >>> > >> >
> > >>> > >> > >I have made the changes and tested on
> > Windows, all >>> > >> > seems OK, now in CVS. >Now
> > >>> > >> > > we need to test more carefully to see if
> > this has >>> > >> > > actuall fixed anything. But
> > >>> > >> > > I think this *at least* will prevent future
> > issues >>> > >> > > with host yield callbacks.
> > >>> > >> > >
> > >>> > >> > > Victor
> > >>> > >> > >
> > >>> > >> > > Victor Lazzarini
> > >>> > >> > > Music Technology Laboratory
> > >>> > >> > > Music Department
> > >>> > >> > > National University of Ireland, Maynooth
> > >>> > >> > >
> > >>> > >> > >
> > >>> > >> > >
> > >>> > >>
> > >>> >
> >
> ----------------------------------------------------------
> >>> > >> > > --------------- Using Tomcat but need to do
> > more? >>> > Need >> > > to support web services,
> > security? Get stuff >>> > done >> > > quickly with
> > pre-integrated technology to make >>> > your >> > > job
> > easier Download IBM WebSphere Application >>> > Server
> > >> > > v.1.0.1 based on Apache Geronimo >>> > >>
> > >>> > >
> > >>> >
> > >>>
>
http://sel.as-us.falkag.net/sel?cmd=lnk&kid=120709&bid=263057&dat=121642
> > >>> > >> > >
> > _______________________________________________ >>> > >>
> > > > Csound-devel mailing list >>> > >> > >
> > Csound-devel@lists.sourceforge.net >>> > >> > >
> > >>> > >>
> > >>> >
> >
> https://lists.sourceforge.net/lists/listinfo/csound-devel
> > >>> > >> > > >> > >>> > >>
> > >>> >
> >
> ----------------------------------------------------------
> >>> > >> > --------------- Using Tomcat but need to do
> > more? >>> > Need >> > to support web services, security?
> > Get stuff >>> > done >> quickly with pre-integrated
> > technology to make >>> > your job >> > easier Download
> > IBM WebSphere Application >>> > Server v.1.0.1 >> >
> > based on Apache Geronimo >>> > >>
> > >>> > >
> > >>> >
> > >>>
>
http://sel.as-us.falkag.net/sel?cmd=lnk&kid=120709&bid=263057&dat=121642
> > >>> > >> >
> > _______________________________________________ >>> > >>
> > > Csound-devel mailing list >>> > >> >
> > Csound-devel@lists.sourceforge.net >>> > >> >
> > >>> > >>
> > >>> >
> >
> https://lists.sourceforge.net/lists/listinfo/csound-devel
> > >>> > >> > >> >>> > >>
> > >>> >
> >
> ----------------------------------------------------------
> >>> > >> --------------- Using Tomcat but need to do more?
> > Need >>> > to >> support web services, security? Get
> > stuff done >>> > quickly >> with pre-integrated
> > technology to make your job >>> > easier >> Download IBM
> > WebSphere Application Server >>> > v.1.0.1 based on >>
> > Apache Geronimo >>> > >>
> > >>> > >
> > >>> >
> > >>>
>
http://sel.as-us.falkag.net/sel?cmd=lnk&kid=120709&bid=263057&dat=121642
> > >>> > >> _______________________________________________
> > >>> > >> Csound-devel mailing list
> > >>> > >> Csound-devel@lists.sourceforge.net
> > >>> > >>
> > >>> >
> >
> https://lists.sourceforge.net/lists/listinfo/csound-devel
> > >>> > > > >>> >
> >
> ----------------------------------------------------------
> >>> > > --------------- Using Tomcat but need to do more?
> > Need >>> > > to support web services, security? Get
> > stuff done >>> > > quickly with pre-integrated
> > technology to make your job >>> > > easier Download IBM
> > WebSphere Application Server v.1.0.1 >>> > > based on
> > Apache Geronimo >>> >
> > >>>
>
http://sel.as-us.falkag.net/sel?cmd=lnk&kid=120709&bid=263057&dat=121642
> > >>> > > _______________________________________________
> > >>> > > Csound-devel mailing list
> > >>> > > Csound-devel@lists.sourceforge.net
> > >>> > >
> > >>> >
> >
> https://lists.sourceforge.net/lists/listinfo/csound-devel
> > >>> > >>> >
> > >>> >
> >
> ----------------------------------------------------------
> >>> > --------------- Using Tomcat but need to do more?
