Clutter.KeyframeTransition.get_key_frame

### Method

# Clutter KeyframeTransitionget_key_frame

#### Declaration [src]

    void
    clutter_keyframe_transition_get_key_frame (
      ClutterKeyframeTransition* transition,
      guint index_,
      double* key,
      ClutterAnimationMode* mode,
      GValue* value
    )

#### Description [src]

Retrieves the details of the key frame at `index_` inside `transition`.

The `transition` must already have key frames set, and `index_` must be smaller than the number of key frames.

Available since: | 1.12

#### Parameters

`index_` | `guint`
| The index of the key frame.
`key` | `double*`
| Return location for the key, or `NULL`.
| The argument will be set by the function.
| The argument can be `NULL`.
`mode` | `ClutterAnimationMode`
| Return location for the easing mode, or `NULL`.
| The argument will be set by the function.
| The argument can be `NULL`.
| The instance takes ownership of the data, and is responsible for freeing it.
`value` | `GValue`
| A `GValue` initialized with the type of the values.
| The argument will be set by the function.
| The data is owned by the caller of the function.