#3529 refresh optimization vtkBaseView ColorLayer

diff --git a/kernel/src/bbtkBlackBox.cxx b/kernel/src/bbtkBlackBox.cxx
index 5c2058dc766bb1809d9ae162a41e3ec7757ef6b2..cdd6e68d01a4ff888fd5ff641d9157d1cc5464f5 100644 (file)
--- a/kernel/src/bbtkBlackBox.cxx
+++ b/kernel/src/bbtkBlackBox.cxx
@@ -52,6 +52,26 @@
 #include <chrono>
 #include <fstream>
 
+
+
+/*
+void print_trace()
+{
+  void *array[10];
+  char **strings;
+  int size, i;
+  size = backtrace (array, 10);
+  strings = backtrace_symbols (array, size);
+  if (strings != NULL)
+  {
+    printf ("Obtained %d stack frames.\n", size);
+    for (i = 0; i < size; i++)
+      printf ("%s\n", strings[i]);
+  }
+  free (strings);
+}
+*/
+
 namespace bbtk
 {
   static bool bbmgSomeBoxExecuting     = false;