Method
GtkDropDownset_expression
Declaration [src]
void
gtk_drop_down_set_expression (
  GtkDropDown* self,
  GtkExpression* expression
)
Description [src]
Sets the expression that gets evaluated to obtain strings from items.
This is used for search in the popup. The expression must have
a value type of G_TYPE_STRING.
| Sets property | Gtk.DropDown:expression | 
Parameters
| expression | GtkExpression | 
| A  | |
| The argument can be NULL. | |
| The data is owned by the caller of the function. |