ObjectExpression.this

Creates an expression evaluating to the given object with a weak reference.

Once the object is disposed, it will fail to evaluate.

This expression is meant to break reference cycles.

If you want to keep a reference to object, use [ctor@Gtk.ConstantExpression.new].

Parameters

object ObjectG

object to watch

Return Value

a new GtkExpression

Throws

ConstructionException GTK+ fails to create the object.

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