From 66306c4e89d32d25cf748bb3b38363057f72c4d1 Mon Sep 17 00:00:00 2001
From: vsr <vsr@opencascade.com>
Date: Sat, 24 Sep 2011 17:32:30 +0000
Subject: [PATCH] Issue 0021285: EDF 1877 SMESH: Color of groups is only
 visible on one side

---
 src/Qtx/Qtx.cxx | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/src/Qtx/Qtx.cxx b/src/Qtx/Qtx.cxx
index 3c9f8caa5..a877c5c2a 100755
--- a/src/Qtx/Qtx.cxx
+++ b/src/Qtx/Qtx.cxx
@@ -1196,7 +1196,12 @@ QColor Qtx::mainColorToSecondary( const QColor& color, int delta )
   if ( cs.isValid() ) {
     int val = qMin( 255, qMax( cs.value() + delta, 0 ) );
     int sat = qMin( 255, qMax( cs.saturation() + delta-(val-cs.value()), 0 ) );
-    cs.setHsv( cs.hue(), sat, val );
+#ifdef BICOLOR_CHANGE_HUE
+    int hue = qMin( 359, qMax( cs.hue() + delta-(val-cs.value())-(sat-cs.saturation()), 0 ) );
+#else
+    int hue = cs.hue();
+#endif
+    cs.setHsv( hue, sat, val );
   }
   return cs;
 }
-- 
2.39.2