forked from AuroraMiddleware/gtk
4e2b60ac4d
Wed Jul 18 19:28:46 2001 Owen Taylor <otaylor@redhat.com> * gtk/*.c: Patch from Matthias Clasen to remove remove all instances of g_return_if_fail (foo != NULL); that are immediately before a g_return_if_fail (GTK_IS_FOO (foo)); since the second check catches the NULL anyways.
93 lines
2.6 KiB
C
93 lines
2.6 KiB
C
/* GTK - The GIMP Toolkit
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* Copyright 2001 Sun Microsystems Inc.
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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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#include <string.h>
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#include <gtk/gtkwidget.h>
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#include <gtk/gtksignal.h>
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#include <gtk/gtkaccessible.h>
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static void gtk_accessible_class_init (GtkAccessibleClass *klass);
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static void gtk_accessible_real_connect_widget_destroyed (GtkAccessible *accessible);
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GtkType
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gtk_accessible_get_type (void)
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{
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static GtkType accessible_type = 0;
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if (!accessible_type)
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{
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static const GTypeInfo accessible_info =
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{
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sizeof (GtkAccessibleClass),
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NULL, /* base_init */
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NULL, /* base_finalize */
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(GClassInitFunc) gtk_accessible_class_init,
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NULL, /* class_finalize */
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NULL, /* class_data */
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sizeof (GtkAccessible),
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16, /* n_preallocs */
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(GInstanceInitFunc) NULL,
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};
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accessible_type = g_type_register_static (ATK_TYPE_OBJECT, "GtkAccessible", &accessible_info, 0);
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}
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return accessible_type;
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}
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static void
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gtk_accessible_class_init (GtkAccessibleClass *klass)
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{
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klass->connect_widget_destroyed = gtk_accessible_real_connect_widget_destroyed;
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}
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/**
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* gtk_accessible_connect_widget_destroyed
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* @accessible: a #GtkAccessible
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*
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* This function specifies the callback function to be called when the widget
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* corresponding to a GtkAccessible is destroyed.
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*/
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void
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gtk_accessible_connect_widget_destroyed (GtkAccessible *accessible)
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{
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GtkAccessibleClass *class;
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g_return_if_fail (GTK_IS_ACCESSIBLE (accessible));
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class = GTK_ACCESSIBLE_GET_CLASS (accessible);
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if (class->connect_widget_destroyed)
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class->connect_widget_destroyed (accessible);
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}
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static void
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gtk_accessible_real_connect_widget_destroyed (GtkAccessible *accessible)
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{
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if (accessible->widget)
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{
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gtk_signal_connect (GTK_OBJECT (accessible->widget),
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"destroy",
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GTK_SIGNAL_FUNC (gtk_widget_destroyed),
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&accessible->widget);
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}
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}
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