From c0f6a97eed4cd7f02bdef2db06fe68b53d4f7540 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Timm=20B=C3=A4der?= <mail@baedert.org>
Date: Sun, 25 Jun 2017 18:55:42 +0200
Subject: [PATCH] buttonbox: Compute clip directly

---
 gtk/gtkbbox.c | 7 ++++---
 1 file changed, 4 insertions(+), 3 deletions(-)

diff --git a/gtk/gtkbbox.c b/gtk/gtkbbox.c
index f78f5b0dc2..549870f1df 100644
--- a/gtk/gtkbbox.c
+++ b/gtk/gtkbbox.c
@@ -769,7 +769,8 @@ gtk_button_box_size_allocate (GtkWidget     *widget,
   gint baseline;
   gint child_baseline;
   gint i;
-  GtkAllocation clip;
+  GtkAllocation clip = *allocation;
+  GdkRectangle child_clip;
 
   if (priv->layout_style == GTK_BUTTONBOX_EXPAND)
     {
@@ -1026,6 +1027,8 @@ gtk_button_box_size_allocate (GtkWidget     *widget,
             }
 
           gtk_widget_size_allocate_with_baseline (child, &child_allocation, child_baseline);
+          gtk_widget_get_clip (child, &child_clip);
+          gdk_rectangle_union (&clip, &child_clip, &clip);
           i++;
         }
     }
@@ -1035,8 +1038,6 @@ gtk_button_box_size_allocate (GtkWidget     *widget,
   g_free (heights);
   g_free (baselines);
 
-  gtk_container_get_children_clip (GTK_CONTAINER (widget), &clip);
-
   gtk_widget_set_clip (widget, &clip);
 }