/* 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, see <http://www.gnu.org/licenses/>. */ /* * 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_ADJUSTMENT_H__ #define __GTK_ADJUSTMENT_H__ #if !defined (__GTK_H_INSIDE__) && !defined (GTK_COMPILATION) #error "Only <gtk/gtk.h> can be included directly." #endif #include <gdk/gdk.h> #include <gtk/gtktypes.h> G_BEGIN_DECLS #define GTK_TYPE_ADJUSTMENT (gtk_adjustment_get_type ()) #define GTK_ADJUSTMENT(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), GTK_TYPE_ADJUSTMENT, GtkAdjustment)) #define GTK_ADJUSTMENT_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST ((klass), GTK_TYPE_ADJUSTMENT, GtkAdjustmentClass)) #define GTK_IS_ADJUSTMENT(obj) (G_TYPE_CHECK_INSTANCE_TYPE ((obj), GTK_TYPE_ADJUSTMENT)) #define GTK_IS_ADJUSTMENT_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), GTK_TYPE_ADJUSTMENT)) #define GTK_ADJUSTMENT_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS ((obj), GTK_TYPE_ADJUSTMENT, GtkAdjustmentClass)) typedef struct _GtkAdjustmentClass GtkAdjustmentClass; /** * GtkAdjustment: * * The #GtkAdjustment-struct contains only private fields and * should not be directly accessed. */ struct _GtkAdjustment { GInitiallyUnowned parent_instance; }; struct _GtkAdjustmentClass { GInitiallyUnownedClass parent_class; void (* changed) (GtkAdjustment *adjustment); void (* value_changed) (GtkAdjustment *adjustment); /* Padding for future expansion */ void (*_gtk_reserved1) (void); void (*_gtk_reserved2) (void); void (*_gtk_reserved3) (void); void (*_gtk_reserved4) (void); }; GDK_AVAILABLE_IN_ALL GType gtk_adjustment_get_type (void) G_GNUC_CONST; GDK_AVAILABLE_IN_ALL GtkAdjustment* gtk_adjustment_new (double value, double lower, double upper, double step_increment, double page_increment, double page_size); GDK_AVAILABLE_IN_ALL void gtk_adjustment_clamp_page (GtkAdjustment *adjustment, double lower, double upper); GDK_AVAILABLE_IN_ALL double gtk_adjustment_get_value (GtkAdjustment *adjustment); GDK_AVAILABLE_IN_ALL void gtk_adjustment_set_value (GtkAdjustment *adjustment, double value); GDK_AVAILABLE_IN_ALL double gtk_adjustment_get_lower (GtkAdjustment *adjustment); GDK_AVAILABLE_IN_ALL void gtk_adjustment_set_lower (GtkAdjustment *adjustment, double lower); GDK_AVAILABLE_IN_ALL double gtk_adjustment_get_upper (GtkAdjustment *adjustment); GDK_AVAILABLE_IN_ALL void gtk_adjustment_set_upper (GtkAdjustment *adjustment, double upper); GDK_AVAILABLE_IN_ALL double gtk_adjustment_get_step_increment (GtkAdjustment *adjustment); GDK_AVAILABLE_IN_ALL void gtk_adjustment_set_step_increment (GtkAdjustment *adjustment, double step_increment); GDK_AVAILABLE_IN_ALL double gtk_adjustment_get_page_increment (GtkAdjustment *adjustment); GDK_AVAILABLE_IN_ALL void gtk_adjustment_set_page_increment (GtkAdjustment *adjustment, double page_increment); GDK_AVAILABLE_IN_ALL double gtk_adjustment_get_page_size (GtkAdjustment *adjustment); GDK_AVAILABLE_IN_ALL void gtk_adjustment_set_page_size (GtkAdjustment *adjustment, double page_size); GDK_AVAILABLE_IN_ALL void gtk_adjustment_configure (GtkAdjustment *adjustment, double value, double lower, double upper, double step_increment, double page_increment, double page_size); GDK_AVAILABLE_IN_ALL double gtk_adjustment_get_minimum_increment (GtkAdjustment *adjustment); G_END_DECLS #endif /* __GTK_ADJUSTMENT_H__ */