>
> Hi Valeri, I meant,
> recently Sasha Vasko ported libAfterImage
> http://afterstep.sourceforge.net/afterimage/
> to win32. Bertrand Bellenot made correspondent
> changes to make it available in ROOT (win32gdk).
> "Strangelly enough, it is not" incorporated in ROOT yet.
Ok, How can I help here?
I can have ported it to Qt if you could explain me why.
I am not involved in win32gdk business.
Anyway, what about "c->Update()"
Thank you, Valeri
>
> Regards. Valeriy
>
>
>
> > >
> > > Just FYI, it's ready under "multithreaded version of ROOT under
> > Windows ".
> > > Strangelly enough, it is not in CVS yet.
> >
> > Hello Valeriy,
> > I did not understand
> > Did you say the line
> >
> > c->Update()
> >
> > had been added to the pad2png.C ROOT macro?
> >
> > Thank you, Valeri Fine
> >
> >
> > >
> > > Regards. Valeriy
> > >
> > >
> > > > He VAlii,
> > > > do you really tried ever) "what you promoted"
> > > > or you just repeat(beleave to) an advertisment (sorry,
> > missspelling)
> > > >
> > > > Regards. Valeriy
> > > >
> > > > ----- Original Message -----
> > > > From: "Valeri Fine" <fine@bnl.gov>
> > > > To: "'Valeriy Onuchin'" <Valeri.Onoutchine@cern.ch>; "'Andy
> > Buckley'"
> > > <buckley@hep.phy.cam.ac.uk>; <roottalk@cern.ch>
> > > > Sent: Friday, April 09, 2004 12:54 AM
> > > > Subject: RE: [ROOT] PNG output?
> > > >
> > > >
> > > > > He VAliey
> > > > >
> > > > >
> > > > > Can you make a tine correction for
> > > > > $ROOTSYS/tutotrials/pad2png.C
> > > > >
> > > > > Please add an operator
> > > > > c->Update()
> > > > > just before
> > > > > gSystem->ProcessEvents();
> > > > >
> > > > > So entire macro to be as follows:
> > > > >
> > > > > (hires07) [151] more pad2png.C
> > > > > void pad2png()
> > > > > {
> > > > > // Create a canvas and save as png.
> > > > >
> > > > > TCanvas *c = new TCanvas;
> > > > > TH1F *h = new TH1F("gaus", "gaus", 100, -5, 5);
> > > > > h->FillRandom("gaus", 10000);
> > > > > h->Draw();
> > > > >
> > > > > c->Update();
> > > > > gSystem->ProcessEvents();
> > > > >
> > > > > TImage *img = TImage::Create();
> > > > >
> > > > > //img->FromPad(c, 10, 10, 300, 200);
> > > > > img->FromPad(c);
> > > > >
> > > > > img->WriteImage("canvas.png");
> > > > >
> > > > > delete h;
> > > > > delete c;
> > > > > delete img;
> > > > > }
> > > > >
> > > > > To help the multithreaded version of ROOT with Qt layer under
> > Windows.
> > > > > It causes no harm.
> > > > > Thank you in advance,
> > > > >
> > > > > ----
> > > > > Best regards
> > > > > Valeri
> > > > >
> > > > >
> > > > > > -----Original Message-----
> > > > > > From: owner-roottalk@pcroot.cern.ch
> > > > > [mailto:owner-roottalk@pcroot.cern.ch] On
> > > > > > Behalf Of Valeriy Onuchin
> > > > > > Sent: Thursday, April 08, 2004 3:58 PM
> > > > > > To: Andy Buckley; roottalk@cern.ch
> > > > > > Subject: Re: [ROOT] PNG output?
> > > > > >
> > > > > > Hi Andy,
> > > > > > ROOT supports "PNG bitmap".
> > > > > > Please, check $ROOTSYS/tutotrials/pad2png.C
> > > > > >
> > > > > > Regards. Valeriy
> > > > > >
> > > > > > win32gdk PNG is "almost ready" :-)
> > > > > >
> > > > > > >
> > > > > > > Hi again,
> > > > > > >
> > > > > > > Is there any possibility that PNG bitmap output can be
> > supplied in
> > > > > ROOT
> > > > > > > in addition to GIF format? This would be very nice, since
GIF
> > has a
> > > > > > > certain stigma due to the LZW compression patent (even
thought
> > I
> > > > > believe
> > > > > > > it's now expired) and since PNG is simply a nicer, more
modern
> > > > > format.
> > > > > > > Apologies if it's already supported --- I couldn't find
any
> > mention
> > > > > of
> > > > > > > it in the 4.00/03 release notes.
> > > > > > >
> > > > > > > Also, is there a way (e.g. a .rootrc directive) to specify
the
> > > > > preferred
> > > > > > > output format from the canvas menu rather than have to
drag
> > the
> > > > > > > drop-down list to the right position each time? This would
> > also be
> > > > > nice,
> > > > > > > but is rather less important!
> > > > > > >
> > > > > > > Andy
> > > > > > >
> > > > > > > --
> > > > > > > Andy Buckley, HEP Group, Cavendish Lab, Cambridge
> > > > > > > http://www.insectnation.org
> > > > > > >
> > > > > > >
> > > > >
> > > > >
> > > >
> >
> >
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