3 * Copyright (C) 2002 Anders Carlsson <andersca@gnome.org>
4 * Copyright (C) 2002 James Henstridge <james@daa.com.au>
5 * Copyright (C) 2003 Soeren Sandmann <sandmann@daimi.au.dk>
7 * This library is free software; you can redistribute it and/or
8 * modify it under the terms of the GNU Lesser General Public
9 * License as published by the Free Software Foundation; either
10 * version 2 of the License, or (at your option) any later version.
12 * This library is distributed in the hope that it will be useful,
13 * but WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
15 * Lesser General Public License for more details.
17 * You should have received a copy of the GNU Lesser General Public
18 * License along with this library; if not, write to the
19 * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
20 * Boston, MA 02111-1307, USA.
23 #include "gtktoolbutton.h"
24 #include "gtkbutton.h"
26 #include "gtkiconfactory.h"
28 #include "gtkimagemenuitem.h"
33 #include "gtktoolbar.h"
34 #include "gtkiconfactory.h"
38 #define MENU_ID "gtk-tool-button-menu-id"
54 static void gtk_tool_button_init (GtkToolButton *button,
55 GtkToolButtonClass *klass);
56 static void gtk_tool_button_class_init (GtkToolButtonClass *klass);
57 static void gtk_tool_button_set_property (GObject *object,
61 static void gtk_tool_button_get_property (GObject *object,
65 static void gtk_tool_button_property_notify (GObject *object,
67 static void gtk_tool_button_finalize (GObject *object);
69 static void gtk_tool_button_toolbar_reconfigured (GtkToolItem *tool_item);
70 static gboolean gtk_tool_button_create_menu_proxy (GtkToolItem *item);
71 static void button_clicked (GtkWidget *widget,
72 GtkToolButton *button);
74 static void gtk_tool_button_construct_contents (GtkToolItem *tool_item);
76 static GObjectClass *parent_class = NULL;
77 static guint toolbutton_signals[LAST_SIGNAL] = { 0 };
79 #define GTK_TOOL_BUTTON_GET_PRIVATE(obj)(G_TYPE_INSTANCE_GET_PRIVATE ((obj), GTK_TYPE_TOOL_BUTTON, GtkToolButtonPrivate))
81 struct _GtkToolButtonPrivate
87 GtkWidget *label_widget;
88 GtkWidget *icon_widget;
90 guint use_underline : 1;
94 gtk_tool_button_get_type (void)
96 static GtkType type = 0;
100 static const GTypeInfo type_info =
102 sizeof (GtkToolButtonClass),
103 (GBaseInitFunc) NULL,
104 (GBaseFinalizeFunc) NULL,
105 (GClassInitFunc) gtk_tool_button_class_init,
106 (GClassFinalizeFunc) NULL,
108 sizeof (GtkToolButton),
110 (GInstanceInitFunc) gtk_tool_button_init,
113 type = g_type_register_static (GTK_TYPE_TOOL_ITEM,
121 gtk_tool_button_class_init (GtkToolButtonClass *klass)
123 GObjectClass *object_class;
124 GtkWidgetClass *widget_class;
125 GtkToolItemClass *tool_item_class;
127 parent_class = g_type_class_peek_parent (klass);
129 object_class = (GObjectClass *)klass;
130 widget_class = (GtkWidgetClass *)klass;
131 tool_item_class = (GtkToolItemClass *)klass;
133 object_class->set_property = gtk_tool_button_set_property;
134 object_class->get_property = gtk_tool_button_get_property;
135 object_class->notify = gtk_tool_button_property_notify;
136 object_class->finalize = gtk_tool_button_finalize;
138 tool_item_class->create_menu_proxy = gtk_tool_button_create_menu_proxy;
139 tool_item_class->toolbar_reconfigured = gtk_tool_button_toolbar_reconfigured;
141 klass->button_type = GTK_TYPE_BUTTON;
143 /* Properties are interpreted like this:
145 * - if the tool button has an icon_widget, then that widget
146 * will be used as the icon. Otherwise, if the tool button
147 * has a stock id, the corresponding stock icon will be
148 * used. Otherwise, the tool button will not have an icon.
150 * - if the tool button has a label_widget then that widget
151 * will be used as the label. Otherwise, if the tool button
152 * has a label text, that text will be used as label. Otherwise,
153 * if the toolbutton has a stock id, the corresponding text
154 * will be used as label. Otherwise, the toolbutton will
155 * have an empty label.
