_gtkTextTextBufferGet

Get the textbuffer (ObjGtkTextBuffer) associated to the text object (ObjGtk).

Récupère le textbuffer d'un textview.

Type :

fun [ObjGtk] ObjGtkTextBuffer

_textview_ : ObjGtk : any textview (ObjGtk) already created.

Return : ObjGtkTextBuffer : the textbuffer or nil if error.