> > Need to >>> > support web services, security? Get stuff
> > done quickly >>> > with pre-integrated technology to
> > make your job easier >>> > Download IBM WebSphere
> > Application Server v.1.0.1 based on >>> > Apache
> > Geronimo >>> >
> > >>>
>
http://sel.as-us.falkag.net/sel?cmd=lnk&kid=120709&bid=263057&dat=121642
> > >>> > _______________________________________________
> > >>> > Csound-devel mailing list
> > >>> > Csound-devel@lists.sourceforge.net
> > >>> >
> >
> https://lists.sourceforge.net/lists/listinfo/csound-devel
> > >>> >>>
> ----------------------------------------------------------
> > --------------- >>> Using Tomcat but need to do more?
> > Need to support web services, security? >>> Get stuff
> done quickly with pre-integrated technology to make your
> > job easier >>> Download IBM WebSphere Application Server
> > v.1.0.1 based on Apache Geronimo >>>
>
http://sel.as-us.falkag.net/sel?cmd=lnk&kid=120709&bid=263057&dat=121642
> > >>> _______________________________________________
> > >>> Csound-devel mailing list
> > >>> Csound-devel@lists.sourceforge.net
> > >>>
> >
> https://lists.sourceforge.net/lists/listinfo/csound-devel
> > >>> >>
> > >>
> ----------------------------------------------------------
> > --------------- >> Using Tomcat but need to do more?
> > Need to support web services, security? >> Get stuff
> done quickly with pre-integrated technology to make your
> > job easier >> Download IBM WebSphere Application Server
> > v.1.0.1 based on Apache Geronimo >>
>
http://sel.as-us.falkag.net/sel?cmd=lnk&kid=120709&bid=263057&dat=121642
> > >> _______________________________________________
> > >> Csound-devel mailing list
> > >> Csound-devel@lists.sourceforge.net
> > >>
> >
> https://lists.sourceforge.net/lists/listinfo/csound-devel
> > > >
> > >
> > >
> ----------------------------------------------------------
> > > --------------- Using Tomcat but need to do more? Need
> > > to support web services, security? Get stuff done
> quickly with pre-integrated technology to make your job
> > > easier Download IBM WebSphere Application Server
> > > v.1.0.1 based on Apache Geronimo
>
http://sel.as-us.falkag.net/sel?cmd=lnk&kid=120709&bid=263057&dat=121642
> > > _______________________________________________
> > > Csound-devel mailing list
> > > Csound-devel@lists.sourceforge.net
> > >
> https://lists.sourceforge.net/lists/listinfo/csound-devel
> > >
> >
> >
> ----------------------------------------------------------
> > --------------- Using Tomcat but need to do more? Need
> > to support web services, security? Get stuff done
> quickly with pre-integrated technology to make your job
> > easier Download IBM WebSphere Application Server v.1.0.1
> > based on Apache Geronimo
>
http://sel.as-us.falkag.net/sel?cmd=lnk&kid=120709&bid=263057&dat=121642
> > _______________________________________________
> > Csound-devel mailing list
> > Csound-devel@lists.sourceforge.net
> >
> https://lists.sourceforge.net/lists/listinfo/csound-devel
> >
>
> ----------------------------------------------------------
> --------------- Using Tomcat but need to do more? Need to
> support web services, security? Get stuff done quickly
> with pre-integrated technology to make your job easier
> Download IBM WebSphere Application Server v.1.0.1 based on
> Apache Geronimo
>
http://sel.as-us.falkag.net/sel?cmd=lnk&kid=120709&bid=263057&dat=121642
> _______________________________________________
> Csound-devel mailing list
> Csound-devel@lists.sourceforge.net
> https://lists.sourceforge.net/lists/listinfo/csound-devel

-------------------------------------------------------------------------
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