Hi Wei, I am right now implementing a more flexible way to access the TGFrame below a TCanvas. Once ready you can easily allocate space in a canvas where to put TGxxx based widgets. Should be in next version. Cheers, Fons. Wei Xie wrote: > > Dear ROOTers' > > Could you tell me how to draw histograms into a TGCanvas ? > > Or more generally, how I can draw a histogram with a > window created by classes inherited from TGFrame ? > > I simply want to produce a control panel which is like > "juck.C" in ATLFAST directory. But the problem is, > in the control panel made by "juck.C", all the buttons can > be easily moved by mouse. This is bad since you can unexpectly > scramble the panel during the operation. > > Buttons in a TGFrame can not be moved anyway. > Are there any methods that can fix all the contants of a Canvas > in one position and can not be moved by mouse, like those in a > TGFrame ? > > Sincerely > > Xie -- Org: CERN, European Laboratory for Particle Physics. Mail: 1211 Geneve 23, Switzerland Phone: +41 22 7679248 E-Mail: Fons.Rademakers@cern.ch Fax: +41 22 7677910
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