*
* 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
+ * 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.
+ * License along with this library. If not, see <http://www.gnu.org/licenses/>.
*/
/*
* 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
-#ifndef __GTK_ADJUSTMENT_H__
-#define __GTK_ADJUSTMENT_H__
-
#include <gdk/gdk.h>
+#include <gtk/gtktypes.h>
G_BEGIN_DECLS
#define GTK_ADJUSTMENT_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS ((obj), GTK_TYPE_ADJUSTMENT, GtkAdjustmentClass))
-typedef struct _GtkAdjustment GtkAdjustment;
typedef struct _GtkAdjustmentPrivate GtkAdjustmentPrivate;
typedef struct _GtkAdjustmentClass GtkAdjustmentClass;
/**
* GtkAdjustment:
- * @lower: the minimum value.
- * @upper: the maximum value.
- * @value: the current value.
- * @step_increment: the increment to use to make minor changes to the @value.
- * In a #GtkScrollbar this increment is used when the mouse is clicked on the
- * arrows at the top and bottom of the scrollbar, to scroll by a small amount.
- * @page_increment: the increment to use to make major changes to the @value.
- * In a #GtkScrollbar this increment is used when the mouse is clicked in the
- * trough, to scroll by a large amount.
- * @page_size: In a #GtkScrollbar this is the size of the area which is currently
- * visible.
*
- * The #GtkAdjustment struct contains the following fields.
+ * The #GtkAdjustment struct contains only private fields and
+ * should not be directly accessed.
*/
struct _GtkAdjustment
{
{
GInitiallyUnownedClass parent_class;
- void (* changed) (GtkAdjustment *adjustment);
+ void (* changed) (GtkAdjustment *adjustment);
void (* value_changed) (GtkAdjustment *adjustment);
/* Padding for future expansion */
};
-GType gtk_adjustment_get_type (void) G_GNUC_CONST;
-GtkAdjustment* gtk_adjustment_new (gdouble value,
- gdouble lower,
- gdouble upper,
- gdouble step_increment,
- gdouble page_increment,
- gdouble page_size);
+GType gtk_adjustment_get_type (void) G_GNUC_CONST;
+GtkAdjustment* gtk_adjustment_new (gdouble value,
+ gdouble lower,
+ gdouble upper,
+ gdouble step_increment,
+ gdouble page_increment,
+ gdouble page_size);
-void gtk_adjustment_changed (GtkAdjustment *adjustment);
-void gtk_adjustment_value_changed (GtkAdjustment *adjustment);
-void gtk_adjustment_clamp_page (GtkAdjustment *adjustment,
- gdouble lower,
- gdouble upper);
+void gtk_adjustment_changed (GtkAdjustment *adjustment);
+void gtk_adjustment_value_changed (GtkAdjustment *adjustment);
+void gtk_adjustment_clamp_page (GtkAdjustment *adjustment,
+ gdouble lower,
+ gdouble upper);
-gdouble gtk_adjustment_get_value (GtkAdjustment *adjustment);
-void gtk_adjustment_set_value (GtkAdjustment *adjustment,
- gdouble value);
+gdouble gtk_adjustment_get_value (GtkAdjustment *adjustment);
+void gtk_adjustment_set_value (GtkAdjustment *adjustment,
+ gdouble value);
gdouble gtk_adjustment_get_lower (GtkAdjustment *adjustment);
void gtk_adjustment_set_lower (GtkAdjustment *adjustment,
gdouble lower);
void gtk_adjustment_configure (GtkAdjustment *adjustment,
gdouble value,
- gdouble lower,
- gdouble upper,
- gdouble step_increment,
- gdouble page_increment,
- gdouble page_size);
+ gdouble lower,
+ gdouble upper,
+ gdouble step_increment,
+ gdouble page_increment,
+ gdouble page_size);
+GDK_AVAILABLE_IN_3_2
+gdouble gtk_adjustment_get_minimum_increment (GtkAdjustment *adjustment);
G_END_DECLS