Hello,

Your example work and I not see what could give this crash. No model 
into the combobox ?
Regards
Guy

Program received signal SIGSEGV, Segmentation fault.
[Switching to Thread 0x7f77decdc950 (LWP 29933)]
Wt::Ext::ComboBox::count (this=0x0) at 
/home/guy/Docs/Dev/wt/src/wt/src/Wt/Ext/ComboBox.C:112
112      return model_->rowCount();
Current language:  auto; currently c++

>
> Perhaps you see a crash because currentIndex() may be -1: when the
> user has added an entry by editing, this entry is not added to the
> underlying model. When this entry is the currently selected entry,
> currentIndex() will be -1, and currentText() will return the value.
>
>   
No I manage this case.


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