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 #ifndef __GTK_SIZE_GROUP_H__
22 #define __GTK_SIZE_GROUP_H__
24 #include <gtk/gtkwidget.h>
28 #endif /* __cplusplus */
30 #define GTK_TYPE_SIZE_GROUP (gtk_size_group_get_type ())
31 #define GTK_SIZE_GROUP(obj) (GTK_CHECK_CAST ((obj), GTK_TYPE_SIZE_GROUP, GtkSizeGroup))
32 #define GTK_SIZE_GROUP_CLASS(klass) (GTK_CHECK_CLASS_CAST ((klass), GTK_TYPE_SIZE_GROUP, GtkSizeGroupClass))
33 #define GTK_IS_SIZE_GROUP(obj) (GTK_CHECK_TYPE ((obj), GTK_TYPE_SIZE_GROUP))
34 #define GTK_IS_SIZE_GROUP_CLASS(klass) (GTK_CHECK_CLASS_TYPE ((klass), GTK_TYPE_SIZE_GROUP))
35 #define GTK_SIZE_GROUP_GET_CLASS(obj) (GTK_CHECK_GET_CLASS ((obj), GTK_TYPE_SIZE_GROUP, GtkSizeGroupClass))
38 typedef struct _GtkSizeGroup GtkSizeGroup;
39 typedef struct _GtkSizeGroupClass GtkSizeGroupClass;
43 GObject parent_instance;
50 guint have_height : 1;
52 GtkRequisition requisition;
55 struct _GtkSizeGroupClass
57 GObjectClass parent_class;
62 * @GTK_SIZE_GROUP_NONE: group has no effect
63 * @GTK_SIZE_GROUP_HORIZONTAL: group effects horizontal requisition
64 * @GTK_SIZE_GROUP_VERTICAL: group effects vertical requisition
65 * @GTK_SIZE_GROUP_BOTH: group effects both horizontal and vertical requisition
67 * The mode of the size group determines the directions in which the size
68 * group effects the requested sizes of its component widgets.
72 GTK_SIZE_GROUP_HORIZONTAL,
73 GTK_SIZE_GROUP_VERTICAL,
77 GType gtk_size_group_get_type (void) G_GNUC_CONST;;
79 GtkSizeGroup * gtk_size_group_new (GtkSizeGroupMode mode);
80 void gtk_size_group_set_mode (GtkSizeGroup *size_group,
81 GtkSizeGroupMode type);
82 GtkSizeGroupMode gtk_size_group_get_mode (GtkSizeGroup *size_group);
83 void gtk_size_group_add_widget (GtkSizeGroup *size_group,
85 void gtk_size_group_remove_widget (GtkSizeGroup *size_group,
89 void _gtk_size_group_get_child_requisition (GtkWidget *widget,
90 GtkRequisition *requisition);
91 void _gtk_size_group_compute_requisition (GtkWidget *widget,
92 GtkRequisition *requisition);
93 void _gtk_size_group_queue_resize (GtkWidget *widget);
97 #endif /* __cplusplus */
100 #endif /* __GTK_SIZE_GROUP_H__ */