Clutter.Actor.set_child_transform

### Method

# Clutter Actorset_child_transform

#### Declaration [src]

    void
    clutter_actor_set_child_transform (
      ClutterActor* self,
      const graphene_matrix_t* transform
    )

#### Description [src]

Sets the transformation matrix to be applied to all the children of `self` prior to their own transformations. The default child transformation is the identity matrix.

If `transform` is `NULL`, the child transform will be unset.

The `ClutterActor:child-transform` property is animatable.

Available since: | 1.12

Sets property | `Clutter.Actor:child-transform`

#### Parameters

`transform` | `graphene_matrix_t`
| A #graphene_matrix_t, or `NULL`.
| The argument can be `NULL`.
| The data is owned by the caller of the function.