Revise C++ coding style using clang-format

Run the `Utilities/Scripts/clang-format.bash` script to update
all our C++ code to a new style defined by `.clang-format`.
Use `clang-format` version 3.8.

* If you reached this commit for a line in `git blame`, re-run the blame
  operation starting at the parent of this commit to see older history
  for the content.

* See the parent commit for instructions to rebase a change across this
  style transition commit.

1 files changed, 9 insertions, 11 deletions

diff --git a/Tests/Wrapping/qtwrappingmain.cxx b/Tests/Wrapping/qtwrappingmain.cxx
index 55c7952..37234d9 100644
--- a/Tests/Wrapping/qtwrappingmain.cxx
+++ b/Tests/Wrapping/qtwrappingmain.cxx
@@ -2,27 +2,25 @@
 #include <qapplication.h>
 
 #ifndef _WIN32
-# include <stdio.h>
-# include <stdlib.h>
+#include <stdio.h>
+#include <stdlib.h>
 #endif
 
-int main(int argc, char *argv[])
+int main(int argc, char* argv[])
 {
 #ifndef _WIN32
   const char* display = getenv("DISPLAY");
-  if ( display && strlen(display)>0 )
-    {
+  if (display && strlen(display) > 0) {
 #endif
-    QApplication app(argc,argv);
+    QApplication app(argc, argv);
 
     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");
-    }
+  } 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;