Pileus Git - ~andy/gtk/blob - gtk/gtktoolbutton.c

   1 /* gtktoolbutton.c
   2  *
   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>
   6  *
   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.
  11  *
  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.
  16  *
  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.
  21  */
  22
  23 #include "config.h"
  24 #include "gtktoolbutton.h"
  25 #include "gtkbutton.h"
  26 #include "gtkhbox.h"
  27 #include "gtkiconfactory.h"
  28 #include "gtkimage.h"
  29 #include "gtkimagemenuitem.h"
  30 #include "gtklabel.h"
  31 #include "gtkstock.h"
  32 #include "gtkvbox.h"
  33 #include "gtkintl.h"
  34 #include "gtktoolbar.h"
  35 #include "gtkactivatable.h"
  36 #include "gtkprivate.h"
  37 #include "gtkalias.h"
  38
  39 #include <string.h>
  40
  41 #define MENU_ID "gtk-tool-button-menu-id"
  42
  43 enum {
  44   CLICKED,
  45   LAST_SIGNAL
  46 };
  47
  48 enum {
  49   PROP_0,
  50   PROP_LABEL,
  51   PROP_USE_UNDERLINE,
  52   PROP_LABEL_WIDGET,
  53   PROP_STOCK_ID,
  54   PROP_ICON_NAME,
  55   PROP_ICON_WIDGET
  56 };
  57
  58 static void gtk_tool_button_init          (GtkToolButton      *button,
  59                                            GtkToolButtonClass *klass);
  60 static void gtk_tool_button_class_init    (GtkToolButtonClass *klass);
  61 static void gtk_tool_button_set_property  (GObject            *object,
  62                                            guint               prop_id,
  63                                            const GValue       *value,
  64                                            GParamSpec         *pspec);
  65 static void gtk_tool_button_get_property  (GObject            *object,
  66                                            guint               prop_id,
  67                                            GValue             *value,
  68                                            GParamSpec         *pspec);
  69 static void gtk_tool_button_property_notify (GObject          *object,
  70                                              GParamSpec       *pspec);
  71 static void gtk_tool_button_finalize      (GObject            *object);
  72
  73 static void gtk_tool_button_toolbar_reconfigured (GtkToolItem *tool_item);
  74 static gboolean   gtk_tool_button_create_menu_proxy (GtkToolItem     *item);
  75 static void       button_clicked                    (GtkWidget       *widget,
  76                                                      GtkToolButton   *button);
  77 static void gtk_tool_button_style_set      (GtkWidget          *widget,
  78                                             GtkStyle           *prev_style);
  79
  80 static void gtk_tool_button_construct_contents (GtkToolItem *tool_item);
  81
  82 static void gtk_tool_button_activatable_interface_init (GtkActivatableIface  *iface);
  83 static void gtk_tool_button_update                     (GtkActivatable       *activatable,
  84                                                         GtkAction            *action,
  85                                                         const gchar          *property_name);
  86 static void gtk_tool_button_sync_action_properties     (GtkActivatable       *activatable,
  87                                                         GtkAction            *action);
  88
  89
  90 struct _GtkToolButtonPrivate
  91 {
  92   GtkWidget *button;
  93
  94   gchar *stock_id;
  95   gchar *icon_name;
  96   gchar *label_text;
  97   GtkWidget *label_widget;
  98   GtkWidget *icon_widget;
  99
 100   GtkSizeGroup *text_size_group;
 101
 102   guint use_underline : 1;
 103   guint contents_invalid : 1;
 104 };
 105
 106 static GObjectClass        *parent_class = NULL;
 107 static GtkActivatableIface *parent_activatable_iface;
 108 static guint                toolbutton_signals[LAST_SIGNAL] = { 0 };
 109
 110 #define GTK_TOOL_BUTTON_GET_PRIVATE(obj)(G_TYPE_INSTANCE_GET_PRIVATE ((obj), GTK_TYPE_TOOL_BUTTON, GtkToolButtonPrivate))
 111
 112 GType
 113 gtk_tool_button_get_type (void)
 114 {
 115   static GType type = 0;
 116
 117   if (!type)
 118     {
 119       const GInterfaceInfo activatable_info =
 120       {
 121         (GInterfaceInitFunc) gtk_tool_button_activatable_interface_init,
 122         (GInterfaceFinalizeFunc) NULL,
 123         NULL
 124       };
 125
 126       type = g_type_register_static_simple (GTK_TYPE_TOOL_ITEM,
 127                                             I_("GtkToolButton"),
 128                                             sizeof (GtkToolButtonClass),
 129                                             (GClassInitFunc) gtk_tool_button_class_init,
 130                                             sizeof (GtkToolButton),
 131                                             (GInstanceInitFunc) gtk_tool_button_init,
 132                                             0);
 133
 134       g_type_add_interface_static (type, GTK_TYPE_ACTIVATABLE,
 135                                    &activatable_info);
 136     }
 137   return type;
 138 }
 139
 140 static void
 141 gtk_tool_button_class_init (GtkToolButtonClass *klass)
 142 {
 143   GObjectClass *object_class;
 144   GtkWidgetClass *widget_class;
 145   GtkToolItemClass *tool_item_class;
 146
 147   parent_class = g_type_class_peek_parent (klass);
 148
 149   object_class = (GObjectClass *)klass;
 150   widget_class = (GtkWidgetClass *)klass;
 151   tool_item_class = (GtkToolItemClass *)klass;
 152
 153   object_class->set_property = gtk_tool_button_set_property;
 154   object_class->get_property = gtk_tool_button_get_property;
 155   object_class->notify = gtk_tool_button_property_notify;
 156   object_class->finalize = gtk_tool_button_finalize;
 157
 158   widget_class->style_set = gtk_tool_button_style_set;
 159
 160   tool_item_class->create_menu_proxy = gtk_tool_button_create_menu_proxy;
 161   tool_item_class->toolbar_reconfigured = gtk_tool_button_toolbar_reconfigured;
 162
 163   klass->button_type = GTK_TYPE_BUTTON;
 164
 165   /* Properties are interpreted like this:
 166    *
 167    *          - if the tool button has an icon_widget, then that widget
 168    *            will be used as the icon. Otherwise, if the tool button
 169    *            has a stock id, the corresponding stock icon will be
 170    *            used. Otherwise, if the tool button has an icon name,
 171    *            the corresponding icon from the theme will be used.
