1/* GTK - The GIMP Toolkit
2 * Copyright (C) 2005 Ronald S. Bultje
3 * Copyright (C) 2006, 2007 Christian Persch
4 * Copyright (C) 2006 Jan Arne Petersen
5 * Copyright (C) 2007 Red Hat, Inc.
6 *
7 * Authors:
8 * - Ronald S. Bultje <rbultje@ronald.bitfreak.net>
9 * - Bastien Nocera <bnocera@redhat.com>
10 * - Jan Arne Petersen <jpetersen@jpetersen.org>
11 * - Christian Persch <chpe@svn.gnome.org>
12 *
13 * This library is free software; you can redistribute it and/or
14 * modify it under the terms of the GNU Lesser General Public
15 * License as published by the Free Software Foundation; either
16 * version 2 of the License, or (at your option) any later version.
17 *
18 * This library is distributed in the hope that it will be useful,
19 * but WITHOUT ANY WARRANTY; without even the implied warranty of
20 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
21 * Lesser General Public License for more details.
22 *
23 * You should have received a copy of the GNU Lesser General Public
24 * License along with this library; if not, write to the
25 * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
26 * Boston, MA 02111-1307, USA.
27 */
28
29/*
30 * Modified by the GTK+ Team and others 2007. See the AUTHORS
31 * file for a list of people on the GTK+ Team. See the ChangeLog
32 * files for a list of changes. These files are distributed with
33 * GTK+ at ftp://ftp.gtk.org/pub/gtk/.
34 */
35
36#ifndef __GTK_SCALE_BUTTON_H__
37#define __GTK_SCALE_BUTTON_H__
38
39#if defined(GTK_DISABLE_SINGLE_INCLUDES) && !defined (__GTK_H_INSIDE__) && !defined (GTK_COMPILATION)
40#error "Only <gtk/gtk.h> can be included directly."
41#endif
42
43#include <gtk/gtkbutton.h>
44
45G_BEGIN_DECLS
46
47#define GTK_TYPE_SCALE_BUTTON (gtk_scale_button_get_type ())
48#define GTK_SCALE_BUTTON(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), GTK_TYPE_SCALE_BUTTON, GtkScaleButton))
49#define GTK_SCALE_BUTTON_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST ((klass), GTK_TYPE_SCALE_BUTTON, GtkScaleButtonClass))
50#define GTK_IS_SCALE_BUTTON(obj) (G_TYPE_CHECK_INSTANCE_TYPE ((obj), GTK_TYPE_SCALE_BUTTON))
51#define GTK_IS_SCALE_BUTTON_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), GTK_TYPE_SCALE_BUTTON))
52#define GTK_SCALE_BUTTON_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS ((obj), GTK_TYPE_SCALE_BUTTON, GtkScaleButtonClass))
53
54typedef struct _GtkScaleButton GtkScaleButton;
55typedef struct _GtkScaleButtonClass GtkScaleButtonClass;
56typedef struct _GtkScaleButtonPrivate GtkScaleButtonPrivate;
57
58struct _GtkScaleButton
59{
60 GtkButton parent;
61
62 GtkWidget *GSEAL (plus_button);
63 GtkWidget *GSEAL (minus_button);
64
65 /*< private >*/
66 GtkScaleButtonPrivate *GSEAL (priv);
67};
68
69struct _GtkScaleButtonClass
70{
71 GtkButtonClass parent_class;
72
73 /* signals */
74 void (* value_changed) (GtkScaleButton *button,
75 gdouble value);
76
77 /* Padding for future expansion */
78 void (*_gtk_reserved1) (void);
79 void (*_gtk_reserved2) (void);
80 void (*_gtk_reserved3) (void);
81 void (*_gtk_reserved4) (void);
82};
83
84GType gtk_scale_button_get_type (void) G_GNUC_CONST;
85GtkWidget * gtk_scale_button_new (GtkIconSize size,
86 gdouble min,
87 gdouble max,
88 gdouble step,
89 const gchar **icons);
90void gtk_scale_button_set_icons (GtkScaleButton *button,
91 const gchar **icons);
92gdouble gtk_scale_button_get_value (GtkScaleButton *button);
93void gtk_scale_button_set_value (GtkScaleButton *button,
94 gdouble value);
95GtkAdjustment * gtk_scale_button_get_adjustment (GtkScaleButton *button);
96void gtk_scale_button_set_adjustment (GtkScaleButton *button,
97 GtkAdjustment *adjustment);
98GtkWidget * gtk_scale_button_get_plus_button (GtkScaleButton *button);
99GtkWidget * gtk_scale_button_get_minus_button (GtkScaleButton *button);
100GtkWidget * gtk_scale_button_get_popup (GtkScaleButton *button);
101
102#ifndef GTK_DISABLE_DEPRECATED
103
104GtkOrientation gtk_scale_button_get_orientation (GtkScaleButton *button);
105void gtk_scale_button_set_orientation (GtkScaleButton *button,
106 GtkOrientation orientation);
107
108#endif /* GTK_DISABLE_DEPRECATED */
109
110G_END_DECLS
111
112#endif /* __GTK_SCALE_BUTTON_H__ */
113