Re: TGListBox, TGFileDialog

From: Fons Rademakers (Fons.Rademakers@cern.ch)
Date: Thu May 27 1999 - 17:23:57 MEST

Next message: Ulrich Jost: "text size of TPaveText"
Previous message: Fons Rademakers: "Re: root and insure++ ??"
In reply to: Michael Heldmann: "TGListBox, TGFileDialog"
Messages sorted by: [ date ] [ thread ] [ subject ] [ author ]

Hi Michael,

   have a look at $ROOTSYS/test/guitest.cxx for most of the GUI features.
Also, check $ROOTSYS/tutorials/dialogs.C for how to run the GUI from the
interpreter. Further, you can look into the source of the TRootBrowser and
TRootCanvas classes.

Cheers, Fons.




Michael Heldmann wrote:
> 
> Hello !
> I'm trying to use the GUI-Classes in macros but i didn't find any
> examples.
> I tried to
> 
> lb=new TGListBox(gClient.GetRoot(), 83)
> lb.AddEntry("test1", 101)
> lb.Draw()
> 
> the ListBox didn't show up, why ?
> from this naiv approach you can see that i really didn't get the point
> of how to use that sutff.
> 
> for a TGFileDialog I tried
> 
> fi=new TGFileInfo()
> fd=new TGFileDialog(gClient.GetRoot(), gClient.GetRoot(), kFDOpen, &fi)
> 
> from this i get a segmentation violation.
> 
> I would really appriciate anybody helping such a dump newbie like me.
> Thanks
>    Michael Heldmann

-- 
Org:    CERN, European Laboratory for Particle Physics.
Mail:   1211 Geneve 23, Switzerland
E-Mail: Fons.Rademakers@cern.ch              Phone: +41 22 7679248
WWW:    http://root.cern.ch/~rdm/            Fax:   +41 22 7677910

Next message: Ulrich Jost: "text size of TPaveText"
Previous message: Fons Rademakers: "Re: root and insure++ ??"
In reply to: Michael Heldmann: "TGListBox, TGFileDialog"
Messages sorted by: [ date ] [ thread ] [ subject ] [ author ]

This archive was generated by hypermail 2b29 : Tue Jan 04 2000 - 00:43:33 MET