 172    *            Otherwise, the tool button will not have an icon.
 173    *
 174    *          - if the tool button has a label_widget then that widget
 175    *            will be used as the label. Otherwise, if the tool button
 176    *            has a label text, that text will be used as label. Otherwise,
 177    *            if the toolbutton has a stock id, the corresponding text
 178    *            will be used as label. Otherwise, if the tool button has
 179    *            an icon name, the corresponding icon name from the theme will
 180    *            be used. Otherwise, the toolbutton will have an empty label.
 181    *
 182    *          - The use_underline property only has an effect when the label
 183    *            on the toolbutton comes from the label property (ie. not from
 184    *            label_widget or from stock_id).
 185    *
 186    *            In that case, if use_underline is set,
 187    *
 188    *                    - underscores are removed from the label text before
 189    *                      the label is shown on the toolbutton unless the
 190    *                      underscore is followed by another underscore
 191    *
 192    *                    - an underscore indicates that the next character when
 193    *                      used in the overflow menu should be used as a
 194    *                      mnemonic.
 195    *
 196    *            In short: use_underline = TRUE means that the label text has
 197    *            the form "_Open" and the toolbar should take appropriate
 198    *            action.
 199    */
 200
 201   g_object_class_install_property (object_class,
 202                                    PROP_LABEL,
 203                                    g_param_spec_string ("label",
 204                                                         P_("Label"),
 205                                                         P_("Text to show in the item."),
 206                                                         NULL,
 207                                                         GTK_PARAM_READWRITE));
 208   g_object_class_install_property (object_class,
 209                                    PROP_USE_UNDERLINE,
 210                                    g_param_spec_boolean ("use-underline",
 211                                                          P_("Use underline"),
 212                                                          P_("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"),
 213                                                          FALSE,
 214                                                          GTK_PARAM_READWRITE));
 215   g_object_class_install_property (object_class,
 216                                    PROP_LABEL_WIDGET,
 217                                    g_param_spec_object ("label-widget",
 218                                                         P_("Label widget"),
 219                                                         P_("Widget to use as the item label"),
 220                                                         GTK_TYPE_WIDGET,
 221                                                         GTK_PARAM_READWRITE));
 222   g_object_class_install_property (object_class,
 223                                    PROP_STOCK_ID,
 224                                    g_param_spec_string ("stock-id",
 225                                                         P_("Stock Id"),
 226                                                         P_("The stock icon displayed on the item"),
 227                                                         NULL,
 228                                                         GTK_PARAM_READWRITE));
 229
 230   /**
 231    * GtkToolButton:icon-name:
 232    *
 233    * The name of the themed icon displayed on the item.
 234    * This property only has an effect if not overridden by "label",
 235    * "icon_widget" or "stock_id" properties.
 236    *
 237    * Since: 2.8
 238    */
 239   g_object_class_install_property (object_class,
 240                                    PROP_ICON_NAME,
 241                                    g_param_spec_string ("icon-name",
 242                                                         P_("Icon name"),
 243                                                         P_("The name of the themed icon displayed on the item"),
 244                                                         NULL,
 245                                                         GTK_PARAM_READWRITE));
 246   g_object_class_install_property (object_class,
 247                                    PROP_ICON_WIDGET,
 248                                    g_param_spec_object ("icon-widget",
 249                                                         P_("Icon widget"),
 250                                                         P_("Icon widget to display in the item"),
 251                                                         GTK_TYPE_WIDGET,
 252                                                         GTK_PARAM_READWRITE));
 253
 254   /**
 255    * GtkButton:icon-spacing:
 256    *
 257    * Spacing in pixels between the icon and label.
 258    *
 259    * Since: 2.10
 260    */
 261   gtk_widget_class_install_style_property (widget_class,
 262                                            g_param_spec_int ("icon-spacing",
 263                                                              P_("Icon spacing"),
 264                                                              P_("Spacing in pixels between the icon and label"),
 265                                                              0,
 266                                                              G_MAXINT,
 267                                                              3,
 268                                                              GTK_PARAM_READWRITE));
 269
 270 /**
 271  * GtkToolButton::clicked:
 272  * @toolbutton: the object that emitted the signal
 273  *
 274  * This signal is emitted when the tool button is clicked with the mouse
 275  * or activated with the keyboard.
 276  **/
 277   toolbutton_signals[CLICKED] =
