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authorHugo Lima <hugo.lima@openbossa.org>2010-03-19 15:24:52 -0300
committerHugo Lima <hugo.lima@openbossa.org>2010-03-19 16:39:57 -0300
commit3cff3536c819b0c79aea9b5b72301622eea62c76 (patch)
treedc77848875aa9e3640f0883f7e09ba4057a3865f /graph.cpp
parent199baeb498888cc12b1751f689b9bad79f03705f (diff)
Pass QHash by reference for dumpDot method.
Reviewer: Marcelo Lira <marcelo.lira@openbossa.org> Reviewer: Anderson Lizardo <anderson.lizardo@openbossa.org>
Diffstat (limited to 'graph.cpp')
-rw-r--r--graph.cpp2
1 files changed, 1 insertions, 1 deletions
diff --git a/graph.cpp b/graph.cpp
index 7ad7e993..a77f658e 100644
--- a/graph.cpp
+++ b/graph.cpp
@@ -114,7 +114,7 @@ void Graph::dump() const
}
}
-void Graph::dumpDot(const QHash< int, QString > nodeNames, const QString& fileName) const
+void Graph::dumpDot(const QHash< int, QString >& nodeNames, const QString& fileName) const
{
QFile output(fileName);
if (!output.open(QIODevice::WriteOnly))