Add toHex function to Uuid.

src/core/Uuid.cpp

@@ -44,6 +44,11 @@ QString Uuid::toBase64() const
     return m_data.toBase64();
 }
 
+QString Uuid::toHex() const
+{
+    return m_data.toHex();
+}
+
 QByteArray Uuid::toByteArray() const
 {
     return m_data;

src/core/Uuid.h

@@ -28,7 +28,9 @@ public:
     explicit Uuid(const QByteArray& data);
     static Uuid random();
     QString toBase64() const;
+    QString toHex() const;
     QByteArray toByteArray() const;
+
     bool isNull() const;
     Uuid& operator=(const Uuid& other);
     bool operator==(const Uuid& other) const;