[Programación] gtk2 & combo box

[fedewi]

  Hola lista

  Estoy empezando programar con gtk2 y glade y
surgieron ciertos inconvenientes y poco tiempo para
resolverlos :-)

Les remito el mail que le mande a la lista
gtk-app-devel-list 
de gnome.org de donde todavia no recibi respuesta.


  Muchisimas gracias !


P.D: si algo no se entiende lo remito en castellano

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Hello,
 
I'm beginner programmer of gtk2 aplications using glade
...I notice a strange behavior with the tab key using
combo box. After selected an item from the combo by
pressing the enter key  I pressed the tab key for
position the cursor   to another widget (doesn't want
to use a mouse) but when I do that the selected item
changed to the first item (the default item). Any idea
what is happening ? I need to change the default
behaivor for the tab key ?

 
Another question, at some point I need to pulldown the
combo box  ... I try to use the function
gtk_combo_box_popdown ... but this appears to be
undefined .... (maybe a discrepance of my library
version and the documentation or an unistalled package)
...  anyway, how I can to that? 
(I have installed the package gtk2-devel version 2.2.1-4)

 
The final question, there exists any method to obtain
all the signals produced for some specific widget when
an event was generated ?
Frecuently,  I try to guess what signals were
originated for a widget just for the name of the
available signals handlers  ... too much time lost
doing this way.
 
Thanks very much in advance !
 
                                                      
    Federico .-