157 * - The use_underline property only has an effect when the label
158 * on the toolbutton comes from the label property (ie. not from
159 * label_widget or from stock_id).
161 * In that case, if use_underline is set,
163 * - underscores are removed from the label text before
164 * the label is shown on the toolbutton unless the
165 * underscore is followed by another underscore
167 * - an underscore indicates that the next character when
168 * used in the overflow menu should be used as a
171 * In short: use_underline = TRUE means that the label text has
172 * the form "_Open" and the toolbar should take appropriate
176 g_object_class_install_property (object_class,
178 g_param_spec_string ("label",
180 _("Text to show in the item."),
183 g_object_class_install_property (object_class,
185 g_param_spec_boolean ("use_underline",
187 _("If set, an underline in the label property indicates that the next character should be used for the mnemonic accelerator key in the overflow menu"),
190 g_object_class_install_property (object_class,
192 g_param_spec_object ("label_widget",
194 _("Widget to use as the item label"),
197 g_object_class_install_property (object_class,
199 g_param_spec_string ("stock_id",
201 _("The stock icon displayed on the item"),
204 g_object_class_install_property (object_class,
206 g_param_spec_object ("icon_widget",
208 _("Icon widget to display in the item"),
213 * GtkToolButton::clicked:
214 * @toolbutton: the object that emitted the signal
216 * This signal is emitted when the tool button is clicked with the mouse
217 * or activated with the keyboard.
219 toolbutton_signals[CLICKED] =
220 g_signal_new ("clicked",
221 G_OBJECT_CLASS_TYPE (klass),
223 G_STRUCT_OFFSET (GtkToolButtonClass, clicked),
225 g_cclosure_marshal_VOID__VOID,
228 g_type_class_add_private (object_class, sizeof (GtkToolButtonPrivate));
232 gtk_tool_button_init (GtkToolButton *button,
233 GtkToolButtonClass *klass)
235 GtkToolItem *toolitem = GTK_TOOL_ITEM (button);
237 button->priv = GTK_TOOL_BUTTON_GET_PRIVATE (button);
239 gtk_tool_item_set_homogeneous (toolitem, TRUE);
242 button->priv->button = g_object_new (klass->button_type, NULL);
243 gtk_button_set_focus_on_click (GTK_BUTTON (button->priv->button), FALSE);
244 g_signal_connect_object (button->priv->button, "clicked",
245 G_CALLBACK (button_clicked), button, 0);
247 gtk_container_add (GTK_CONTAINER (button), button->priv->button);
248 gtk_widget_show (button->priv->button);
252 gtk_tool_button_construct_contents (GtkToolItem *tool_item)
254 GtkToolButton *button = GTK_TOOL_BUTTON (tool_item);
255 GtkWidget *label = NULL;
256 GtkWidget *icon = NULL;
257 GtkToolbarStyle style;
258 gboolean need_label = FALSE;
259 gboolean need_icon = FALSE;
260 GtkIconSize icon_size;
261 GtkWidget *box = NULL;
263 if (gtk_tool_item_get_proxy_menu_item (tool_item, MENU_ID))
265 /* Remove item, so it will be recreated on the next
266 * create_proxy_menu_item()
268 gtk_tool_item_set_proxy_menu_item (tool_item, MENU_ID, NULL);
271 if (button->priv->icon_widget && button->priv->icon_widget->parent)
273 gtk_container_remove (GTK_CONTAINER (button->priv->icon_widget->parent),
274 button->priv->icon_widget);
277 if (button->priv->label_widget && button->priv->label_widget->parent)
279 gtk_container_remove (GTK_CONTAINER (button->priv->label_widget->parent),
280 button->priv->label_widget);
283 if (GTK_BIN (button->priv->button)->child)
285 /* Note: we are not destroying the label_widget or icon_widget
286 * here because they were removed from their containers above
288 gtk_widget_destroy (GTK_BIN (button->priv->button)->child);
