GTK: More GSEALing.

chrome/browser/ui/gtk/gtk_custom_menu_item.cc

 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "chrome/browser/ui/gtk/gtk_custom_menu_item.h"
 
 #include "base/i18n/rtl.h"
 #include "chrome/browser/ui/gtk/gtk_custom_menu.h"
 #include "ui/base/gtk/gtk_compat.h"
 
@@ skipping 74 matching lines @@
   }
 }
 
 // When GtkButtons set the label text, they rebuild the widget hierarchy each
 // and every time. Therefore, we can't just fish out the label from the button
 // and set some properties; we have to create this callback function that
 // listens on the button's "notify" signal, which is emitted right after the
 // label has been (re)created. (Label values can change dynamically.)
 static void on_button_label_set(GObject* object) {
   GtkButton* button = GTK_BUTTON(object);
-  gtk_widget_set_sensitive(GTK_BIN(button)->child, FALSE);
-  gtk_misc_set_padding(GTK_MISC(GTK_BIN(button)->child), 2, 0);
+  GtkWidget* child = gtk_bin_get_child(GTK_BIN(button));
+  gtk_widget_set_sensitive(child, FALSE);
+  gtk_misc_set_padding(GTK_MISC(child), 2, 0);
 }
 
 static void gtk_custom_menu_item_finalize(GObject *object);
 static gint gtk_custom_menu_item_expose(GtkWidget* widget,
                                         GdkEventExpose* event);
 static gboolean gtk_custom_menu_item_hbox_expose(GtkWidget* widget,
                                                  GdkEventExpose* event,
                                                  GtkCustomMenuItem* menu_item);
 static void gtk_custom_menu_item_select(GtkItem *item);
 static void gtk_custom_menu_item_deselect(GtkItem *item);
@@ skipping 147 matching lines @@
     if (GTK_IS_BUTTON(current_item->data)) {
       // Check to see if this is the last button in a run.
       GList* next_item = g_list_next(current_item);
       if (next_item && GTK_IS_BUTTON(next_item->data)) {
         GtkWidget* current_button = GTK_WIDGET(current_item->data);
         GtkAllocation button_allocation;
         gtk_widget_get_allocation(current_button, &button_allocation);
         GtkAllocation child_alloc;
         gtk_widget_get_allocation(gtk_bin_get_child(GTK_BIN(current_button)),
                                   &child_alloc);
-        int half_offset = widget->style->xthickness / 2;
-        gtk_paint_vline(gtk_widget_get_style(widget),
+        GtkStyle* style = gtk_widget_get_style(widget);
+        int half_offset = style->xthickness / 2;
+        gtk_paint_vline(style,
                         gtk_widget_get_window(widget),
                         gtk_widget_get_state(current_button),
                         &event->area, widget, "button",
                         child_alloc.y,
                         child_alloc.y + child_alloc.height,
                         button_allocation.x +
                         button_allocation.width - half_offset);
       }
     }
   }
@@ skipping 206 matching lines @@
                                          gpointer callback_data) {
   // Even though we're filtering |all_widgets| on GTK_IS_BUTTON(), this isn't
   // equivalent to |button_widgets| because we also want the button-labels.
   for (GList* i = menu_item->all_widgets; i && GTK_IS_BUTTON(i->data);
        i = g_list_next(i)) {
     if (GTK_IS_BUTTON(i->data)) {
       callback(GTK_WIDGET(i->data), callback_data);
     }
   }
 }