Hello everybody, Sorry about file permissions and special characters, but I have used a Win32 tar/gzip software and it has a strange behaviour (as most windows apps ;-) Thank's for kind comments. Cheers, Bertrand. _________________________________________ Bertrand Bellenot Process Engineering Electronics - Computing > Alcan aluminium Valais Fabricated Products Casthouse Chippis CH - 3965 Chippis Switzerland Direct line +41 27 457 51 66 Fax +41 27 457 51 05 E-mail : bertrand.bellenot@alusuisse.com A member of the Alcan group of companies _________________________________________ > -----Original Message----- > From: Rene Brun <brun@pcbrun.cern.ch>@ALCAN > Sent: Wednesday, June 19, 2002 8:35 PM > To: Brett Viren > Cc: Rene Brun; Mathieu Gisselbrecht; roottalk@pcroot.cern.ch; > rootdev@pcroot.cern.ch; Bellenot Bertrand - Sierre > Subject: Re: [ROOT]: Gui, TCanvas, and mouse events > > Hi Brett, > > Thanks for this remark. I have also removed special characters > in the Makefile.linux. A new copy at > ftp://root.cern.ch/root/RootShower.tar.gz > > Rene Brun > > On Wed, 19 Jun 2002, Brett Viren wrote: > > > This looks very nice! It should definitely be included in the ROOT > > distribution, I think. > > > > BTW, after unpacking, the file permissions are not right (at least on > > Linux). I needed to do: > > > > cd RootShower/ > > chmod -R +r * > > > > Regards, > > -Brett. > > > > Rene Brun writes: > > > Hi Mathieu, > > > > > > I agree with you that the ROOT GUI has now reached an impressive > > > level of functionality, but HELAS, there is no documentation. > > > I hope that we will be able to document it in the near future. > > > Most people starting with the Root GUI have used the Guitest > > > example. This shows the use of the basic widgets only. > > > > > > Recently, Bertrand Bellenot has developed a very nice and still > > > simple application that is a good illustration of what one can do > with > > > the Root GUI. > > > > > > I have put a copy of his program at > > > ftp://root.cern.ch/root/RootShower.tar.gz > > > > > > So far, it includes two Makefiles (Linux and Windows). > > > To install it, eg, > > > make -f Makefile.linux > > > to run the program invoke RootShower and use the various HELP buttons > > > to see the different possibilities. This example includes the > > > functionality you want to see in your program. > > > > > > If people have comments about this nice demo, you can address them > > > to rootdev@root.cern.ch and also to Bertrand.Bellenot@alcan.com > > > > > > Rene Brun > > > > > > On Wed, 19 Jun 2002, Mathieu Gisselbrecht wrote: > > > > > > > Hi, > > > > > > > > I'm using ROOT for about 2 years in order to develop > multi-coincidence > > > > experiments based on Synhrotron Radiation in molecular physics. A > part > > > > of the work is to write a User-Friendly-Interface (which is by > essence > > > > almost impossible....). So, I used a lot the GUI demo and the root > talk > > > > to get answer to my questions... I really thanks everyone for the > > > > impressive work done !!! > > > > > > > > However for about 1 month, I can't find a way to get access to > mouse > > > > events in a TCanvas embedded in a TGTransientFrame, the so-called > > > > TRootEmbeddedCanvas. My aim is to give the (x,y) value of the mouse > in > > > > an histogram (for instance to know the intensity and the position > of a > > > > peak just by moving the mouse). With CINT, it is super easy: > > > > just create a TCanvas, and validate in the "Options" menu > the "Event > > > > Status" > > > > ---------> How can I mange the same thing with an embedded canvas ? > > > > > > > > By the way, each time I'm going into more sophisticated concept: > > > > - default parameters for drawing objects (e.g. histogram, text....) > > > > - events control (keyboard, mouse) > > > > I get stuck in the nowhere land : it looks like there are so many > > > > functions to call, and without a complete set of examples, it's not > so > > > > easy... Is the latest User Guide deals with those things ? I only > have > > > > the v0.7.2. which is a good start but not enough to understand the > > > > complexity of ROOT. > > > > > > > > Thanks in advance, > > > > > > > > Best regard, > > > > > > > > M. Gisselbrecht > > > > > > > > > >
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