291 style = gtk_tool_item_get_toolbar_style (GTK_TOOL_ITEM (button));
293 if (style != GTK_TOOLBAR_TEXT)
296 if (style != GTK_TOOLBAR_ICONS && style != GTK_TOOLBAR_BOTH_HORIZ)
299 if (style == GTK_TOOLBAR_BOTH_HORIZ &&
300 (gtk_tool_item_get_is_important (GTK_TOOL_ITEM (button)) ||
301 gtk_tool_item_get_orientation (GTK_TOOL_ITEM (button)) == GTK_ORIENTATION_VERTICAL))
306 if (style != GTK_TOOLBAR_ICONS &&
307 ((style != GTK_TOOLBAR_BOTH_HORIZ ||
308 gtk_tool_item_get_is_important (GTK_TOOL_ITEM (button)))))
313 if (button->priv->label_widget)
315 label = button->priv->label_widget;
319 GtkStockItem stock_item;
323 if (button->priv->label_text)
325 label_text = button->priv->label_text;
326 elide = button->priv->use_underline;
328 else if (button->priv->stock_id && gtk_stock_lookup (button->priv->stock_id, &stock_item))
330 label_text = stock_item.label;
340 label_text = _gtk_toolbar_elide_underscores (label_text);
342 label_text = g_strdup (label_text);
344 label = gtk_label_new (label_text);
348 gtk_widget_show (label);
352 icon_size = gtk_tool_item_get_icon_size (GTK_TOOL_ITEM (button));
355 if (button->priv->icon_widget)
357 icon = button->priv->icon_widget;
359 if (GTK_IS_IMAGE (icon))
361 g_object_set (G_OBJECT (button->priv->icon_widget),
362 "icon-size", icon_size,
366 else if (button->priv->stock_id)
368 icon = gtk_image_new_from_stock (button->priv->stock_id, icon_size);
369 gtk_widget_show (icon);
375 case GTK_TOOLBAR_ICONS:
377 gtk_container_add (GTK_CONTAINER (button->priv->button), icon);
380 case GTK_TOOLBAR_BOTH:
381 box = gtk_vbox_new (FALSE, 0);
383 gtk_box_pack_start (GTK_BOX (box), icon, TRUE, TRUE, 0);
384 gtk_box_pack_start (GTK_BOX (box), label, FALSE, TRUE, 0);
385 gtk_container_add (GTK_CONTAINER (button->priv->button), box);
388 case GTK_TOOLBAR_BOTH_HORIZ:
389 box = gtk_hbox_new (FALSE, 0);
390 gtk_box_pack_start (GTK_BOX (box), icon, label? FALSE : TRUE, TRUE, 0);
392 gtk_box_pack_start (GTK_BOX (box), label, TRUE, TRUE, 0);
393 gtk_container_add (GTK_CONTAINER (button->priv->button), box);
396 case GTK_TOOLBAR_TEXT:
397 gtk_container_add (GTK_CONTAINER (button->priv->button), label);
402 gtk_widget_show (box);
404 gtk_button_set_relief (GTK_BUTTON (button->priv->button),
405 gtk_tool_item_get_relief_style (GTK_TOOL_ITEM (button)));
407 gtk_widget_queue_resize (GTK_WIDGET (button));
411 gtk_tool_button_set_property (GObject *object,
416 GtkToolButton *button = GTK_TOOL_BUTTON (object);
421 gtk_tool_button_set_label (button, g_value_get_string (value));
423 case PROP_USE_UNDERLINE:
424 gtk_tool_button_set_use_underline (button, g_value_get_boolean (value));
426 case PROP_LABEL_WIDGET:
427 gtk_tool_button_set_label_widget (button, g_value_get_object (value));
430 gtk_tool_button_set_stock_id (button, g_value_get_string (value));
432 case PROP_ICON_WIDGET:
433 gtk_tool_button_set_icon_widget (button, g_value_get_object (value));
436 G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
441 gtk_tool_button_property_notify (GObject *object,
444 if (strcmp (pspec->name, "is_important"))
445 gtk_tool_button_construct_contents (GTK_TOOL_ITEM (object));
449 gtk_tool_button_get_property (GObject *object,
454 GtkToolButton *button = GTK_TOOL_BUTTON (object);
459 g_value_set_string (value, gtk_tool_button_get_label (button));
461 case PROP_LABEL_WIDGET:
462 g_value_set_object (value, gtk_tool_button_get_label_widget (button));
464 case PROP_USE_UNDERLINE:
465 g_value_set_boolean (value, gtk_tool_button_get_use_underline (button));
468 g_value_set_string (value, button->priv->stock_id);
