3 * This file is part of gtk
5 * Copyright (C) 2011 - Ignacio Casal Quinteiro
7 * This library is free software; you can redistribute it and/or
8 * modify it under the terms of the GNU Lesser General Public
9 * License as published by the Free Software Foundation; either
10 * version 2 of the License, or (at your option) any later version.
12 * This library is distributed in the hope that it will be useful,
13 * but WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
15 * Lesser General Public License for more details.
17 * You should have received a copy of the GNU Lesser General Public
18 * License along with this library; if not, write to the
19 * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
20 * Boston, MA 02111-1307, USA.
23 #if !defined (__GTK_H_INSIDE__) && !defined (GTK_COMPILATION)
24 #error "Only <gtk/gtk.h> can be included directly."
27 #ifndef __GTK_OVERLAY_H__
28 #define __GTK_OVERLAY_H__
30 #include <gtk/gtkbin.h>
34 #define GTK_TYPE_OVERLAY (gtk_overlay_get_type ())
35 #define GTK_OVERLAY(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), GTK_TYPE_OVERLAY, GtkOverlay))
36 #define GTK_OVERLAY_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST ((klass), GTK_TYPE_OVERLAY, GtkOverlayClass))
37 #define GTK_IS_OVERLAY(obj) (G_TYPE_CHECK_INSTANCE_TYPE ((obj), GTK_TYPE_OVERLAY))
38 #define GTK_IS_OVERLAY_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), GTK_TYPE_OVERLAY))
39 #define GTK_OVERLAY_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS ((obj), GTK_TYPE_OVERLAY, GtkOverlayClass))
41 typedef struct _GtkOverlay GtkOverlay;
42 typedef struct _GtkOverlayClass GtkOverlayClass;
43 typedef struct _GtkOverlayPrivate GtkOverlayPrivate;
49 GtkOverlayPrivate *priv;
52 struct _GtkOverlayClass
54 GtkBinClass parent_class;
56 gboolean (*get_child_position) (GtkOverlay *overlay,
58 GtkAllocation *allocation);
60 /* Padding for future expansion */
61 void (*_gtk_reserved1) (void);
62 void (*_gtk_reserved2) (void);
63 void (*_gtk_reserved3) (void);
64 void (*_gtk_reserved4) (void);
65 void (*_gtk_reserved5) (void);
66 void (*_gtk_reserved6) (void);
67 void (*_gtk_reserved7) (void);
68 void (*_gtk_reserved8) (void);
72 GType gtk_overlay_get_type (void) G_GNUC_CONST;
74 GtkWidget *gtk_overlay_new (void);
76 void gtk_overlay_add_overlay (GtkOverlay *overlay,
81 #endif /* __GTK_OVERLAY_H__ */