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-rw-r--r--lib/Graph/GEXF.pm10
1 files changed, 10 insertions, 0 deletions
diff --git a/lib/Graph/GEXF.pm b/lib/Graph/GEXF.pm
index 46b585a..ae4bf33 100644
--- a/lib/Graph/GEXF.pm
+++ b/lib/Graph/GEXF.pm
@@ -14,6 +14,12 @@ with
   'Graph::GEXF::Role::Attributes' =>
   { for => [qw/node edge/], with_method => 1 };
 
+has visualization => (
+    is        => 'ro',
+    isa       => 'Boolean',
+    predicate => 'has_visualization',
+);
+
 has graph_mode => (
     is       => 'ro',
     isa      => enum( [qw/static dynamic/] ),
@@ -124,6 +130,10 @@ sub add_node {
 
 =over 4
 
+=item visualization
+
+If set to true, the generated graph will include visualizations informations.
+
 =item graph_mode
 
 could be B<static> or B<dynamic>. Default is B<static>