Hi Xie, bar->AddButton("Close","delete bar","Close Controlbar"); should do the trick. gROOT->Reset() only will remove "stack" based objects, not objects created on the heap, like: TControlbar *bar = new TControlBar(...) Cheers, Fons. > > > Hi, > > I include the folllowing lines in the macro: > > { > ... > bar->AddButton("Close","gROOT->Reset()","Close Controlbar"); > ... > } > > but can not close the Controlbar menu after click it with mouse !!?? > > Best Regard > > Xie > > *__________________________________________* > ****************************************** > * Mail: * > * Department of Particle Physics * > * Weizmann Institute of Science * > * Rehovot 76100 ISRAEL * > W__W * ---------------------------------- * W__W > / \ * PHONE : 972 8 9343372 (o) 9471872 (h) * / \ > ( 0 _ 0) * FAX : 972 8 9344106 * (0 _ 0 ) > \_ V_/ * E-mail: xiewei@ceres.weizmann.ac.il * \_^ _/ > / \ * * / \ > =OOOo=======oOOO====================================OOOo=======oOOO====== > > -- 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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