gtk2/gtk/gtkdialog.h
Havoc Pennington 637c61da76 handle case where there are no rows in the model
2001-01-09  Havoc Pennington  <hp@redhat.com>

	* gtk/gtktreeview.c (gtk_tree_view_check_dirty): handle case where
	there are no rows in the model

	* gtk/gtkliststore.c (gtk_list_store_iter_children): if parent is
	NULL, then return the start of the list

	* gtk/gtktreeview.c (gtk_tree_view_setup_model): don't build tree
	if we can't get any rows from an empty model

	* gtk/gtktreeviewcolumn.h (struct _GtkTreeViewColumn): remove
	extraneous * after function pointer typedef usage

	* Makefile.am: don't specify full path to cp and rm

	* gtk/gtkcellrenderertextpixbuf.c
	(gtk_cell_renderer_text_pixbuf_get_size): check width/height !=
	NULL before dereferencing, fixes a segfault that happened from
	time to time

	* gtk/gtkcellrendererpixbuf.c (gtk_cell_renderer_pixbuf_render):
	use gdk_pixbuf_render_to_drawable_alpha() to get alpha channel,
	and reindent the function
	(gtk_cell_renderer_pixbuf_get_size): indentation

	* gtk/gtkdialog.c (gtk_dialog_run): destroy main loop only after
	we quit it
	(gtk_dialog_add_buttons_valist): add g_return_if_fail
	(gtk_dialog_set_default_response): New function, to set default
	button
	(gtk_dialog_set_response_sensitive): New function, to set
	sensitivity of buttons

	* gtk/gtkcellrendererpixbuf.c
	(gtk_cell_renderer_pixbuf_get_property): allow getting a NULL pixbuf
	(gtk_cell_renderer_pixbuf_set_property): allow setting a NULL pixbuf

	* gtk/gtktreedatalist.c (_gtk_tree_data_list_node_to_value):
	handle any G_TYPE_OBJECT subclass, not just the base class, and
	also boxed types.
	(_gtk_tree_data_list_value_to_node): ditto

	* gtk/gtkrbtree.c: Run _gtk_rbtree_test at strategic points if
	--gtk-debug=tree

	* gtk/gtkmain.c: add GTK_DEBUG_TREE

	* gtk/gtkdebug.h: add GTK_DEBUG_TREE
2001-01-09 17:45:34 +00:00

150 lines
4.9 KiB
C

/* GTK - The GIMP Toolkit
* Copyright (C) 1995-1997 Peter Mattis, Spencer Kimball and Josh MacDonald
*
* 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 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, write to the
* Free Software Foundation, Inc., 59 Temple Place - Suite 330,
* Boston, MA 02111-1307, USA.
*/
/*
* Modified by the GTK+ Team and others 1997-2000. See the AUTHORS
* file for a list of people on the GTK+ Team. See the ChangeLog
* files for a list of changes. These files are distributed with
* GTK+ at ftp://ftp.gtk.org/pub/gtk/.
*/
#ifndef __GTK_DIALOG_H__
#define __GTK_DIALOG_H__
#include <gdk/gdk.h>
#include <gtk/gtkwindow.h>
#ifdef __cplusplus
extern "C" {
#endif /* __cplusplus */
/* Parameters for dialog construction */
typedef enum
{
GTK_DIALOG_MODAL, /* call gtk_window_set_modal (win, TRUE) */
GTK_DIALOG_DESTROY_WITH_PARENT /* call gtk_window_set_destroy_with_parent () */
} GtkDialogFlags;
/* Convenience enum to use for response_id's. Positive values are
* totally user-interpreted. GTK will sometimes return
* GTK_RESPONSE_NONE if no response_id is available.
*
* Typical usage is:
* if (gtk_dialog_run(dialog) == GTK_RESPONSE_ACCEPT)
* blah();
*/
typedef enum
{
/* GTK returns this if a response widget has no response_id,
* or if the dialog gets programmatically hidden or destroyed.
*/
GTK_RESPONSE_NONE = -1,
/* GTK won't return these unless you pass them in
* as the response for an action widget. They are
* for your convenience.
*/
GTK_RESPONSE_REJECT = -2,
GTK_RESPONSE_ACCEPT = -3,
/* If the dialog is deleted. */
GTK_RESPONSE_DELETE_EVENT = -4,
/* These are returned from GTK dialogs, and you can also use them
* yourself if you like.
*/
GTK_RESPONSE_OK = -5,
GTK_RESPONSE_CANCEL = -6,
GTK_RESPONSE_CLOSE = -7,
GTK_RESPONSE_YES = -8,
GTK_RESPONSE_NO = -9,
GTK_RESPONSE_APPLY = -10,
GTK_RESPONSE_HELP = -11
} GtkResponseType;
#define GTK_TYPE_DIALOG (gtk_dialog_get_type ())
#define GTK_DIALOG(obj) (GTK_CHECK_CAST ((obj), GTK_TYPE_DIALOG, GtkDialog))
#define GTK_DIALOG_CLASS(klass) (GTK_CHECK_CLASS_CAST ((klass), GTK_TYPE_DIALOG, GtkDialogClass))
#define GTK_IS_DIALOG(obj) (GTK_CHECK_TYPE ((obj), GTK_TYPE_DIALOG))
#define GTK_IS_DIALOG_CLASS(klass) (GTK_CHECK_CLASS_TYPE ((klass), GTK_TYPE_DIALOG))
#define GTK_DIALOG_GET_CLASS(obj) (GTK_CHECK_GET_CLASS ((obj), GTK_TYPE_DIALOG, GtkDialogClass))
typedef struct _GtkDialog GtkDialog;
typedef struct _GtkDialogClass GtkDialogClass;
struct _GtkDialog
{
GtkWindow window;
GtkWidget *vbox;
GtkWidget *action_area;
};
struct _GtkDialogClass
{
GtkWindowClass parent_class;
void (* response) (GtkDialog *dialog, gint response_id);
};
GtkType gtk_dialog_get_type (void) G_GNUC_CONST;
GtkWidget* gtk_dialog_new (void);
GtkWidget* gtk_dialog_new_with_buttons (const gchar *title,
GtkWindow *parent,
GtkDialogFlags flags,
const gchar *first_button_text,
...);
void gtk_dialog_add_action_widget (GtkDialog *dialog,
GtkWidget *child,
gint response_id);
GtkWidget* gtk_dialog_add_button (GtkDialog *dialog,
const gchar *button_text,
gint response_id);
void gtk_dialog_add_buttons (GtkDialog *dialog,
const gchar *first_button_text,
...);
void gtk_dialog_set_response_sensitive (GtkDialog *dialog,
gint response_id,
gboolean setting);
void gtk_dialog_set_default_response (GtkDialog *dialog,
gint response_id);
/* Emit response signal */
void gtk_dialog_response (GtkDialog *dialog,
gint response_id);
/* Returns response_id */
gint gtk_dialog_run (GtkDialog *dialog);
#ifdef __cplusplus
}
#endif /* __cplusplus */
#endif /* __GTK_DIALOG_H__ */