Function

GObject-2.0 ▶ GObject ▶ type_is_a

type_is_a<T extends GObject.Object>(
obj: GObject.Object,
is_a_type: { $gtype: GType<T> },
): obj is T
Type Parameters
- T extends GObject.Object
Parameters
- obj: GObject.Object
- is_a_type: { $gtype: GType<T> }
Returns obj is T
- Defined in gobject-2.0/gobject-2.0.d.ts:124
type_is_a(type: GType, is_a_type: GType): boolean
If is_a_type is a derivable type, check whether type is a descendant of is_a_type. If is_a_type is an interface, check whether type conforms to it.
Parameters
- type: GType
  type to check ancestry for
- is_a_type: GType
  possible ancestor of type or interface that type could conform to
Returns boolean
true if type is a is_a_type
- Defined in gobject-2.0/gobject-2.0.d.ts:2447