[gtk+/gtk-3-4] messagedialog: also set GtkMisc alignment to zero for dialog labels

[Cosimo Cecchi <cosimoc src gnome org>]

commit b202263efbc994fe712abe9d2d4505b7e1e8cbf3
Author: Cosimo Cecchi <cosimoc gnome org>
Date:   Wed Apr 18 14:40:33 2012 -0400

    messagedialog: also set GtkMisc alignment to zero for dialog labels
    
    Setting xalign to START is not enough to make them left-aligned in every
    case. This fixes a regression introduced in commit
    cc0be1f949020de1562534fbc31ddf0af4651fe2
    
    https://bugzilla.gnome.org/show_bug.cgi?id=674286

 gtk/gtkmessagedialog.c |    3 +++
 1 files changed, 3 insertions(+), 0 deletions(-)
---
diff --git a/gtk/gtkmessagedialog.c b/gtk/gtkmessagedialog.c
index 8ead952..a6a4889 100644
--- a/gtk/gtkmessagedialog.c
+++ b/gtk/gtkmessagedialog.c
@@ -350,6 +350,9 @@ gtk_message_dialog_init (GtkMessageDialog *dialog)
   gtk_widget_set_halign (priv->secondary_label, GTK_ALIGN_START);
   gtk_widget_set_valign (priv->secondary_label, GTK_ALIGN_START);
 
+  gtk_misc_set_alignment (GTK_MISC (priv->label), 0.0, 0.0);
+  gtk_misc_set_alignment (GTK_MISC (priv->secondary_label), 0.0, 0.0);
+
   hbox = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, 12);
   priv->message_area = gtk_box_new (GTK_ORIENTATION_VERTICAL, 12);