File fix-GtkWidget-migration.patch of Package scim-anthy

Index: scim-anthy-1.2.7/src/scim_anthy_color_button.cpp
===================================================================
--- scim-anthy-1.2.7.orig/src/scim_anthy_color_button.cpp
+++ scim-anthy-1.2.7/src/scim_anthy_color_button.cpp
@@ -211,13 +211,22 @@ scim_anthy_color_button_expose (GtkWidge
     gint            width, height;
     gint            swap_w = 0, swap_h = 0;
     gint            rect_w, rect_h;
-  
+    GtkAllocation *allocation = NULL;
+
     if (!gtk_widget_is_drawable(widget))
         return FALSE;
   
-    width  = widget->allocation.width;
-    height = widget->allocation.height;
+    allocation = g_new0 (GtkAllocation, 1);
+    if (allocation == NULL)
+        return FALSE;
+
+    gtk_widget_get_allocation(GTK_WIDGET(widget), allocation);
+    width  = allocation->width;
+    height = allocation->height;
   
+    if (allocation != NULL)
+        g_free (allocation);
+
     /*  draw the swap colors pixbuf  */
     if (!button->swap_icon) {
         button->swap_icon
@@ -231,7 +240,7 @@ scim_anthy_color_button_expose (GtkWidge
     }  
 
     if (swap_w < width / 2 && swap_h < height / 2) {
-        gdk_draw_pixbuf (widget->window, NULL, button->swap_icon,
+        gdk_draw_pixbuf (gtk_widget_get_window (widget), NULL, button->swap_icon,
                          0, 0, width - swap_w, 0, swap_w, swap_h,
                          GDK_RGB_DITHER_NORMAL, 0, 0);
     } else {
@@ -252,14 +261,14 @@ scim_anthy_color_button_expose (GtkWidge
   
     /*  draw the background area  */
     scim_anthy_color_button_draw_rect (button,
-                                 widget->window,
-                                 widget->style->fg_gc[0],
+                                 gtk_widget_get_window (widget),
+                                 gtk_widget_get_style (widget)->fg_gc[0],
                                  (width - rect_w),
                                  (height - rect_h),
                                  rect_w, rect_h,
                                  &button->bg_color);
   
-    gtk_paint_shadow (widget->style, widget->window, GTK_STATE_NORMAL,
+    gtk_paint_shadow (gtk_widget_get_style (widget), gtk_widget_get_window (widget), GTK_STATE_NORMAL,
                       GTK_SHADOW_IN,
                       NULL, widget, NULL,
                       (width - rect_w),
@@ -269,13 +278,13 @@ scim_anthy_color_button_expose (GtkWidge
   
     /*  draw the foreground area  */
     scim_anthy_color_button_draw_rect (button,
-                                 widget->window,
-                                 widget->style->fg_gc[0],
+                                 gtk_widget_get_window (widget),
+                                 gtk_widget_get_style (widget)->fg_gc[0],
                                  0, 0,
                                  rect_w, rect_h,
                                  &button->fg_color);
     
-    gtk_paint_shadow (widget->style, widget->window, GTK_STATE_NORMAL,
+    gtk_paint_shadow (gtk_widget_get_style (widget), gtk_widget_get_window (widget), GTK_STATE_NORMAL,
                       GTK_SHADOW_IN,
                       NULL, widget, NULL,
                       0, 0,
@@ -289,11 +298,22 @@ scim_anthy_color_button_target (ScimAnth
                           gint            x,
                           gint            y)
 {
-    gint width  = GTK_WIDGET (button)->allocation.width;
-    gint height = GTK_WIDGET (button)->allocation.height;
+    GtkAllocation *allocation = NULL;
+    gint width, height;
     gint rect_w = button->rect_width;
     gint rect_h = button->rect_height;
   
+    allocation = g_new0 (GtkAllocation, 1);
+    if (allocation == NULL)
+        return INVALID_AREA;
+
+    gtk_widget_get_allocation(GTK_WIDGET(button), allocation);
+    width  = allocation->width;
+    height = allocation->height;
+
+    if (allocation != NULL)
+        g_free (allocation);
+
     if (x > 0 && x < rect_w && y > 0 && y < rect_h)
         return FOREGROUND_AREA;
     else if (x > (width - rect_w)  && x < width  &&
@@ -322,7 +342,7 @@ scim_anthy_color_button_open_color_dialo
     
     dialog = gtk_color_selection_dialog_new (title);
 
-    gtk_color_selection_set_current_color (GTK_COLOR_SELECTION (GTK_COLOR_SELECTION_DIALOG (dialog)->colorsel),
+    gtk_color_selection_set_current_color (GTK_COLOR_SELECTION (GTK_COLOR_SELECTION_DIALOG (dialog)),
                                            color);
     gtk_widget_show (dialog);
 
@@ -330,7 +350,7 @@ scim_anthy_color_button_open_color_dialo
 
     switch (result) {
         case GTK_RESPONSE_OK:
-            gtk_color_selection_get_current_color (GTK_COLOR_SELECTION (GTK_COLOR_SELECTION_DIALOG (dialog)->colorsel),
+            gtk_color_selection_get_current_color (GTK_COLOR_SELECTION (GTK_COLOR_SELECTION_DIALOG (dialog)),
                                                    color);
             g_signal_emit (button, button_signals[COLOR_CHANGED], 0);
             break;