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-rw-r--r--node/parenthesesnode.h1
1 files changed, 1 insertions, 0 deletions
diff --git a/node/parenthesesnode.h b/node/parenthesesnode.h
index df3c32a..388f6db 100644
--- a/node/parenthesesnode.h
+++ b/node/parenthesesnode.h
@@ -37,6 +37,7 @@ public:
virtual QString toString(bool)const;
virtual qint64 getPriority() const;
virtual ExecutionNode *getCopy() const;
+ virtual void generateDotTree(QString&);
private:
ExecutionNode* m_internalNode;
};