void gtk_search_bar_connect_entry ( GtkSearchBar* bar, GtkEntry* entry )
GtkEntry widget passed as the one to be used in
this search bar. The entry should be a descendant of the search bar.
This is only required if the entry isn’t the direct child of the
search bar (as in our main example).
Available since: 3.10
The data is owned by the caller of the method.