[ekiga/ds-gtk-application] ChatArea: Removed deprecated GTK+3 functions.

[Damien Sandras <dsandras src gnome org>]

commit 72d4e43c8a7249d2e1f8fa9f807464e021d94256
Author: Damien Sandras <dsandras seconix com>
Date:   Sat Dec 20 13:43:27 2014 +0100

    ChatArea: Removed deprecated GTK+3 functions.

 lib/engine/gui/gtk-frontend/chat-area.cpp |   16 +++++++++++++---
 1 files changed, 13 insertions(+), 3 deletions(-)
---
diff --git a/lib/engine/gui/gtk-frontend/chat-area.cpp b/lib/engine/gui/gtk-frontend/chat-area.cpp
index 2cb5165..7054a8d 100644
--- a/lib/engine/gui/gtk-frontend/chat-area.cpp
+++ b/lib/engine/gui/gtk-frontend/chat-area.cpp
@@ -675,6 +675,7 @@ chat_area_init (ChatArea* self)
   GtkTextIter iter;
   GtkWidget *frame = NULL;
   GtkWidget *sep = NULL;
+  GtkWidget *image = NULL;
 
   g_object_set (G_OBJECT (self),
                "orientation", GTK_ORIENTATION_VERTICAL,
@@ -838,7 +839,10 @@ chat_area_init (ChatArea* self)
                      FALSE, TRUE, 2);
 
   /* the BOLD button */
-  button = gtk_button_new_from_stock (GTK_STOCK_BOLD);
+  button = gtk_button_new ();
+  image = gtk_image_new_from_icon_name ("format-text-bold-symbolic",
+                                        GTK_ICON_SIZE_BUTTON);
+  gtk_button_set_image (GTK_BUTTON (button), image);
   g_object_set_data_full (G_OBJECT (button), "gm_open_tag",
                          (gpointer) "<b>", NULL);
   g_object_set_data_full (G_OBJECT (button), "gm_close_tag",
@@ -852,7 +856,10 @@ chat_area_init (ChatArea* self)
   gtk_widget_show (button);
 
   /* the ITALIC button */
-  button = gtk_button_new_from_stock (GTK_STOCK_ITALIC);
+  button = gtk_button_new ();
+  image = gtk_image_new_from_icon_name ("format-text-italic-symbolic",
+                                        GTK_ICON_SIZE_BUTTON);
+  gtk_button_set_image (GTK_BUTTON (button), image);
   g_object_set_data_full (G_OBJECT (button), "gm_open_tag",
                          (gpointer) "<i>", NULL);
   g_object_set_data_full (G_OBJECT (button), "gm_close_tag",
@@ -866,7 +873,10 @@ chat_area_init (ChatArea* self)
   gtk_widget_show (button);
 
   /* the UNDERLINE button */
-  button = gtk_button_new_from_stock (GTK_STOCK_UNDERLINE);
+  button = gtk_button_new ();
+  image = gtk_image_new_from_icon_name ("format-text-underline-symbolic",
+                                        GTK_ICON_SIZE_BUTTON);
+  gtk_button_set_image (GTK_BUTTON (button), image);
   g_object_set_data_full (G_OBJECT (button), "gm_open_tag",
                          (gpointer) "<u>", NULL);
   g_object_set_data_full (G_OBJECT (button), "gm_close_tag",