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2dda89cbd5
GtkButtonBox adds the "linked" class to its style context when its layout is set to GTK_BUTTONBOX_EXPAND. It shouldn't ever make sense to have spacing between buttons in that case, as themes generally draw linked elements with a continuous border. Thus, always set spacing to 0 and ignore GtkDialog's button-spacing style property when the layout is set to EXPAND. Also remove the now-redundant css rules which set button-spacing to 0 for message dialogs. https://bugzilla.gnome.org/show_bug.cgi?id=752131
131 lines
4.8 KiB
C
131 lines
4.8 KiB
C
/* GTK - The GIMP Toolkit
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* Copyright (C) 1995-1997 Peter Mattis, Spencer Kimball and Josh MacDonald
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library. If not, see <http://www.gnu.org/licenses/>.
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*/
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/*
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* Modified by the GTK+ Team and others 1997-2000. See the AUTHORS
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* file for a list of people on the GTK+ Team. See the ChangeLog
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* files for a list of changes. These files are distributed with
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* GTK+ at ftp://ftp.gtk.org/pub/gtk/.
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*/
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#ifndef __GTK_BUTTON_BOX_H__
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#define __GTK_BUTTON_BOX_H__
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#if !defined (__GTK_H_INSIDE__) && !defined (GTK_COMPILATION)
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#error "Only <gtk/gtk.h> can be included directly."
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#endif
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#include <gtk/gtkbox.h>
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G_BEGIN_DECLS
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#define GTK_TYPE_BUTTON_BOX (gtk_button_box_get_type ())
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#define GTK_BUTTON_BOX(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), GTK_TYPE_BUTTON_BOX, GtkButtonBox))
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#define GTK_BUTTON_BOX_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST ((klass), GTK_TYPE_BUTTON_BOX, GtkButtonBoxClass))
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#define GTK_IS_BUTTON_BOX(obj) (G_TYPE_CHECK_INSTANCE_TYPE ((obj), GTK_TYPE_BUTTON_BOX))
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#define GTK_IS_BUTTON_BOX_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), GTK_TYPE_BUTTON_BOX))
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#define GTK_BUTTON_BOX_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS ((obj), GTK_TYPE_BUTTON_BOX, GtkButtonBoxClass))
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typedef struct _GtkButtonBox GtkButtonBox;
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typedef struct _GtkButtonBoxPrivate GtkButtonBoxPrivate;
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typedef struct _GtkButtonBoxClass GtkButtonBoxClass;
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struct _GtkButtonBox
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{
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GtkBox box;
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/*< private >*/
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GtkButtonBoxPrivate *priv;
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};
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/**
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* GtkButtonBoxClass:
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* @parent_class: The parent class.
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*/
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struct _GtkButtonBoxClass
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{
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GtkBoxClass parent_class;
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/*< private >*/
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/* Padding for future expansion */
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void (*_gtk_reserved1) (void);
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void (*_gtk_reserved2) (void);
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void (*_gtk_reserved3) (void);
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void (*_gtk_reserved4) (void);
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};
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/**
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* GtkButtonBoxStyle:
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* @GTK_BUTTONBOX_SPREAD: Buttons are evenly spread across the box.
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* @GTK_BUTTONBOX_EDGE: Buttons are placed at the edges of the box.
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* @GTK_BUTTONBOX_START: Buttons are grouped towards the start of the box,
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* (on the left for a HBox, or the top for a VBox).
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* @GTK_BUTTONBOX_END: Buttons are grouped towards the end of the box,
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* (on the right for a HBox, or the bottom for a VBox).
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* @GTK_BUTTONBOX_CENTER: Buttons are centered in the box. Since 2.12.
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* @GTK_BUTTONBOX_EXPAND: Buttons expand to fill the box. This entails giving
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* buttons a "linked" appearance, making button sizes homogeneous, and
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* setting spacing to 0 (same as calling gtk_box_set_homogeneous() and
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* gtk_box_set_spacing() manually). Since 3.12.
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*
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* Used to dictate the style that a #GtkButtonBox uses to layout the buttons it
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* contains.
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*/
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typedef enum
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{
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GTK_BUTTONBOX_SPREAD = 1,
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GTK_BUTTONBOX_EDGE,
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GTK_BUTTONBOX_START,
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GTK_BUTTONBOX_END,
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GTK_BUTTONBOX_CENTER,
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GTK_BUTTONBOX_EXPAND
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} GtkButtonBoxStyle;
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GDK_AVAILABLE_IN_ALL
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GType gtk_button_box_get_type (void) G_GNUC_CONST;
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GDK_AVAILABLE_IN_ALL
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GtkWidget * gtk_button_box_new (GtkOrientation orientation);
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GDK_AVAILABLE_IN_ALL
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GtkButtonBoxStyle gtk_button_box_get_layout (GtkButtonBox *widget);
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GDK_AVAILABLE_IN_ALL
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void gtk_button_box_set_layout (GtkButtonBox *widget,
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GtkButtonBoxStyle layout_style);
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GDK_AVAILABLE_IN_ALL
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gboolean gtk_button_box_get_child_secondary (GtkButtonBox *widget,
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GtkWidget *child);
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GDK_AVAILABLE_IN_ALL
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void gtk_button_box_set_child_secondary (GtkButtonBox *widget,
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GtkWidget *child,
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gboolean is_secondary);
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GDK_AVAILABLE_IN_3_2
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gboolean gtk_button_box_get_child_non_homogeneous (GtkButtonBox *widget,
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GtkWidget *child);
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GDK_AVAILABLE_IN_3_2
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void gtk_button_box_set_child_non_homogeneous (GtkButtonBox *widget,
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GtkWidget *child,
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gboolean non_homogeneous);
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G_END_DECLS
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#endif /* __GTK_BUTTON_BOX_H__ */
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