Gtk.GestureRotate::angle-changed
Description: Reference for signal Gtk.GestureRotate::angle-changed

### Signal

# Gtk GestureRotate::angle-changed

#### Declaration

    void
    angle_changed (
      GtkGestureRotate* self,
      gdouble angle,
      gdouble angle_delta,
      gpointer user_data
    )

#### Description [src]

Emitted when the angle between both tracked points changes.

Default handler: | The default handler is called before the handlers added via `g_signal_connect()`.

#### Parameters

`angle` | `gdouble`
| Current angle in radians.
`angle_delta` | `gdouble`
| Difference with the starting angle, in radians.