Gtk.Snapshot.append_outset_shadow

### Method

# Gtk Snapshotappend_outset_shadow

#### Declaration [src]

    void
    gtk_snapshot_append_outset_shadow (
      GtkSnapshot* snapshot,
      const GskRoundedRect* outline,
      const GdkRGBA* color,
      float dx,
      float dy,
      float spread,
      float blur_radius
    )

#### Description [src]

Appends an outset shadow node around the box given by `outline`.

#### Parameters

`outline`

  Type: `GskRoundedRect`

  Outline of the region surrounded by shadow.

  The data is owned by the caller of the method.

`color`

  Type: `GdkRGBA`

  Color of the shadow.

  The data is owned by the caller of the method.

`dx`

  Type: `float`

  Horizontal offset of shadow.

`dy`

  Type: `float`

  Vertical offset of shadow.

`spread`

  Type: `float`

  How far the shadow spreads towards the outside.

`blur_radius`

  Type: `float`

  How much blur to apply to the shadow.