Dear Fons Thank you for answering my three questions so fast. Regarding my macro guiNum.C, I will try to compile it, however, I can already say the following: First, I have written this macro for TGTextEntry, and there everything works fine. I have only replaced the code for TGTextEntry with TGNumberEntry, and suddenly I get the problem mentioned. Best regards Christian Fons Rademakers wrote: > No dtors are needed for those two classes since there is nothing to delete. > Did you try to compile your guiNum.C (.x guiNum.C++)? Does this give > the same error? > > Cheers, Fons. > > On Sunday 09 December 2001 18:59, cstrato@EUnet.at wrote: > > Dear Rooters > > > > I have created a gui macro displaying a frame containing > > a TGNumberEntry field (see macro guiNum.C below). > > > > Everything works fine, also when I close the gui. > > However, when I want to restart the macro, I get a > > *** Break *** segmentation violation. > > Normally, this happens when I forgot to delete an object, > > however, I could not find any problem with my macro. > > > > When checking "TGNumberEntry.cxx" I realized that > > classes TGNumberEntryField, TGNumberEntryLayout do not > > have a destructor? > > Is this a bug, and could this be the problem? Or do they simply inherit > > the destructor? > > > > Thank you in advance for your help. > > > > Best regards > > Christian > > ---------------------------------- > > C.h.r.i.s.t.i.a.n S.t.r.a.t.o.w.a > > V.i.e.n.n.a, A.u.s.t.r.i.a > > > >
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