 278     g_signal_new (I_("clicked"),
 279                   G_OBJECT_CLASS_TYPE (klass),
 280                   G_SIGNAL_RUN_FIRST | G_SIGNAL_ACTION,
 281                   G_STRUCT_OFFSET (GtkToolButtonClass, clicked),
 282                   NULL, NULL,
 283                   g_cclosure_marshal_VOID__VOID,
 284                   G_TYPE_NONE, 0);
 285
 286   g_type_class_add_private (object_class, sizeof (GtkToolButtonPrivate));
 287 }
 288
 289 static void
 290 gtk_tool_button_init (GtkToolButton      *button,
 291                       GtkToolButtonClass *klass)
 292 {
 293   GtkToolItem *toolitem = GTK_TOOL_ITEM (button);
 294
 295   button->priv = GTK_TOOL_BUTTON_GET_PRIVATE (button);
 296
 297   button->priv->contents_invalid = TRUE;
 298
 299   gtk_tool_item_set_homogeneous (toolitem, TRUE);
 300
 301   /* create button */
 302   button->priv->button = g_object_new (klass->button_type, NULL);
 303   gtk_button_set_focus_on_click (GTK_BUTTON (button->priv->button), FALSE);
 304   g_signal_connect_object (button->priv->button, "clicked",
 305                            G_CALLBACK (button_clicked), button, 0);
 306
 307   gtk_container_add (GTK_CONTAINER (button), button->priv->button);
 308   gtk_widget_show (button->priv->button);
 309 }
 310
 311 static void
 312 gtk_tool_button_construct_contents (GtkToolItem *tool_item)
 313 {
 314   GtkToolButton *button = GTK_TOOL_BUTTON (tool_item);
 315   GtkWidget *label = NULL;
 316   GtkWidget *icon = NULL;
 317   GtkToolbarStyle style;
 318   gboolean need_label = FALSE;
 319   gboolean need_icon = FALSE;
 320   GtkIconSize icon_size;
 321   GtkWidget *box = NULL;
 322   guint icon_spacing;
 323   GtkOrientation text_orientation = GTK_ORIENTATION_HORIZONTAL;
 324   GtkSizeGroup *size_group = NULL;
 325
 326   button->priv->contents_invalid = FALSE;
 327
 328   gtk_widget_style_get (GTK_WIDGET (tool_item),
 329                         "icon-spacing", &icon_spacing,
 330                         NULL);
 331
 332   if (button->priv->icon_widget && button->priv->icon_widget->parent)
 333     {
 334       gtk_container_remove (GTK_CONTAINER (button->priv->icon_widget->parent),
 335                             button->priv->icon_widget);
 336     }
 337
 338   if (button->priv->label_widget && button->priv->label_widget->parent)
 339     {
 340       gtk_container_remove (GTK_CONTAINER (button->priv->label_widget->parent),
 341                             button->priv->label_widget);
 342     }
 343
 344   if (GTK_BIN (button->priv->button)->child)
 345     {
 346       /* Note: we are not destroying the label_widget or icon_widget
 347        * here because they were removed from their containers above
 348        */
 349       gtk_widget_destroy (GTK_BIN (button->priv->button)->child);
 350     }
 351
 352   style = gtk_tool_item_get_toolbar_style (GTK_TOOL_ITEM (button));
 353
 354   if (style != GTK_TOOLBAR_TEXT)
 355     need_icon = TRUE;
 356
 357   if (style != GTK_TOOLBAR_ICONS && style != GTK_TOOLBAR_BOTH_HORIZ)
 358     need_label = TRUE;
 359
 360   if (style == GTK_TOOLBAR_BOTH_HORIZ &&
 361       (gtk_tool_item_get_is_important (GTK_TOOL_ITEM (button)) ||
 362        gtk_tool_item_get_orientation (GTK_TOOL_ITEM (button)) == GTK_ORIENTATION_VERTICAL ||
 363        gtk_tool_item_get_text_orientation (GTK_TOOL_ITEM (button)) == GTK_ORIENTATION_VERTICAL))
 364     {
 365       need_label = TRUE;
 366     }
 367
 368   if (style == GTK_TOOLBAR_ICONS && button->priv->icon_widget == NULL &&
 369       button->priv->stock_id == NULL && button->priv->icon_name == NULL)
 370     {
 371       need_label = TRUE;
 372       need_icon = FALSE;
 373       style = GTK_TOOLBAR_TEXT;
 374     }
 375
 376   if (style == GTK_TOOLBAR_TEXT && button->priv->label_widget == NULL &&
 377       button->priv->stock_id == NULL && button->priv->label_text == NULL)
 378     {
 379       need_label = FALSE;
 380       need_icon = TRUE;
 381       style = GTK_TOOLBAR_ICONS;
 382     }
 383
 384   if (need_label)
 385     {
 386       if (button->priv->label_widget)
 387         {
 388           label = button->priv->label_widget;
 389         }
 390       else
 391         {
 392           GtkStockItem stock_item;
 393           gboolean elide;
 394           gchar *label_text;
 395
 396           if (button->priv->label_text)
 397             {
 398               label_text = button->priv->label_text;
 399               elide = button->priv->use_underline;
 400             }
 401           else if (button->priv->stock_id && gtk_stock_lookup (button->priv->stock_id, &stock_item))
 402             {
 403               label_text = stock_item.label;
 404               elide = TRUE;
 405             }
 406           else
 407             {
 408               label_text = "";
 409               elide = FALSE;
 410             }
 411
 412           if (elide)
 413             label_text = _gtk_toolbar_elide_underscores (label_text);
 414           else
 415             label_text = g_strdup (label_text);
 416
 417           label = gtk_label_new (label_text);
 418
 419           g_free (label_text);
 420
 421           gtk_widget_show (label);
 422         }
 423
 424       gtk_label_set_ellipsize (GTK_LABEL (label),
 425                                gtk_tool_item_get_ellipsize_mode (GTK_TOOL_ITEM (button)));
 426       text_orientation = gtk_tool_item_get_text_orientation (GTK_TOOL_ITEM (button));
 427       if (text_orientation == GTK_ORIENTATION_HORIZONTAL)
 428         {
 429           gtk_label_set_angle (GTK_LABEL (label), 0);
 430           gtk_misc_set_alignment (GTK_MISC (label),
 431                                   gtk_tool_item_get_text_alignment (GTK_TOOL_ITEM (button)),
 432                                   0.5);
 433         }
 434       else
 435         {
 436           gtk_label_set_ellipsize (GTK_LABEL (label), PANGO_ELLIPSIZE_NONE);
 437           if (gtk_widget_get_direction (GTK_WIDGET (tool_item)) == GTK_TEXT_DIR_RTL)
 438             gtk_label_set_angle (GTK_LABEL (label), -90);
 439           else
 440             gtk_label_set_angle (GTK_LABEL (label), 90);
