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 propertyGtk.DropDown:expression

Parameters

expression

Type: GtkExpression

A GtkExpression

The argument can be NULL.
The data is owned by the caller of the method.