gtk2/gtk/gtklistlistmodelprivate.h
Benjamin Otte dd94129e27 widget: Add gtk_widget_observe_children()
This creates a listmodel that tracks a widget's children. Doing so turns
adding/removing children from O(1) to O(N) though, so use with caution.
2018-09-16 18:50:17 +02:00

74 lines
4.4 KiB
C

/*
* Copyright © 2018 Benjamin Otte
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library. If not, see <http://www.gnu.org/licenses/>.
*
* Authors: Benjamin Otte <otte@gnome.org>
*/
#ifndef __GTK_LIST_LIST_MODEL_H__
#define __GTK_LIST_LIST_MODEL_H__
#include <gio/gio.h>
G_BEGIN_DECLS
#define GTK_TYPE_LIST_LIST_MODEL (gtk_list_list_model_get_type ())
#define GTK_LIST_LIST_MODEL(o) (G_TYPE_CHECK_INSTANCE_CAST ((o), GTK_TYPE_LIST_LIST_MODEL, GtkListListModel))
#define GTK_LIST_LIST_MODEL_CLASS(k) (G_TYPE_CHECK_CLASS_CAST ((k), GTK_TYPE_LIST_LIST_MODEL, GtkListListModelClass))
#define GTK_IS_LIST_LIST_MODEL(o) (G_TYPE_CHECK_INSTANCE_TYPE ((o), GTK_TYPE_LIST_LIST_MODEL))
#define GTK_IS_LIST_LIST_MODEL_CLASS(k) (G_TYPE_CHECK_CLASS_TYPE ((k), GTK_TYPE_LIST_LIST_MODEL))
#define GTK_LIST_LIST_MODEL_GET_CLASS(o) (G_TYPE_INSTANCE_GET_CLASS ((o), GTK_TYPE_LIST_LIST_MODEL, GtkListListModelClass))
typedef struct _GtkListListModel GtkListListModel;
typedef struct _GtkListListModelClass GtkListListModelClass;
GType gtk_list_list_model_get_type (void) G_GNUC_CONST;
GtkListListModel * gtk_list_list_model_new (GType item_type,
gpointer (* get_first) (gpointer),
gpointer (* get_next) (gpointer, gpointer),
gpointer (* get_previous) (gpointer, gpointer),
gpointer (* get_last) (gpointer),
gpointer (* get_item) (gpointer, gpointer),
gpointer data,
GDestroyNotify notify);
GtkListListModel * gtk_list_list_model_new_with_size (GType item_type,
guint n_items,
gpointer (* get_first) (gpointer),
gpointer (* get_next) (gpointer, gpointer),
gpointer (* get_previous) (gpointer, gpointer),
gpointer (* get_last) (gpointer),
gpointer (* get_item) (gpointer, gpointer),
gpointer data,
GDestroyNotify notify);
void gtk_list_list_model_item_added (GtkListListModel *self,
gpointer item);
void gtk_list_list_model_item_added_at (GtkListListModel *self,
guint position);
void gtk_list_list_model_item_removed (GtkListListModel *self,
gpointer previous);
void gtk_list_list_model_item_removed_at (GtkListListModel *self,
guint position);
void gtk_list_list_model_clear (GtkListListModel *self);
G_END_DECLS
#endif /* __GTK_LIST_LIST_MODEL_H__ */