add tooltip?

git-svn-id: https://svn.dealii.org/trunk@21225 0785d39b-7218-0410-832d-ea1e28bc413d

diff --git a/deal.II/doc/doxygen/tutorial/steps.pl b/deal.II/doc/doxygen/tutorial/steps.pl
index 9c2471eda674d8db767e986833f18a65e5b99942..dbd6009e0b02624d13ebc5ec20d049987e86e660 100644 (file)
--- a/deal.II/doc/doxygen/tutorial/steps.pl
+++ b/deal.II/doc/doxygen/tutorial/steps.pl
@@ -88,7 +88,7 @@ EOT
 
 for (my $i=1; $i<=$laststep;++$i)
 {
-    printf 'Step%02d [label="%d", URL="step_%d.html"', $i, $i, $i;
+    printf 'Step%02d [label="%d", URL="step_%d.html", tooltip="@step%d@"', $i, $i, $i, $i;
     print $attribute{$i};
     print "];\n";
 }