gtk2/gtk/gtkconstraintguide.h

84 lines
3.9 KiB
C
Raw Normal View History

/* gtkconstraintguide.h: Flexible space for constraints
* Copyright 2019 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 2.1 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: Matthias Clasen
*/
#pragma once
#include <gtk/gtktypes.h>
#include <gtk/gtkenums.h>
#include <gtk/gtktypebuiltins.h>
G_BEGIN_DECLS
#define GTK_TYPE_CONSTRAINT_GUIDE (gtk_constraint_guide_get_type ())
/**
* GtkConstraintGuide:
*
* An object that can be added to a #GtkConstraintLayout and be
* used in constraints like a widget, without being drawn.
*
* Guides have a minimum, maximum and natural size. Depending
* on the constraints that are applied, they can act like a
* guideline that widgets can be aligned to, or like 'flexible space'.
*/
GDK_AVAILABLE_IN_ALL
G_DECLARE_FINAL_TYPE (GtkConstraintGuide, gtk_constraint_guide, GTK, CONSTRAINT_GUIDE, GObject)
GDK_AVAILABLE_IN_ALL
GtkConstraintGuide * gtk_constraint_guide_new (void);
GDK_AVAILABLE_IN_ALL
void gtk_constraint_guide_set_min_size (GtkConstraintGuide *guide,
int width,
int height);
GDK_AVAILABLE_IN_ALL
void gtk_constraint_guide_get_min_size (GtkConstraintGuide *guide,
int *width,
int *height);
GDK_AVAILABLE_IN_ALL
void gtk_constraint_guide_set_nat_size (GtkConstraintGuide *guide,
int width,
int height);
GDK_AVAILABLE_IN_ALL
void gtk_constraint_guide_get_nat_size (GtkConstraintGuide *guide,
int *width,
int *height);
GDK_AVAILABLE_IN_ALL
void gtk_constraint_guide_set_max_size (GtkConstraintGuide *guide,
int width,
int height);
GDK_AVAILABLE_IN_ALL
void gtk_constraint_guide_get_max_size (GtkConstraintGuide *guide,
int *width,
int *height);
GDK_AVAILABLE_IN_ALL
GtkConstraintStrength gtk_constraint_guide_get_strength (GtkConstraintGuide *guide);
GDK_AVAILABLE_IN_ALL
void gtk_constraint_guide_set_strength (GtkConstraintGuide *guide,
GtkConstraintStrength strength);
GDK_AVAILABLE_IN_ALL
void gtk_constraint_guide_set_name (GtkConstraintGuide *guide,
const char *name);
GDK_AVAILABLE_IN_ALL
const char * gtk_constraint_guide_get_name (GtkConstraintGuide *guide);
G_END_DECLS