Gdk.ToplevelLayout.get_fullscreen_monitor

### Method

# Gdk ToplevelLayoutget_fullscreen_monitor

#### Declaration [src]

    GdkMonitor*
    gdk_toplevel_layout_get_fullscreen_monitor (
      GdkToplevelLayout* layout
    )

#### Description [src]

Returns the monitor that the layout is fullscreening the surface on.

#### Return value

Returns: | `GdkMonitor`
| The monitor on which `layout` fullscreens.
| The data is owned by the instance.
| The return value can be `NULL`.