1 files changed, 4 insertions, 0 deletions
diff --git a/src/tools/qdoc/tree.h b/src/tools/qdoc/tree.h
index 5f11a81405d..75f751f9765 100644
--- a/src/tools/qdoc/tree.h
+++ b/src/tools/qdoc/tree.h
@@ -197,10 +197,14 @@ class Tree
  public:
     const QString& moduleName() const { return module_; }
     const QString& indexFileName() const { return indexFileName_; }
+    void incrementLinkCount() { --linkCount_; }
+    void clearLinkCount() { linkCount_ = 0; }
+    int linkCount() const { return linkCount_; }
 
 private:
     bool treeHasBeenAnalyzed_;
     bool docsHaveBeenGenerated_;
+    int linkCount_;
     QString module_;
     QString indexFileName_;
     QDocDatabase* qdb_;