1 /* GTK - The GIMP Toolkit
3 * Copyright (C) 2000 Red Hat Software
5 * This library is free software; you can redistribute it and/or
6 * modify it under the terms of the GNU Lesser General Public
7 * License as published by the Free Software Foundation; either
8 * version 2 of the License, or (at your option) any later version.
10 * This library is distributed in the hope that it will be useful,
11 * but WITHOUT ANY WARRANTY; without even the implied warranty of
12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
13 * Lesser General Public License for more details.
15 * You should have received a copy of the GNU Lesser General Public
16 * License along with this library; if not, write to the
17 * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
18 * Boston, MA 02111-1307, USA.
21 #if !defined (__GTK_H_INSIDE__) && !defined (GTK_COMPILATION)
22 #error "Only <gtk/gtk.h> can be included directly."
25 #ifndef __GTK_SIZE_GROUP_H__
26 #define __GTK_SIZE_GROUP_H__
28 #include <gtk/gtkwidget.h>
32 #define GTK_TYPE_SIZE_GROUP (gtk_size_group_get_type ())
33 #define GTK_SIZE_GROUP(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), GTK_TYPE_SIZE_GROUP, GtkSizeGroup))
34 #define GTK_SIZE_GROUP_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST ((klass), GTK_TYPE_SIZE_GROUP, GtkSizeGroupClass))
35 #define GTK_IS_SIZE_GROUP(obj) (G_TYPE_CHECK_INSTANCE_TYPE ((obj), GTK_TYPE_SIZE_GROUP))
36 #define GTK_IS_SIZE_GROUP_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), GTK_TYPE_SIZE_GROUP))
37 #define GTK_SIZE_GROUP_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS ((obj), GTK_TYPE_SIZE_GROUP, GtkSizeGroupClass))
40 typedef struct _GtkSizeGroup GtkSizeGroup;
41 typedef struct _GtkSizeGroupPriv GtkSizeGroupPriv;
42 typedef struct _GtkSizeGroupClass GtkSizeGroupClass;
46 GObject parent_instance;
49 GtkSizeGroupPriv *priv;
52 struct _GtkSizeGroupClass
54 GObjectClass parent_class;
56 /* Padding for future expansion */
57 void (*_gtk_reserved1) (void);
58 void (*_gtk_reserved2) (void);
59 void (*_gtk_reserved3) (void);
60 void (*_gtk_reserved4) (void);
65 * @GTK_SIZE_GROUP_NONE: group has no effect
66 * @GTK_SIZE_GROUP_HORIZONTAL: group affects horizontal requisition
67 * @GTK_SIZE_GROUP_VERTICAL: group affects vertical requisition
68 * @GTK_SIZE_GROUP_BOTH: group affects both horizontal and vertical requisition
70 * The mode of the size group determines the directions in which the size
71 * group affects the requested sizes of its component widgets.
75 GTK_SIZE_GROUP_HORIZONTAL,
76 GTK_SIZE_GROUP_VERTICAL,
80 GType gtk_size_group_get_type (void) G_GNUC_CONST;
82 GtkSizeGroup * gtk_size_group_new (GtkSizeGroupMode mode);
83 void gtk_size_group_set_mode (GtkSizeGroup *size_group,
84 GtkSizeGroupMode mode);
85 GtkSizeGroupMode gtk_size_group_get_mode (GtkSizeGroup *size_group);
86 void gtk_size_group_set_ignore_hidden (GtkSizeGroup *size_group,
87 gboolean ignore_hidden);
88 gboolean gtk_size_group_get_ignore_hidden (GtkSizeGroup *size_group);
89 void gtk_size_group_add_widget (GtkSizeGroup *size_group,
91 void gtk_size_group_remove_widget (GtkSizeGroup *size_group,
93 GSList * gtk_size_group_get_widgets (GtkSizeGroup *size_group);
97 gint _gtk_size_group_bump_requisition (GtkWidget *widget,
98 GtkSizeGroupMode mode,
99 gint widget_requisition);
100 void _gtk_size_group_queue_resize (GtkWidget *widget);
105 #endif /* __GTK_SIZE_GROUP_H__ */