gtk4/org.gtkkn.bindings.gtk/Gtk/valueDupExpression

valueDupExpression

fun valueDupExpression(value: <Error class: unknown class>): Expression?(source)

Retrieves the GtkExpression stored inside the given value, and acquires a reference to it.

Return

a GtkExpression

Parameters

value

a GValue initialized with type GTK_TYPE_EXPRESSION