 441           gtk_misc_set_alignment (GTK_MISC (label),
 442                                   0.5,
 443                                   1 - gtk_tool_item_get_text_alignment (GTK_TOOL_ITEM (button)));
 444         }
 445     }
 446
 447   icon_size = gtk_tool_item_get_icon_size (GTK_TOOL_ITEM (button));
 448   if (need_icon)
 449     {
 450       if (button->priv->icon_widget)
 451         {
 452           icon = button->priv->icon_widget;
 453
 454           if (GTK_IS_IMAGE (icon))
 455             {
 456               g_object_set (button->priv->icon_widget,
 457                             "icon-size", icon_size,
 458                             NULL);
 459             }
 460         }
 461       else if (button->priv->stock_id &&
 462                gtk_icon_factory_lookup_default (button->priv->stock_id))
 463         {
 464           icon = gtk_image_new_from_stock (button->priv->stock_id, icon_size);
 465           gtk_widget_show (icon);
 466         }
 467       else if (button->priv->icon_name)
 468         {
 469           icon = gtk_image_new_from_icon_name (button->priv->icon_name, icon_size);
 470           gtk_widget_show (icon);
 471         }
 472
 473       if (GTK_IS_MISC (icon) && text_orientation == GTK_ORIENTATION_HORIZONTAL)
 474         gtk_misc_set_alignment (GTK_MISC (icon),
 475                                 1.0 - gtk_tool_item_get_text_alignment (GTK_TOOL_ITEM (button)),
 476                                 0.5);
 477       else if (GTK_IS_MISC (icon))
 478         gtk_misc_set_alignment (GTK_MISC (icon),
 479                                 0.5,
 480                                 gtk_tool_item_get_text_alignment (GTK_TOOL_ITEM (button)));
 481
 482       if (icon)
 483         {
 484           size_group = gtk_tool_item_get_text_size_group (GTK_TOOL_ITEM (button));
 485           if (size_group != NULL)
 486             gtk_size_group_add_widget (size_group, icon);
 487         }
 488     }
 489
 490   switch (style)
 491     {
 492     case GTK_TOOLBAR_ICONS:
 493       if (icon)
 494         gtk_container_add (GTK_CONTAINER (button->priv->button), icon);
 495       break;
 496
 497     case GTK_TOOLBAR_BOTH:
 498       if (text_orientation == GTK_ORIENTATION_HORIZONTAL)
 499         box = gtk_vbox_new (FALSE, icon_spacing);
 500       else
 501         box = gtk_hbox_new (FALSE, icon_spacing);
 502       if (icon)
 503         gtk_box_pack_start (GTK_BOX (box), icon, TRUE, TRUE, 0);
 504       gtk_box_pack_end (GTK_BOX (box), label, FALSE, TRUE, 0);
 505       gtk_container_add (GTK_CONTAINER (button->priv->button), box);
 506       break;
 507
 508     case GTK_TOOLBAR_BOTH_HORIZ:
 509       if (text_orientation == GTK_ORIENTATION_HORIZONTAL)
 510         {
 511           box = gtk_hbox_new (FALSE, icon_spacing);
 512           if (icon)
 513             gtk_box_pack_start (GTK_BOX (box), icon, label? FALSE : TRUE, TRUE, 0);
 514           if (label)
 515             gtk_box_pack_end (GTK_BOX (box), label, TRUE, TRUE, 0);
 516         }
 517       else
 518         {
 519           box = gtk_vbox_new (FALSE, icon_spacing);
 520           if (icon)
 521             gtk_box_pack_end (GTK_BOX (box), icon, label ? FALSE : TRUE, TRUE, 0);
 522           if (label)
 523             gtk_box_pack_start (GTK_BOX (box), label, TRUE, TRUE, 0);
 524         }
 525       gtk_container_add (GTK_CONTAINER (button->priv->button), box);
 526       break;
 527
 528     case GTK_TOOLBAR_TEXT:
 529       gtk_container_add (GTK_CONTAINER (button->priv->button), label);
 530       break;
 531     }
 532
 533   if (box)
 534     gtk_widget_show (box);
 535
 536   gtk_button_set_relief (GTK_BUTTON (button->priv->button),
 537                          gtk_tool_item_get_relief_style (GTK_TOOL_ITEM (button)));
 538
 539   gtk_tool_item_rebuild_menu (tool_item);
 540
 541   gtk_widget_queue_resize (GTK_WIDGET (button));
 542 }
 543
 544 static void
 545 gtk_tool_button_set_property (GObject         *object,
 546                               guint            prop_id,
 547                               const GValue    *value,
 548                               GParamSpec      *pspec)
 549 {
 550   GtkToolButton *button = GTK_TOOL_BUTTON (object);
 551
 552   switch (prop_id)
 553     {
 554     case PROP_LABEL:
 555       gtk_tool_button_set_label (button, g_value_get_string (value));
 556       break;
 557     case PROP_USE_UNDERLINE:
 558       gtk_tool_button_set_use_underline (button, g_value_get_boolean (value));
 559       break;
 560     case PROP_LABEL_WIDGET:
 561       gtk_tool_button_set_label_widget (button, g_value_get_object (value));
 562       break;
 563     case PROP_STOCK_ID:
 564       gtk_tool_button_set_stock_id (button, g_value_get_string (value));
 565       break;
 566     case PROP_ICON_NAME:
 567       gtk_tool_button_set_icon_name (button, g_value_get_string (value));
 568       break;
 569     case PROP_ICON_WIDGET:
 570       gtk_tool_button_set_icon_widget (button, g_value_get_object (value));
 571       break;
 572     default:
 573       G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
 574       break;
 575     }
 576 }
 577
 578 static void
 579 gtk_tool_button_property_notify (GObject          *object,
 580                                  GParamSpec       *pspec)
 581 {
 582   GtkToolButton *button = GTK_TOOL_BUTTON (object);
 583
 584   if (button->priv->contents_invalid ||
 585       strcmp ("is-important", pspec->name) == 0)
 586     gtk_tool_button_construct_contents (GTK_TOOL_ITEM (object));
 587
 588   if (parent_class->notify)
 589     parent_class->notify (object, pspec);
 590 }
 591
 592 static void
 593 gtk_tool_button_get_property (GObject         *object,
 594                               guint            prop_id,
 595                               GValue          *value,
 596                               GParamSpec      *pspec)
 597 {
 598   GtkToolButton *button = GTK_TOOL_BUTTON (object);
 599
 600   switch (prop_id)
 601     {
 602     case PROP_LABEL:
 603       g_value_set_string (value, gtk_tool_button_get_label (button));
 604       break;
