[gimp/gtk3-port] dockbook: chain up at end of size-allocate

[Michael Natterer <mitch src gnome org>]

commit da80fb2050eb2dab58b96f9bc98888d535f0dfca
Author: Timm Bäder <mail baedert org>
Date:   Sat Jul 30 20:33:12 2016 +0200

    dockbook: chain up at end of size-allocate

 app/widgets/gimpdockbook.c |    4 ++--
 1 files changed, 2 insertions(+), 2 deletions(-)
---
diff --git a/app/widgets/gimpdockbook.c b/app/widgets/gimpdockbook.c
index 36926e5..32f3690 100644
--- a/app/widgets/gimpdockbook.c
+++ b/app/widgets/gimpdockbook.c
@@ -345,10 +345,10 @@ gimp_dockbook_size_allocate (GtkWidget      *widget,
 {
   GimpDockbook *dockbook = GIMP_DOCKBOOK (widget);
 
-  GTK_WIDGET_CLASS (parent_class)->size_allocate (widget, allocation);
-
   /* Update tab styles, also recreates if changed */
   gimp_dockbook_update_automatic_tab_style (dockbook);
+
+  GTK_WIDGET_CLASS (parent_class)->size_allocate (widget, allocation);
 }
 
 static void