Hello,
I built the following class, and when I just put inside the destructor:
delete this, this generates a segmentation fault ?
Why ? It seems to be connected to the TGString !!
Thank for your help.
FitPad::FitPad (const TGWindow *p, const TGWindow *main, UInt_t w, UInt_t h, UInt_t options, DataSet *d, Display *plot) : TGTransientFrame (p, main, w, h, options) {
data = d ;
graph = plot ;
fFitPad = new TGCompositeFrame (this, 50, 50, kHorizontalFrame) ;
AddFrame (fFitPad, new TGLayoutHints (kLHintsTop, 0, 0, 0, 0)) ;
fFitParam0 = new TGCompositeFrame (fFitPad, 50, 50, kVerticalFrame | kSunkenFrame) ;// | kLHintsExpandX) ;
fFitPad->AddFrame (fFitParam0, new TGLayoutHints (kLHintsTop)) ;// (kLHintsLeft | kLHintsExpandX, 10, 10, 5, 5)) ;
// fFitParam = new TGGroupFrame (fFitParam0, "Fit Parameters", kVerticalFrame) ;
// fFitParam0->AddFrame (fFitParam, new TGLayoutHints (kLHintsLeft, 5, 5, 1, 1)) ;
fStringSplit = new TGString ("Splitting: ") ;
fStringDSplit = new TGString (" D Splitting: ") ;
fActionPad = new TGCompositeFrame (fFitPad, 50, 50, kVerticalFrame) ;
fFitPad->AddFrame (fActionPad, new TGLayoutHints (kLHintsRight | kLHintsCenterY, 2, 2, 2, 2)) ;
fActionPad->Resize (fActionPad->GetDefaultSize ()) ;
fPlotButton = new TGTextButton (fActionPad, "&Plot", M_FIT_PLOT) ;
fActionPad->AddFrame (fPlotButton, new TGLayoutHints (kLHintsTop | kLHintsExpandX | kLHintsCenterY, 5, 5, 5, 5)) ;
fPlotButton->Resize (fPlotButton->GetDefaultWidth (), GetDefaultHeight ()) ;
fPlotButton->Associate (this) ;
fSaveButton = new TGTextButton (fActionPad, "&Save", M_FIT_SAVE) ;
fActionPad->AddFrame (fSaveButton, new TGLayoutHints (kLHintsTop | kLHintsExpandX | kLHintsCenterY, 5, 5, 5, 5)) ;
fSaveButton->Resize (fSaveButton->GetDefaultWidth (), GetDefaultHeight ()) ;
fSaveButton->Associate (this) ;
fCloseButton = new TGTextButton (fActionPad, "&Close", M_FIT_CLOSE) ;
fActionPad -> AddFrame (fCloseButton, new TGLayoutHints (kLHintsTop | kLHintsExpandX | kLHintsCenterY, 5, 5, 5, 5)) ;
fCloseButton -> Resize (fCloseButton->GetDefaultWidth (), GetDefaultHeight ()) ;
fCloseButton -> Associate (this) ;
SetWindowName ("Line Fitting") ;
MapSubwindows () ;
Resize (GetDefaultSize ()) ;
MapWindow () ;
fClient -> WaitFor (this) ;
}
--
---
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Patrick DUPRE | | Tel: (33 4) 76-88-78-51
CNRS/LCMI (GHMFL) | | Fax: (33 4) 76-85-56-10
25 Rue des Martyrs, BP 166 | | http://eschyle.polycnrs-gre.fr
F-38042 GRENOBLE Cedex 09 | | email: pdupre@polycnrs-gre.fr
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