 605     case PROP_LABEL_WIDGET:
 606       g_value_set_object (value, gtk_tool_button_get_label_widget (button));
 607       break;
 608     case PROP_USE_UNDERLINE:
 609       g_value_set_boolean (value, gtk_tool_button_get_use_underline (button));
 610       break;
 611     case PROP_STOCK_ID:
 612       g_value_set_string (value, button->priv->stock_id);
 613       break;
 614     case PROP_ICON_NAME:
 615       g_value_set_string (value, button->priv->icon_name);
 616       break;
 617     case PROP_ICON_WIDGET:
 618       g_value_set_object (value, button->priv->icon_widget);
 619       break;
 620     default:
 621       G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
 622       break;
 623     }
 624 }
 625
 626 static void
 627 gtk_tool_button_finalize (GObject *object)
 628 {
 629   GtkToolButton *button = GTK_TOOL_BUTTON (object);
 630
 631   g_free (button->priv->stock_id);
 632   g_free (button->priv->icon_name);
 633   g_free (button->priv->label_text);
 634
 635   if (button->priv->label_widget)
 636     g_object_unref (button->priv->label_widget);
 637
 638   if (button->priv->icon_widget)
 639     g_object_unref (button->priv->icon_widget);
 640
 641   parent_class->finalize (object);
 642 }
 643
 644 static GtkWidget *
 645 clone_image_menu_size (GtkImage *image, GtkSettings *settings)
 646 {
 647   GtkImageType storage_type = gtk_image_get_storage_type (image);
 648
 649   if (storage_type == GTK_IMAGE_STOCK)
 650     {
 651       gchar *stock_id;
 652       gtk_image_get_stock (image, &stock_id, NULL);
 653       return gtk_image_new_from_stock (stock_id, GTK_ICON_SIZE_MENU);
 654     }
 655   else if (storage_type == GTK_IMAGE_ICON_NAME)
 656     {
 657       const gchar *icon_name;
 658       gtk_image_get_icon_name (image, &icon_name, NULL);
 659       return gtk_image_new_from_icon_name (icon_name, GTK_ICON_SIZE_MENU);
 660     }
 661   else if (storage_type == GTK_IMAGE_ICON_SET)
 662     {
 663       GtkIconSet *icon_set;
 664       gtk_image_get_icon_set (image, &icon_set, NULL);
 665       return gtk_image_new_from_icon_set (icon_set, GTK_ICON_SIZE_MENU);
 666     }
 667   else if (storage_type == GTK_IMAGE_GICON)
 668     {
 669       GIcon *icon;
 670       gtk_image_get_gicon (image, &icon, NULL);
 671       return gtk_image_new_from_gicon (icon, GTK_ICON_SIZE_MENU);
 672     }
 673   else if (storage_type == GTK_IMAGE_PIXBUF)
 674     {
 675       gint width, height;
 676
 677       if (settings &&
 678           gtk_icon_size_lookup_for_settings (settings, GTK_ICON_SIZE_MENU,
 679                                              &width, &height))
 680         {
 681           GdkPixbuf *src_pixbuf, *dest_pixbuf;
 682           GtkWidget *cloned_image;
 683
 684           src_pixbuf = gtk_image_get_pixbuf (image);
 685           dest_pixbuf = gdk_pixbuf_scale_simple (src_pixbuf, width, height,
 686                                                  GDK_INTERP_BILINEAR);
 687
 688           cloned_image = gtk_image_new_from_pixbuf (dest_pixbuf);
 689           g_object_unref (dest_pixbuf);
 690
 691           return cloned_image;
 692         }
 693     }
 694
 695   return NULL;
 696 }
 697
 698 static gboolean
 699 gtk_tool_button_create_menu_proxy (GtkToolItem *item)
 700 {
 701   GtkToolButton *button = GTK_TOOL_BUTTON (item);
 702   GtkWidget *menu_item;
 703   GtkWidget *menu_image = NULL;
 704   GtkStockItem stock_item;
 705   gboolean use_mnemonic = TRUE;
 706   const char *label;
 707
 708   if (_gtk_tool_item_create_menu_proxy (item))
 709     return TRUE;
 710
 711   if (GTK_IS_LABEL (button->priv->label_widget))
 712     {
 713       label = gtk_label_get_label (GTK_LABEL (button->priv->label_widget));
 714       use_mnemonic = gtk_label_get_use_underline (GTK_LABEL (button->priv->label_widget));
 715     }
 716   else if (button->priv->label_text)
 717     {
 718       label = button->priv->label_text;
 719       use_mnemonic = button->priv->use_underline;
 720     }
 721   else if (button->priv->stock_id && gtk_stock_lookup (button->priv->stock_id, &stock_item))
 722     {
 723       label = stock_item.label;
 724     }
 725   else
 726     {
 727       label = "";
 728     }
 729
 730   if (use_mnemonic)
 731     menu_item = gtk_image_menu_item_new_with_mnemonic (label);
 732   else
 733     menu_item = gtk_image_menu_item_new_with_label (label);
 734
 735   if (GTK_IS_IMAGE (button->priv->icon_widget))
 736     {
 737       menu_image = clone_image_menu_size (GTK_IMAGE (button->priv->icon_widget),
 738                                           gtk_widget_get_settings (GTK_WIDGET (button)));
 739     }
 740   else if (button->priv->stock_id)
 741     {
 742       menu_image = gtk_image_new_from_stock (button->priv->stock_id, GTK_ICON_SIZE_MENU);
 743     }
 744
 745   if (menu_image)
 746     gtk_image_menu_item_set_image (GTK_IMAGE_MENU_ITEM (menu_item), menu_image);
 747
 748   g_signal_connect_closure_by_id (menu_item,
 749                                   g_signal_lookup ("activate", G_OBJECT_TYPE (menu_item)), 0,
 750                                   g_cclosure_new_object_swap (G_CALLBACK (gtk_button_clicked),
 751                                                               G_OBJECT (GTK_TOOL_BUTTON (button)->priv->button)),
 752                                   FALSE);
 753
 754   gtk_tool_item_set_proxy_menu_item (GTK_TOOL_ITEM (button), MENU_ID, menu_item);
 755
 756   return TRUE;
 757 }
 758
 759 static void
 760 button_clicked (GtkWidget     *widget,
 761                 GtkToolButton *button)
 762 {
 763   GtkAction *action;
 764
 765   action = gtk_activatable_get_related_action (GTK_ACTIVATABLE (button));
 766
 767   if (action)
 768     gtk_action_activate (action);
 769
 770   g_signal_emit_by_name (button, "clicked");
 771 }
 772
 773 static void
 774 gtk_tool_button_toolbar_reconfigured (GtkToolItem *tool_item)
 775 {
 776   gtk_tool_button_construct_contents (tool_item);
 777 }
 778
 779 static void
 780 gtk_tool_button_update_icon_spacing (GtkToolButton *button)
 781 {
 782   GtkWidget *box;
 783   guint spacing;
 784
 785   box = GTK_BIN (button->priv->button)->child;
