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` | `GskRoundedRect`
| Outline of the region surrounded by shadow.
| The data is owned by the caller of the function.
`color` | `GdkRGBA`
| Color of the shadow.
| The data is owned by the caller of the function.
`dx` | `float`
| Horizontal offset of shadow.
`dy` | `float`
| Vertical offset of shadow.
`spread` | `float`
| How far the shadow spreads towards the outside.
`blur_radius` | `float`
| How much blur to apply to the shadow.