Annotate nullable argument

The `this_` argument is passed to `gtk_expression_watch()`, which
accepts it as nullable.

Fixes: #2900
This commit is contained in:
Emmanuele Bassi 2020-06-28 13:39:17 +01:00
parent ace4eac25a
commit 6a4b5ead86

View File

@ -1961,7 +1961,7 @@ gtk_expression_bind_notify (gpointer data)
* @self: (transfer full): a #GtkExpression
* @target: (transfer none) (type GObject): the target object to bind to
* @property: name of the property on @target to bind to
* @this_: (transfer none) (type GObject): the this argument for
* @this_: (transfer none) (type GObject) (nullable): the this argument for
* the evaluation of @self
*
* Bind @target's property named @property to @self.