 786   if (GTK_IS_BOX (box))
 787     {
 788       gtk_widget_style_get (GTK_WIDGET (button),
 789                             "icon-spacing", &spacing,
 790                             NULL);
 791       gtk_box_set_spacing (GTK_BOX (box), spacing);
 792     }
 793 }
 794
 795 static void
 796 gtk_tool_button_style_set (GtkWidget *widget,
 797                            GtkStyle  *prev_style)
 798 {
 799   gtk_tool_button_update_icon_spacing (GTK_TOOL_BUTTON (widget));
 800 }
 801
 802 static void
 803 gtk_tool_button_activatable_interface_init (GtkActivatableIface  *iface)
 804 {
 805   parent_activatable_iface = g_type_interface_peek_parent (iface);
 806   iface->update = gtk_tool_button_update;
 807   iface->sync_action_properties = gtk_tool_button_sync_action_properties;
 808 }
 809
 810 static void
 811 gtk_tool_button_update (GtkActivatable *activatable,
 812                         GtkAction      *action,
 813                         const gchar    *property_name)
 814 {
 815   GtkToolButton *button;
 816   GtkWidget *image;
 817
 818   parent_activatable_iface->update (activatable, action, property_name);
 819
 820   if (!gtk_activatable_get_use_action_appearance (activatable))
 821     return;
 822
 823   button = GTK_TOOL_BUTTON (activatable);
 824
 825   if (strcmp (property_name, "short-label") == 0)
 826     gtk_tool_button_set_label (button, gtk_action_get_short_label (action));
 827   else if (strcmp (property_name, "stock-id") == 0)
 828     gtk_tool_button_set_stock_id (button, gtk_action_get_stock_id (action));
 829   else if (strcmp (property_name, "gicon") == 0)
 830     {
 831       const gchar *stock_id = gtk_action_get_stock_id (action);
 832       GIcon *icon = gtk_action_get_gicon (action);
 833       GtkIconSize icon_size = GTK_ICON_SIZE_BUTTON;
 834
 835       if ((stock_id && gtk_icon_factory_lookup_default (stock_id)) || !icon)
 836         image = NULL;
 837       else
 838         {
 839           image = gtk_tool_button_get_icon_widget (button);
 840           icon_size = gtk_tool_item_get_icon_size (GTK_TOOL_ITEM (button));
 841
 842           if (!image)
 843             image = gtk_image_new ();
 844         }
 845
 846       gtk_tool_button_set_icon_widget (button, image);
 847       gtk_image_set_from_gicon (GTK_IMAGE (image), icon, icon_size);
 848
 849     }
 850   else if (strcmp (property_name, "icon-name") == 0)
 851     gtk_tool_button_set_icon_name (button, gtk_action_get_icon_name (action));
 852 }
 853
 854 static void
 855 gtk_tool_button_sync_action_properties (GtkActivatable *activatable,
 856                                         GtkAction      *action)
 857 {
 858   GtkToolButton *button;
 859   GIcon         *icon;
 860   const gchar   *stock_id;
 861
 862   parent_activatable_iface->sync_action_properties (activatable, action);
 863
 864   if (!action)
 865     return;
 866
 867   if (!gtk_activatable_get_use_action_appearance (activatable))
 868     return;
 869
 870   button = GTK_TOOL_BUTTON (activatable);
 871   stock_id = gtk_action_get_stock_id (action);
 872
 873   gtk_tool_button_set_label (button, gtk_action_get_short_label (action));
 874   gtk_tool_button_set_use_underline (button, TRUE);
 875   gtk_tool_button_set_stock_id (button, stock_id);
 876   gtk_tool_button_set_icon_name (button, gtk_action_get_icon_name (action));
 877
 878   if (stock_id && gtk_icon_factory_lookup_default (stock_id))
 879       gtk_tool_button_set_icon_widget (button, NULL);
 880   else if ((icon = gtk_action_get_gicon (action)) != NULL)
 881     {
 882       GtkIconSize icon_size = gtk_tool_item_get_icon_size (GTK_TOOL_ITEM (button));
 883       GtkWidget  *image = gtk_tool_button_get_icon_widget (button);
 884
 885       if (!image)
 886         {
 887           image = gtk_image_new ();
 888           gtk_widget_show (image);
 889           gtk_tool_button_set_icon_widget (button, image);
 890         }
 891
 892       gtk_image_set_from_gicon (GTK_IMAGE (image), icon, icon_size);
 893     }
 894   else if (gtk_action_get_icon_name (action))
 895     gtk_tool_button_set_icon_name (button, gtk_action_get_icon_name (action));
 896   else
 897     gtk_tool_button_set_label (button, gtk_action_get_short_label (action));
 898 }
 899
 900 /**
 901  * gtk_tool_button_new_from_stock:
 902  * @stock_id: the name of the stock item
 903  *
 904  * Creates a new #GtkToolButton containing the image and text from a
 905  * stock item. Some stock ids have preprocessor macros like #GTK_STOCK_OK
 906  * and #GTK_STOCK_APPLY.
 907  *
 908  * It is an error if @stock_id is not a name of a stock item.
 909  *
 910  * Return value: A new #GtkToolButton
 911  *
 912  * Since: 2.4
 913  **/
 914 GtkToolItem *
 915 gtk_tool_button_new_from_stock (const gchar *stock_id)
 916 {
 917   GtkToolButton *button;
 918
 919   g_return_val_if_fail (stock_id != NULL, NULL);
 920
 921   button = g_object_new (GTK_TYPE_TOOL_BUTTON,
 922                          "stock-id", stock_id,
 923                          NULL);
 924
 925   return GTK_TOOL_ITEM (button);
 926 }
 927
 928 /**
 929  * gtk_tool_button_new:
 930  * @label: (allow-none): a string that will be used as label, or %NULL
 931  * @icon_widget: (allow-none): a #GtkMisc widget that will be used as icon widget, or %NULL
 932  *
 933  * Creates a new %GtkToolButton using @icon_widget as icon and @label as
 934  * label.
 935  *
 936  * Return value: A new #GtkToolButton
 937  *
 938  * Since: 2.4
 939  **/
 940 GtkToolItem *
 941 gtk_tool_button_new (GtkWidget   *icon_widget,
 942                      const gchar *label)
 943 {
 944   GtkToolButton *button;
 945
 946   g_return_val_if_fail (icon_widget == NULL || GTK_IS_MISC (icon_widget), NULL);
 947
 948   button = g_object_new (GTK_TYPE_TOOL_BUTTON,
 949                          "label", label,
 950                          "icon-widget", icon_widget,
 951                          NULL);
 952
 953   return GTK_TOOL_ITEM (button);
 954 }
 955
 956 /**
 957  * gtk_tool_button_set_label:
 958  * @button: a #GtkToolButton
 959  * @label: (allow-none): a string that will be used as label, or %NULL.
