Learning_GTK4_tree/gtk/gtkgesturedragprivate.h

46 lines
1.5 KiB
C

/* GTK - The GIMP Toolkit
* Copyright (C) 2014, Red Hat, Inc.
*
* 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/>.
*
* Author(s): Carlos Garnacho <carlosg@gnome.org>
*/
#pragma once
#include "gtkgesturesingleprivate.h"
#include "gtkgesturedrag.h"
struct _GtkGestureDrag
{
GtkGestureSingle parent_instance;
};
struct _GtkGestureDragClass
{
GtkGestureSingleClass parent_class;
void (* drag_begin) (GtkGestureDrag *gesture,
double start_x,
double start_y);
void (* drag_update) (GtkGestureDrag *gesture,
double offset_x,
double offset_y);
void (* drag_end) (GtkGestureDrag *gesture,
double offset_x,
double offset_y);
/*<private>*/
gpointer padding[10];
};