From 9979d162a3aec02fb74890b4131b5bb745af61cd Mon Sep 17 00:00:00 2001
From: Caio Marcelo de Oliveira Filho <caio.oliveira@openbossa.org>
Date: Mon, 17 Aug 2009 18:27:58 -0300
Subject: QGraphicsAnchorLayout: add QT_ANCHORLAYOUT_NO_SIMPLIFICATION back

For debugging purposes, if QT_ANCHORLAYOUT_NO_SIMPLIFICATION
environment variable is set, the layout won't use
simplification. Useful for some debuggings.
---
 src/gui/graphicsview/qgraphicsanchorlayout_p.cpp | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/src/gui/graphicsview/qgraphicsanchorlayout_p.cpp b/src/gui/graphicsview/qgraphicsanchorlayout_p.cpp
index 11dc59e..4d67d58 100644
--- a/src/gui/graphicsview/qgraphicsanchorlayout_p.cpp
+++ b/src/gui/graphicsview/qgraphicsanchorlayout_p.cpp
@@ -366,6 +366,10 @@ static bool simplifySequentialChunk(Graph<AnchorVertex, AnchorData> *graph,
 
 void QGraphicsAnchorLayoutPrivate::simplifyGraph(Orientation orientation)
 {
+    static bool noSimplification = !qgetenv("QT_ANCHORLAYOUT_NO_SIMPLIFICATION").isEmpty();
+    if (noSimplification)
+        return;
+
     if (graphSimplified[orientation])
         return;
     graphSimplified[orientation] = true;
-- 
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