 960  *
 961  * Sets @label as the label used for the tool button. The "label" property
 962  * only has an effect if not overridden by a non-%NULL "label_widget" property.
 963  * If both the "label_widget" and "label" properties are %NULL, the label
 964  * is determined by the "stock_id" property. If the "stock_id" property is also
 965  * %NULL, @button will not have a label.
 966  *
 967  * Since: 2.4
 968  **/
 969 void
 970 gtk_tool_button_set_label (GtkToolButton *button,
 971                            const gchar   *label)
 972 {
 973   gchar *old_label;
 974   gchar *elided_label;
 975   AtkObject *accessible;
 976
 977   g_return_if_fail (GTK_IS_TOOL_BUTTON (button));
 978
 979   old_label = button->priv->label_text;
 980
 981   button->priv->label_text = g_strdup (label);
 982   button->priv->contents_invalid = TRUE;
 983
 984   if (label)
 985     {
 986       elided_label = _gtk_toolbar_elide_underscores (label);
 987       accessible = gtk_widget_get_accessible (GTK_WIDGET (button->priv->button));
 988       atk_object_set_name (accessible, elided_label);
 989       g_free (elided_label);
 990     }
 991
 992   g_free (old_label);
 993
 994   g_object_notify (G_OBJECT (button), "label");
 995 }
 996
 997 /**
 998  * gtk_tool_button_get_label:
 999  * @button: a #GtkToolButton
1000  *
1001  * Returns the label used by the tool button, or %NULL if the tool button
1002  * doesn't have a label. or uses a the label from a stock item. The returned
1003  * string is owned by GTK+, and must not be modified or freed.
1004  *
1005  * Return value: The label, or %NULL
1006  *
1007  * Since: 2.4
1008  **/
1009 G_CONST_RETURN gchar *
1010 gtk_tool_button_get_label (GtkToolButton *button)
1011 {
1012   g_return_val_if_fail (GTK_IS_TOOL_BUTTON (button), NULL);
1013
1014   return button->priv->label_text;
1015 }
1016
1017 /**
1018  * gtk_tool_button_set_use_underline:
1019  * @button: a #GtkToolButton
1020  * @use_underline: whether the button label has the form "_Open"
1021  *
1022  * If set, an underline in the label property indicates that the next character
1023  * should be used for the mnemonic accelerator key in the overflow menu. For
1024  * example, if the label property is "_Open" and @use_underline is %TRUE,
1025  * the label on the tool button will be "Open" and the item on the overflow
1026  * menu will have an underlined 'O'.
1027  *
1028  * Labels shown on tool buttons never have mnemonics on them; this property
1029  * only affects the menu item on the overflow menu.
1030  *
1031  * Since: 2.4
1032  **/
1033 void
1034 gtk_tool_button_set_use_underline (GtkToolButton *button,
1035                                    gboolean       use_underline)
1036 {
1037   g_return_if_fail (GTK_IS_TOOL_BUTTON (button));
1038
1039   use_underline = use_underline != FALSE;
1040
1041   if (use_underline != button->priv->use_underline)
1042     {
1043       button->priv->use_underline = use_underline;
1044       button->priv->contents_invalid = TRUE;
1045
1046       g_object_notify (G_OBJECT (button), "use-underline");
1047     }
1048 }
1049
1050 /**
1051  * gtk_tool_button_get_use_underline:
1052  * @button: a #GtkToolButton
1053  *
1054  * Returns whether underscores in the label property are used as mnemonics
1055  * on menu items on the overflow menu. See gtk_tool_button_set_use_underline().
1056  *
1057  * Return value: %TRUE if underscores in the label property are used as
1058  * mnemonics on menu items on the overflow menu.
1059  *
1060  * Since: 2.4
1061  **/
1062 gboolean
1063 gtk_tool_button_get_use_underline (GtkToolButton *button)
1064 {
1065   g_return_val_if_fail (GTK_IS_TOOL_BUTTON (button), FALSE);
1066
1067   return button->priv->use_underline;
1068 }
1069
1070 /**
1071  * gtk_tool_button_set_stock_id:
1072  * @button: a #GtkToolButton
1073  * @stock_id: (allow-none): a name of a stock item, or %NULL
1074  *
1075  * Sets the name of the stock item. See gtk_tool_button_new_from_stock().
1076  * The stock_id property only has an effect if not
1077  * overridden by non-%NULL "label" and "icon_widget" properties.
1078  *
1079  * Since: 2.4
1080  **/
1081 void
1082 gtk_tool_button_set_stock_id (GtkToolButton *button,
1083                               const gchar   *stock_id)
1084 {
1085   gchar *old_stock_id;
1086
1087   g_return_if_fail (GTK_IS_TOOL_BUTTON (button));
1088
1089   old_stock_id = button->priv->stock_id;
1090
1091   button->priv->stock_id = g_strdup (stock_id);
1092   button->priv->contents_invalid = TRUE;
1093
1094   g_free (old_stock_id);
1095
1096   g_object_notify (G_OBJECT (button), "stock-id");
1097 }
1098
1099 /**
1100  * gtk_tool_button_get_stock_id:
1101  * @button: a #GtkToolButton
1102  *
1103  * Returns the name of the stock item. See gtk_tool_button_set_stock_id().
1104  * The returned string is owned by GTK+ and must not be freed or modifed.
1105  *
1106  * Return value: the name of the stock item for @button.
1107  *
1108  * Since: 2.4
1109  **/
1110 G_CONST_RETURN gchar *
1111 gtk_tool_button_get_stock_id (GtkToolButton *button)
1112 {
1113   g_return_val_if_fail (GTK_IS_TOOL_BUTTON (button), NULL);
1114
1115   return button->priv->stock_id;
1116 }
1117
1118 /**
1119  * gtk_tool_button_set_icon_name
1120  * @button: a #GtkToolButton
1121  * @icon_name: (allow-none): the name of the themed icon
1122  *
1123  * Sets the icon for the tool button from a named themed icon.