470 case PROP_ICON_WIDGET:
471 g_value_set_object (value, button->priv->icon_widget);
474 G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
479 gtk_tool_button_finalize (GObject *object)
481 GtkToolButton *button = GTK_TOOL_BUTTON (object);
483 if (button->priv->stock_id)
484 g_free (button->priv->stock_id);
486 if (button->priv->label_text)
487 g_free (button->priv->label_text);
489 if (button->priv->label_widget)
490 g_object_unref (G_OBJECT (button->priv->label_widget));
492 if (button->priv->icon_widget)
493 g_object_unref (G_OBJECT (button->priv->icon_widget));
495 parent_class->finalize (object);
499 clone_image_menu_size (GtkImage *image, GtkSettings *settings)
501 GtkImageType storage_type = gtk_image_get_storage_type (image);
503 if (storage_type == GTK_IMAGE_STOCK)
506 gtk_image_get_stock (image, &stock_id, NULL);
507 return gtk_image_new_from_stock (stock_id, GTK_ICON_SIZE_MENU);
509 else if (storage_type == GTK_IMAGE_ICON_SET)
511 GtkIconSet *icon_set;
512 gtk_image_get_icon_set (image, &icon_set, NULL);
513 return gtk_image_new_from_icon_set (icon_set, GTK_ICON_SIZE_MENU);
515 else if (storage_type == GTK_IMAGE_PIXBUF)
520 gtk_icon_size_lookup_for_settings (settings, GTK_ICON_SIZE_MENU,
523 GdkPixbuf *src_pixbuf, *dest_pixbuf;
525 src_pixbuf = gtk_image_get_pixbuf (image);
526 dest_pixbuf = gdk_pixbuf_scale_simple (src_pixbuf, width, height,
527 GDK_INTERP_BILINEAR);
529 return gtk_image_new_from_pixbuf (dest_pixbuf);
537 gtk_tool_button_create_menu_proxy (GtkToolItem *item)
539 GtkToolButton *button = GTK_TOOL_BUTTON (item);
540 GtkWidget *menu_item;
541 GtkWidget *menu_image = NULL;
542 GtkStockItem stock_item;
543 gboolean use_mnemonic = TRUE;
546 if (button->priv->label_widget && GTK_IS_LABEL (button->priv->label_widget))
548 label = gtk_label_get_label (GTK_LABEL (button->priv->label_widget));
549 use_mnemonic = gtk_label_get_use_underline (GTK_LABEL (button->priv->label_widget));
551 else if (button->priv->label_text)
553 label = button->priv->label_text;
554 use_mnemonic = button->priv->use_underline;
556 else if (button->priv->stock_id && gtk_stock_lookup (button->priv->stock_id, &stock_item))
558 label = stock_item.label;
566 menu_item = gtk_image_menu_item_new_with_mnemonic (label);
568 menu_item = gtk_image_menu_item_new_with_label (label);
570 if (button->priv->icon_widget && GTK_IS_IMAGE (button->priv->icon_widget))
572 menu_image = clone_image_menu_size (GTK_IMAGE (button->priv->icon_widget),
573 gtk_widget_get_settings (GTK_WIDGET (button)));
575 else if (button->priv->stock_id)
577 menu_image = gtk_image_new_from_stock (button->priv->stock_id, GTK_ICON_SIZE_MENU);
581 gtk_image_menu_item_set_image (GTK_IMAGE_MENU_ITEM (menu_item), menu_image);
583 g_signal_connect_closure_by_id (menu_item,
584 g_signal_lookup ("activate", G_OBJECT_TYPE (menu_item)), 0,
585 g_cclosure_new_object_swap (G_CALLBACK (gtk_button_clicked),
586 G_OBJECT (GTK_TOOL_BUTTON (button)->priv->button)),
589 gtk_tool_item_set_proxy_menu_item (GTK_TOOL_ITEM (button), MENU_ID, menu_item);
595 button_clicked (GtkWidget *widget,
596 GtkToolButton *button)
598 g_signal_emit_by_name (button, "clicked");
602 gtk_tool_button_toolbar_reconfigured (GtkToolItem *tool_item)
604 gtk_tool_button_construct_contents (tool_item);
608 * gtk_tool_button_new_from_stock:
609 * @stock_id: the name of the stock item
611 * Creates a new #GtkToolButton containing the image and text from a
612 * stock item. Some stock ids have preprocessor macros like #GTK_STOCK_OK
613 * and #GTK_STOCK_APPLY.
615 * It is an error if @stock_id is not a name of a stock item.
