[gtkada] Display problem with Set_Text for Gtk_Label

[Arnaud Charlet]

> Does anybody have a similar problem? Is there a known bug with the
> set_text procedure for a label??

There is known bug in this area.

It looks like your are not protecteing your concurrent calls to Gtk by
Gdk.Threads as documented in the User's Guide. I'd suggest you look at the
'Tasking with GtkAda' section if not already done.

Arno