[gtk+] GtkSpinButton: Update node state on button release

[Timm Bäder <baedert src gnome org>]

commit 6489ec440fde74a4db3ed283b1e96f94120e45af
Author: Timm Bäder <mail baedert org>
Date:   Fri Nov 20 19:15:27 2015 +0100

    GtkSpinButton: Update node state on button release

 gtk/gtkspinbutton.c |    2 ++
 1 files changed, 2 insertions(+), 0 deletions(-)
---
diff --git a/gtk/gtkspinbutton.c b/gtk/gtkspinbutton.c
index 159f20f..8b5f60d 100644
--- a/gtk/gtkspinbutton.c
+++ b/gtk/gtkspinbutton.c
@@ -1659,6 +1659,8 @@ gtk_spin_button_button_release (GtkWidget      *widget,
                 gtk_spin_button_real_spin (spin, diff);
             }
         }
+
+      update_node_state (spin);
       gtk_widget_queue_draw (GTK_WIDGET (spin));
 
       return TRUE;