e5d1ea8cfe
Sat Feb 23 11:54:12 2002 Owen Taylor <otaylor@redhat.com> * gtk/*.h gdk/*.h: Massive padding addition to class structures. * gtk/gtktextmark.h: Fix a FIXME about G_CONST_RETURN.
107 lines
3.5 KiB
C
107 lines
3.5 KiB
C
/* GTK - The GIMP Toolkit
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* gtksizegroup.h:
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* Copyright (C) 2000 Red Hat Software
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, write to the
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* Free Software Foundation, Inc., 59 Temple Place - Suite 330,
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* Boston, MA 02111-1307, USA.
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*/
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#ifndef __GTK_SIZE_GROUP_H__
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#define __GTK_SIZE_GROUP_H__
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#include <gtk/gtkwidget.h>
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#ifdef __cplusplus
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extern "C" {
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#endif /* __cplusplus */
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#define GTK_TYPE_SIZE_GROUP (gtk_size_group_get_type ())
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#define GTK_SIZE_GROUP(obj) (GTK_CHECK_CAST ((obj), GTK_TYPE_SIZE_GROUP, GtkSizeGroup))
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#define GTK_SIZE_GROUP_CLASS(klass) (GTK_CHECK_CLASS_CAST ((klass), GTK_TYPE_SIZE_GROUP, GtkSizeGroupClass))
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#define GTK_IS_SIZE_GROUP(obj) (GTK_CHECK_TYPE ((obj), GTK_TYPE_SIZE_GROUP))
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#define GTK_IS_SIZE_GROUP_CLASS(klass) (GTK_CHECK_CLASS_TYPE ((klass), GTK_TYPE_SIZE_GROUP))
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#define GTK_SIZE_GROUP_GET_CLASS(obj) (GTK_CHECK_GET_CLASS ((obj), GTK_TYPE_SIZE_GROUP, GtkSizeGroupClass))
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typedef struct _GtkSizeGroup GtkSizeGroup;
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typedef struct _GtkSizeGroupClass GtkSizeGroupClass;
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struct _GtkSizeGroup
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{
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GObject parent_instance;
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GSList *widgets;
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guint8 mode;
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guint have_width : 1;
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guint have_height : 1;
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GtkRequisition requisition;
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};
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struct _GtkSizeGroupClass
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{
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GObjectClass parent_class;
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/* Padding for future expansion */
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void (*_gtk_reserved1) (void);
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void (*_gtk_reserved2) (void);
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void (*_gtk_reserved3) (void);
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void (*_gtk_reserved4) (void);
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};
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/**
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* GtkSizeGroupMode:
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* @GTK_SIZE_GROUP_NONE: group has no effect
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* @GTK_SIZE_GROUP_HORIZONTAL: group effects horizontal requisition
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* @GTK_SIZE_GROUP_VERTICAL: group effects vertical requisition
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* @GTK_SIZE_GROUP_BOTH: group effects both horizontal and vertical requisition
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*
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* The mode of the size group determines the directions in which the size
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* group effects the requested sizes of its component widgets.
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**/
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typedef enum {
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GTK_SIZE_GROUP_NONE,
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GTK_SIZE_GROUP_HORIZONTAL,
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GTK_SIZE_GROUP_VERTICAL,
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GTK_SIZE_GROUP_BOTH
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} GtkSizeGroupMode;
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GType gtk_size_group_get_type (void) G_GNUC_CONST;
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GtkSizeGroup * gtk_size_group_new (GtkSizeGroupMode mode);
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void gtk_size_group_set_mode (GtkSizeGroup *size_group,
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GtkSizeGroupMode mode);
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GtkSizeGroupMode gtk_size_group_get_mode (GtkSizeGroup *size_group);
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void gtk_size_group_add_widget (GtkSizeGroup *size_group,
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GtkWidget *widget);
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void gtk_size_group_remove_widget (GtkSizeGroup *size_group,
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GtkWidget *widget);
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void _gtk_size_group_get_child_requisition (GtkWidget *widget,
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GtkRequisition *requisition);
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void _gtk_size_group_compute_requisition (GtkWidget *widget,
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GtkRequisition *requisition);
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void _gtk_size_group_queue_resize (GtkWidget *widget);
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#ifdef __cplusplus
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}
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#endif /* __cplusplus */
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#endif /* __GTK_SIZE_GROUP_H__ */
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