ComboRowGidBuilderImpl.expression

T expression(gtk.expression.Expression propval)

Set expression property.

Parameters

propval An expression used to obtain strings from items. The expression must have a value type of G_TYPE_STRING. It's used to bind strings to labels produced by the default factory if property@ComboRow:factory is not set, or when property@ComboRow:use-subtitle is set to TRUE.

Returns

Builder instance for fluent chaining