[gtk+] GtkCellRendererText: Use G_PARAM_EXPLICIT_NOTIFY for 'alignment'

[Matthias Clasen <matthiasc src gnome org>]

commit 1139b219970f27d74979d362fc294f67258473fb
Author: Matthias Clasen <mclasen redhat com>
Date:   Sat Jun 7 14:07:55 2014 -0400

    GtkCellRendererText: Use G_PARAM_EXPLICIT_NOTIFY for 'alignment'

 gtk/gtkcellrenderertext.c |    8 ++++++--
 1 files changed, 6 insertions(+), 2 deletions(-)
---
diff --git a/gtk/gtkcellrenderertext.c b/gtk/gtkcellrenderertext.c
index 6402b4b..127f304 100644
--- a/gtk/gtkcellrenderertext.c
+++ b/gtk/gtkcellrenderertext.c
@@ -622,7 +622,7 @@ G_GNUC_END_IGNORE_DEPRECATIONS
                                                      P_("How to align the lines"),
                                                      PANGO_TYPE_ALIGNMENT,
                                                      PANGO_ALIGN_LEFT,
-                                                     GTK_PARAM_READWRITE));
+                                                     GTK_PARAM_READWRITE|G_PARAM_EXPLICIT_NOTIFY));
 
   /**
    * GtkCellRendererText:placeholder-text:
@@ -1469,7 +1469,11 @@ gtk_cell_renderer_text_set_property (GObject      *object,
       break;  
 
     case PROP_ALIGN:
-      priv->align = g_value_get_enum (value);
+      if (priv->align != g_value_get_enum (value))
+        {
+          priv->align = g_value_get_enum (value);
+          g_object_notify (object, "alignment");
+        }
       priv->align_set = TRUE;
       g_object_notify (object, "align-set");
       break;