617 * Return value: A new #GtkToolButton
622 gtk_tool_button_new_from_stock (const gchar *stock_id)
624 GtkToolButton *button;
626 g_return_val_if_fail (stock_id != NULL, NULL);
628 button = g_object_new (GTK_TYPE_TOOL_BUTTON,
629 "stock_id", stock_id,
632 return GTK_TOOL_ITEM (button);
636 * gtk_tool_button_new:
637 * @label: a string that will be used as label, or %NULL
638 * @icon_widget: a widget that will be used as icon widget, or %NULL
640 * Creates a new %GtkToolButton using @icon_widget as icon and @label as
643 * Return value: A new #GtkToolButton
648 gtk_tool_button_new (GtkWidget *icon_widget,
651 GtkToolButton *button;
653 button = g_object_new (GTK_TYPE_TOOL_BUTTON,
657 gtk_tool_button_set_label (button, label);
660 gtk_tool_button_set_icon_widget (button, icon_widget);
662 return GTK_TOOL_ITEM (button);
666 * gtk_tool_button_set_label:
667 * @button: a #GtkToolButton
668 * @label: a string that will be used as label, or %NULL.
670 * Sets @label as the label used for the tool button. The "label" property
671 * only has an effect if not overridden by a non-%NULL "label_widget" property.
672 * If both the "label_widget" and "label" properties are %NULL, the label
673 * is determined by the "stock_id" property. If the "stock_id" property is also
674 * %NULL, @button will not have a label.
679 gtk_tool_button_set_label (GtkToolButton *button,
684 g_return_if_fail (GTK_IS_TOOL_BUTTON (button));
686 old_label = button->priv->label_text;
688 button->priv->label_text = g_strdup (label);
689 gtk_tool_button_construct_contents (GTK_TOOL_ITEM (button));
691 g_object_notify (G_OBJECT (button), "label");
698 * gtk_tool_button_get_label:
699 * @button: a #GtkToolButton
701 * Returns the label used by the tool button, or %NULL if the tool button
702 * doesn't have a label. or uses a the label from a stock item. The returned
703 * string is owned by GTK+, and must not be modified or freed.
705 * Return value: The label, or %NULL
709 G_CONST_RETURN gchar *
710 gtk_tool_button_get_label (GtkToolButton *button)
712 g_return_val_if_fail (GTK_IS_TOOL_BUTTON (button), NULL);
714 return button->priv->label_text;
718 * gtk_tool_button_set_use_underline:
719 * @button: a #GtkToolButton
720 * @use_underline: whether the button label has the form "_Open"
722 * If set, an underline in the label property indicates that the next character
723 * should be used for the mnemonic accelerator key in the overflow menu. For
724 * example, if the label property is "_Open" and @use_underline is %TRUE,
725 * the label on the tool button will be "Open" and the item on the overflow
726 * menu will have an underlined 'O'.
728 * Labels shown on tool buttons never have mnemonics on them; this property
729 * only affects the menu item on the overflow menu.
734 gtk_tool_button_set_use_underline (GtkToolButton *button,
735 gboolean use_underline)
737 g_return_if_fail (GTK_IS_TOOL_BUTTON (button));
739 use_underline = use_underline != FALSE;
741 if (use_underline != button->priv->use_underline)
743 button->priv->use_underline = use_underline;
745 gtk_tool_button_construct_contents (GTK_TOOL_ITEM (button));
747 g_object_notify (G_OBJECT (button), "use_underline");
752 * gtk_tool_button_get_use_underline:
753 * @button: a #GtkToolButton
755 * Returns whether underscores in the label property are used as mnemonics
756 * on menu items on the overflow menu. See gtk_tool_button_set_use_underline().
758 * Return value: %TRUE if underscores in the label property are used as
759 * mnemonics on menu items on the overflow menu.
764 gtk_tool_button_get_use_underline (GtkToolButton *button)
766 g_return_val_if_fail (GTK_IS_TOOL_BUTTON (button), FALSE);
768 return button->priv->use_underline;
772 * gtk_tool_button_set_stock_id:
773 * @button: a #GtkToolButton
774 * @stock_id: a name of a stock item, or %NULL
776 * Sets the name of the stock item. See gtk_tool_button_new_from_stock().
777 * The stock_id property only has an effect if not
778 * overridden by non-%NULL "label" and "icon_widget" properties.
