1 files changed, 4 insertions, 0 deletions
diff --git a/src/serialport/qserialportinfo.h b/src/serialport/qserialportinfo.h
index 19fd5b7..900b91b 100644
--- a/src/serialport/qserialportinfo.h
+++ b/src/serialport/qserialportinfo.h
@@ -71,9 +71,13 @@ public:
     QString systemLocation() const;
     QString description() const;
     QString manufacturer() const;
+
     quint16 vendorIdentifier() const;
     quint16 productIdentifier() const;
 
+    bool hasVendorIdentifier() const;
+    bool hasProductIdentifier() const;
+
     bool isNull() const;
     bool isBusy() const;
     bool isValid() const;