1124  * See the docs for #GtkIconTheme for more details.
1125  * The "icon_name" property only has an effect if not
1126  * overridden by non-%NULL "label", "icon_widget" and "stock_id"
1127  * properties.
1128  *
1129  * Since: 2.8
1130  **/
1131 void
1132 gtk_tool_button_set_icon_name (GtkToolButton *button,
1133                                const gchar   *icon_name)
1134 {
1135   gchar *old_icon_name;
1136
1137   g_return_if_fail (GTK_IS_TOOL_BUTTON (button));
1138
1139   old_icon_name = button->priv->icon_name;
1140
1141   button->priv->icon_name = g_strdup (icon_name);
1142   button->priv->contents_invalid = TRUE;
1143
1144   g_free (old_icon_name);
1145
1146   g_object_notify (G_OBJECT (button), "icon-name");
1147 }
1148
1149 /**
1150  * gtk_tool_button_get_icon_name
1151  * @button: a #GtkToolButton
1152  *
1153  * Returns the name of the themed icon for the tool button,
1154  * see gtk_tool_button_set_icon_name().
1155  *
1156  * Returns: the icon name or %NULL if the tool button has
1157  * no themed icon
1158  *
1159  * Since: 2.8
1160  **/
1161 G_CONST_RETURN gchar*
1162 gtk_tool_button_get_icon_name (GtkToolButton *button)
1163 {
1164   g_return_val_if_fail (GTK_IS_TOOL_BUTTON (button), NULL);
1165
1166   return button->priv->icon_name;
1167 }
1168
1169 /**
1170  * gtk_tool_button_set_icon_widget:
1171  * @button: a #GtkToolButton
1172  * @icon_widget: (allow-none): the widget used as icon, or %NULL
1173  *
1174  * Sets @icon as the widget used as icon on @button. If @icon_widget is
1175  * %NULL the icon is determined by the "stock_id" property. If the
1176  * "stock_id" property is also %NULL, @button will not have an icon.
1177  *
1178  * Since: 2.4
1179  **/
1180 void
1181 gtk_tool_button_set_icon_widget (GtkToolButton *button,
1182                                  GtkWidget     *icon_widget)
1183 {
1184   g_return_if_fail (GTK_IS_TOOL_BUTTON (button));
1185   g_return_if_fail (icon_widget == NULL || GTK_IS_WIDGET (icon_widget));
1186
1187   if (icon_widget != button->priv->icon_widget)
1188     {
1189       if (button->priv->icon_widget)
1190         {
1191           if (button->priv->icon_widget->parent)
1192             gtk_container_remove (GTK_CONTAINER (button->priv->icon_widget->parent),
1193                                     button->priv->icon_widget);
1194
1195           g_object_unref (button->priv->icon_widget);
1196         }
1197
1198       if (icon_widget)
1199         g_object_ref_sink (icon_widget);
1200
1201       button->priv->icon_widget = icon_widget;
1202       button->priv->contents_invalid = TRUE;
1203
1204       g_object_notify (G_OBJECT (button), "icon-widget");
1205     }
1206 }
1207
1208 /**
1209  * gtk_tool_button_set_label_widget:
1210  * @button: a #GtkToolButton
1211  * @label_widget: (allow-none): the widget used as label, or %NULL
1212  *
1213  * Sets @label_widget as the widget that will be used as the label
1214  * for @button. If @label_widget is %NULL the "label" property is used
1215  * as label. If "label" is also %NULL, the label in the stock item
1216  * determined by the "stock_id" property is used as label. If
1217  * "stock_id" is also %NULL, @button does not have a label.
1218  *
1219  * Since: 2.4
1220  **/
1221 void
1222 gtk_tool_button_set_label_widget (GtkToolButton *button,
1223                                   GtkWidget     *label_widget)
1224 {
1225   g_return_if_fail (GTK_IS_TOOL_BUTTON (button));
1226   g_return_if_fail (label_widget == NULL || GTK_IS_WIDGET (label_widget));
1227
1228   if (label_widget != button->priv->label_widget)
1229     {
1230       if (button->priv->label_widget)
1231         {
1232           if (button->priv->label_widget->parent)
1233             gtk_container_remove (GTK_CONTAINER (button->priv->label_widget->parent),
1234                                   button->priv->label_widget);
1235
1236           g_object_unref (button->priv->label_widget);
1237         }
1238
1239       if (label_widget)
1240         g_object_ref_sink (label_widget);
1241
1242       button->priv->label_widget = label_widget;
1243       button->priv->contents_invalid = TRUE;
1244
1245       g_object_notify (G_OBJECT (button), "label-widget");
1246     }
1247 }
1248
1249 /**
1250  * gtk_tool_button_get_label_widget:
1251  * @button: a #GtkToolButton
1252  *
1253  * Returns the widget used as label on @button. See
1254  * gtk_tool_button_set_label_widget().
1255  *
1256  * Return value: The widget used as label on @button, or %NULL.
1257  *
1258  * Since: 2.4
1259  **/
1260 GtkWidget *
1261 gtk_tool_button_get_label_widget (GtkToolButton *button)
1262 {
1263   g_return_val_if_fail (GTK_IS_TOOL_BUTTON (button), NULL);
1264
1265   return button->priv->label_widget;
1266 }
1267
1268 /**
1269  * gtk_tool_button_get_icon_widget:
1270  * @button: a #GtkToolButton
1271  *
1272  * Return the widget used as icon widget on @button. See
1273  * gtk_tool_button_set_icon_widget().
1274  *
1275  * Return value: The widget used as icon on @button, or %NULL.
1276  *
1277  * Since: 2.4
1278  **/
1279 GtkWidget *
1280 gtk_tool_button_get_icon_widget (GtkToolButton *button)
1281 {
1282   g_return_val_if_fail (GTK_IS_TOOL_BUTTON (button), NULL);
1283
1284   return button->priv->icon_widget;
1285 }
1286
1287 GtkWidget *
1288 _gtk_tool_button_get_button (GtkToolButton *button)
1289 {
1290   g_return_val_if_fail (GTK_IS_TOOL_BUTTON (button), NULL);
1291
1292   return button->priv->button;
1293 }
1294
1295
1296 #define __GTK_TOOL_BUTTON_C__
1297 #include "gtkaliasdef.c"