From 1c9eb6da9a3b95d5ba614eb09e24f66e229f4b3d Mon Sep 17 00:00:00 2001
From: isn <isn@opencascade.com>
Date: Tue, 20 Oct 2015 13:24:25 +0300
Subject: [PATCH] static qvector of color

---
 src/HYDRO_tests/TestViewer.cxx | 19 +++++++++++--------
 1 file changed, 11 insertions(+), 8 deletions(-)

diff --git a/src/HYDRO_tests/TestViewer.cxx b/src/HYDRO_tests/TestViewer.cxx
index 7dcec1aa..5863579a 100644
--- a/src/HYDRO_tests/TestViewer.cxx
+++ b/src/HYDRO_tests/TestViewer.cxx
@@ -67,14 +67,17 @@ Handle(AIS_InteractiveContext) context()
 
 QColor TestViewer::GetColor(int i)
 {
-  QVector<QColor> aCV;
-  aCV  << QColor(0,0,255) 
-    << QColor(0,255,0)
-    << QColor(255,0,0)
-    << QColor(255,255,20) 
-    << QColor(20,255,255) 
-    << QColor(100,100,20) 
-    << QColor(10,100,150);
+  static QVector<QColor> aCV;
+  if (aCV.isEmpty())
+  {
+    aCV  << QColor(0,0,255) 
+      << QColor(0,255,0)
+      << QColor(255,0,0)
+      << QColor(255,255,20) 
+      << QColor(20,255,255) 
+      << QColor(100,100,20) 
+      << QColor(10,100,150);
+  }
   return aCV[i];
 }
 
-- 
2.39.2