gtk2/gtk/gtktreeexpander.h
Benjamin Otte 7451e51619 Add GtkTreeExpander
This is a container widget that takes over all the duties of tree
expanding and collapsing.
It has to be a container so it can capture keybindings while focus is
inside the listitem.

So far, this widget does not allow interacting with it, but it shows the
expander arrow in its correct state.

Also, testlistview uses this widget now instead of implementing
expanding itself.
2020-05-30 19:26:45 -04:00

57 lines
2.1 KiB
C

/*
* Copyright © 2019 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_TREE_EXPANDER_H__
#define __GTK_TREE_EXPANDER_H__
#if !defined (__GTK_H_INSIDE__) && !defined (GTK_COMPILATION)
#error "Only <gtk/gtk.h> can be included directly."
#endif
#include <gtk/gtktreelistmodel.h>
#include <gtk/gtkwidget.h>
G_BEGIN_DECLS
#define GTK_TYPE_TREE_EXPANDER (gtk_tree_expander_get_type ())
GDK_AVAILABLE_IN_ALL
G_DECLARE_FINAL_TYPE (GtkTreeExpander, gtk_tree_expander, GTK, TREE_EXPANDER, GtkWidget)
GDK_AVAILABLE_IN_ALL
GtkWidget * gtk_tree_expander_new (void);
GDK_AVAILABLE_IN_ALL
GtkWidget * gtk_tree_expander_get_child (GtkTreeExpander *self);
GDK_AVAILABLE_IN_ALL
void gtk_tree_expander_set_child (GtkTreeExpander *self,
GtkWidget *child);
GDK_AVAILABLE_IN_ALL
gpointer gtk_tree_expander_get_item (GtkTreeExpander *self);
GDK_AVAILABLE_IN_ALL
GtkTreeListRow * gtk_tree_expander_get_list_row (GtkTreeExpander *self);
GDK_AVAILABLE_IN_ALL
void gtk_tree_expander_set_list_row (GtkTreeExpander *self,
GtkTreeListRow *list_row);
G_END_DECLS
#endif /* __GTK_TREE_EXPANDER_H__ */