783 gtk_tool_button_set_stock_id (GtkToolButton *button,
784 const gchar *stock_id)
788 g_return_if_fail (GTK_IS_TOOL_BUTTON (button));
790 old_stock_id = button->priv->stock_id;
792 button->priv->stock_id = g_strdup (stock_id);
793 gtk_tool_button_construct_contents (GTK_TOOL_ITEM (button));
795 g_object_notify (G_OBJECT (button), "stock_id");
797 g_free (old_stock_id);
801 * gtk_tool_button_get_stock_id:
802 * @button: a #GtkToolButton
804 * Returns the name of the stock item. See gtk_tool_button_set_stock_id().
805 * The returned string is owned by GTK+ and must not be freed or modifed.
807 * Return value: the name of the stock item for @button.
811 G_CONST_RETURN gchar *
812 gtk_tool_button_get_stock_id (GtkToolButton *button)
814 g_return_val_if_fail (GTK_IS_TOOL_BUTTON (button), NULL);
816 return button->priv->stock_id;
820 * gtk_tool_button_set_icon_widget:
821 * @button: a #GtkToolButton
822 * @icon_widget: the widget used as icon, or %NULL
824 * Sets @icon as the widget used as icon on @button. If @icon_widget is
825 * %NULL the icon is determined by the "stock_id" property. If the
826 * "stock_id" property is also %NULL, @button will not have an icon.
831 gtk_tool_button_set_icon_widget (GtkToolButton *button,
832 GtkWidget *icon_widget)
834 g_return_if_fail (GTK_IS_TOOL_BUTTON (button));
835 g_return_if_fail (icon_widget == NULL || GTK_IS_WIDGET (icon_widget));
837 if (icon_widget != button->priv->icon_widget)
839 if (button->priv->icon_widget)
840 g_object_unref (G_OBJECT (button->priv->icon_widget));
844 g_object_ref (icon_widget);
845 gtk_object_sink (GTK_OBJECT (icon_widget));
848 button->priv->icon_widget = icon_widget;
850 gtk_tool_button_construct_contents (GTK_TOOL_ITEM (button));
852 g_object_notify (G_OBJECT (button), "icon_widget");
857 * gtk_tool_button_set_label_widget:
858 * @button: a #GtkToolButton
859 * @label_widget: the widget used as label, or %NULL
861 * Sets @label_widget as the widget that will be used as the label
862 * for @button. If @label_widget is %NULL the "label" property is used
863 * as label. If "label" is also %NULL, the label in the stock item
864 * determined by the "stock_id" property is used as label. If
865 * "stock_id" is also %NULL, @button does not have a label.
870 gtk_tool_button_set_label_widget (GtkToolButton *button,
871 GtkWidget *label_widget)
873 g_return_if_fail (GTK_IS_TOOL_BUTTON (button));
874 g_return_if_fail (label_widget == NULL || GTK_IS_WIDGET (label_widget));
876 if (label_widget != button->priv->label_widget)
878 if (button->priv->label_widget)
879 g_object_unref (button->priv->label_widget);
883 g_object_ref (label_widget);
884 gtk_object_sink (GTK_OBJECT (label_widget));
887 button->priv->label_widget = label_widget;
889 gtk_tool_button_construct_contents (GTK_TOOL_ITEM (button));
891 g_object_notify (G_OBJECT (button), "label_widget");
896 * gtk_tool_button_get_label_widget:
897 * @button: a #GtkToolButton
899 * Returns the widget used as label on @button. See
900 * gtk_tool_button_set_label_widget().
902 * Return value: The widget used as label on @button, or %NULL.
907 gtk_tool_button_get_label_widget (GtkToolButton *button)
909 g_return_val_if_fail (GTK_IS_TOOL_BUTTON (button), NULL);
911 return button->priv->label_widget;
915 * gtk_tool_button_get_icon_widget:
916 * @button: a #GtkToolButton
918 * Return the widget used as icon widget on @button. See
919 * gtk_tool_button_set_icon_widget().
921 * Return value: The widget used as icon on @button, or %NULL.
926 gtk_tool_button_get_icon_widget (GtkToolButton *button)
928 g_return_val_if_fail (GTK_IS_TOOL_BUTTON (button), NULL);
930 return button->priv->icon_widget;
934 _gtk_tool_button_get_button (GtkToolButton *button)
936 g_return_val_if_fail (GTK_IS_TOOL_BUTTON (button), NULL);
938 return button->priv->button;