/* 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/.
*/
#pragma once
#if !defined (__GTK_H_INSIDE__) && !defined (GTK_COMPILATION)
#error "Only <gtk/gtk.h> can be included directly."
#endif
#include <gtk/gtkrange.h>
G_BEGIN_DECLS
#define GTK_TYPE_SCALE (gtk_scale_get_type ())
#define GTK_SCALE(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), GTK_TYPE_SCALE, GtkScale))
#define GTK_SCALE_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST ((klass), GTK_TYPE_SCALE, GtkScaleClass))
#define GTK_IS_SCALE(obj) (G_TYPE_CHECK_INSTANCE_TYPE ((obj), GTK_TYPE_SCALE))
#define GTK_IS_SCALE_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), GTK_TYPE_SCALE))
#define GTK_SCALE_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS ((obj), GTK_TYPE_SCALE, GtkScaleClass))
typedef struct _GtkScale GtkScale;
typedef struct _GtkScaleClass GtkScaleClass;
struct _GtkScale
{
GtkRange parent_instance;
};
struct _GtkScaleClass
{
GtkRangeClass parent_class;
void (* get_layout_offsets) (GtkScale *scale,
int *x,
int *y);
/*< private >*/
gpointer padding[8 ];
};
/**
* GtkScaleFormatValueFunc :
* @ scale : The ` GtkScale `
* @ value : The numeric value to format
* @ user_data : ( closure ) : user data
*
* Function that formats the value of a scale .
*
* See [ method @ Gtk . Scale . set_format_value_func ] .
*
* Returns : ( not nullable ) : A newly allocated string describing a textual representation
* of the given numerical value .
*/
typedef char * (*GtkScaleFormatValueFunc) (GtkScale *scale,
double value,
gpointer user_data);
GDK_AVAILABLE_IN_ALL
GType gtk_scale_get_type (void ) G_GNUC_CONST;
GDK_AVAILABLE_IN_ALL
GtkWidget * gtk_scale_new (GtkOrientation orientation,
GtkAdjustment *adjustment);
GDK_AVAILABLE_IN_ALL
GtkWidget * gtk_scale_new_with_range (GtkOrientation orientation,
double min,
double max,
double step);
GDK_AVAILABLE_IN_ALL
void gtk_scale_set_digits (GtkScale *scale,
int digits);
GDK_AVAILABLE_IN_ALL
int gtk_scale_get_digits (GtkScale *scale);
GDK_AVAILABLE_IN_ALL
void gtk_scale_set_draw_value (GtkScale *scale,
gboolean draw_value);
GDK_AVAILABLE_IN_ALL
gboolean gtk_scale_get_draw_value (GtkScale *scale);
GDK_AVAILABLE_IN_ALL
void gtk_scale_set_has_origin (GtkScale *scale,
gboolean has_origin);
GDK_AVAILABLE_IN_ALL
gboolean gtk_scale_get_has_origin (GtkScale *scale);
GDK_AVAILABLE_IN_ALL
void gtk_scale_set_value_pos (GtkScale *scale,
GtkPositionType pos);
GDK_AVAILABLE_IN_ALL
GtkPositionType gtk_scale_get_value_pos (GtkScale *scale);
GDK_AVAILABLE_IN_ALL
PangoLayout * gtk_scale_get_layout (GtkScale *scale);
GDK_AVAILABLE_IN_ALL
void gtk_scale_get_layout_offsets (GtkScale *scale,
int *x,
int *y);
GDK_AVAILABLE_IN_ALL
void gtk_scale_add_mark (GtkScale *scale,
double value,
GtkPositionType position,
const char *markup);
GDK_AVAILABLE_IN_ALL
void gtk_scale_clear_marks (GtkScale *scale);
GDK_AVAILABLE_IN_ALL
void gtk_scale_set_format_value_func (GtkScale *scale,
GtkScaleFormatValueFunc func,
gpointer user_data,
GDestroyNotify destroy_notify);
G_DEFINE_AUTOPTR_CLEANUP_FUNC(GtkScale, g_object_unref)
G_END_DECLS
Messung V0.5 in Prozent C=98 H=96 G=96
¤ Dauer der Verarbeitung: 0.14 Sekunden
(vorverarbeitet am 2026-07-03)
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*© Formatika GbR, Deutschland