From 4ecc0d9f154bea00f000afca40a4f4ef03d7392a Mon Sep 17 00:00:00 2001
From: Andy Cedilnik <andy.cedilnik@kitware.com>
Date: Wed, 2 Apr 2003 09:01:33 -0500
Subject: If display is not set, do not attempt to run application

---
 Tests/Wrapping/qtwrappingmain.cxx | 26 +++++++++++++++++++++-----
 1 file changed, 21 insertions(+), 5 deletions(-)

diff --git a/Tests/Wrapping/qtwrappingmain.cxx b/Tests/Wrapping/qtwrappingmain.cxx
index 81ddaf4..fabecfc 100644
--- a/Tests/Wrapping/qtwrappingmain.cxx
+++ b/Tests/Wrapping/qtwrappingmain.cxx
@@ -1,13 +1,29 @@
 #include <qapplication.h>
 #include "qtwrapping.h"
 
+#ifndef _WIN32
+# include <stdlib.h>
+# include <stdio.h>
+#endif
+
 int main(int argc, char *argv[])
 {
+#ifndef _WIN32
+  const char* display = getenv("DISPLAY");
+  if ( display && strlen(display)>0 )
+    {
+#endif
+    QApplication app(argc,argv);
 
-QApplication app(argc,argv);
-
-qtwrapping qtw;
-app.setMainWidget(&qtw);
+    qtwrapping qtw;
+    app.setMainWidget(&qtw);
+#ifndef _WIN32
+    }
+  else
+    {
+    printf("Environment variable DISPLAY is not set. I will pretend like the test passed, but you should really set it.\n");
+    }
+#endif
 
-return 0;
+  return 0;
 }
-- 
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