#pragma once #include "inspectoroverlay.h" G_BEGIN_DECLS #define GTK_TYPE_LAYOUT_OVERLAY (gtk_layout_overlay_get_type ()) G_DECLARE_FINAL_TYPE (GtkLayoutOverlay, gtk_layout_overlay, GTK, LAYOUT_OVERLAY, GtkInspectorOverlay) GtkInspectorOverlay * gtk_layout_overlay_new (void); G_END_DECLS