/usr/include/gtk-3.0/gtk/deprecated/gtkgradient.h is in libgtk-3-dev 3.18.9-1ubuntu3.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 | /* GTK - The GIMP Toolkit
* Copyright (C) 2010 Carlos Garnacho <carlosg@gnome.org>
*
* 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/>.
*/
#ifndef __GTK_GRADIENT_H__
#define __GTK_GRADIENT_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/gtkstylecontext.h>
#include <gtk/deprecated/gtkstyleproperties.h>
#include <gtk/deprecated/gtksymboliccolor.h>
G_BEGIN_DECLS
#define GTK_TYPE_GRADIENT (gtk_gradient_get_type ())
GDK_DEPRECATED_IN_3_8
GType gtk_gradient_get_type (void) G_GNUC_CONST;
GDK_DEPRECATED_IN_3_8
GtkGradient * gtk_gradient_new_linear (gdouble x0,
gdouble y0,
gdouble x1,
gdouble y1);
GDK_DEPRECATED_IN_3_8
GtkGradient * gtk_gradient_new_radial (gdouble x0,
gdouble y0,
gdouble radius0,
gdouble x1,
gdouble y1,
gdouble radius1);
GDK_DEPRECATED_IN_3_8
void gtk_gradient_add_color_stop (GtkGradient *gradient,
gdouble offset,
GtkSymbolicColor *color);
GDK_DEPRECATED_IN_3_8
GtkGradient * gtk_gradient_ref (GtkGradient *gradient);
GDK_DEPRECATED_IN_3_8
void gtk_gradient_unref (GtkGradient *gradient);
GDK_DEPRECATED_IN_3_8
gboolean gtk_gradient_resolve (GtkGradient *gradient,
GtkStyleProperties *props,
cairo_pattern_t **resolved_gradient);
GDK_DEPRECATED_IN_3_8
cairo_pattern_t *
gtk_gradient_resolve_for_context
(GtkGradient *gradient,
GtkStyleContext *context);
GDK_DEPRECATED_IN_3_8
char * gtk_gradient_to_string (GtkGradient *gradient);
G_END_DECLS
#endif /* __GTK_GRADIENT_H__ */
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