Don't use the name twice, though

We shouldn't append the name in cases where the text was not empty but
_name was.

Reviewed-by: Roberto

src/libs/cplusplus/TypePrettyPrinter.cpp

@@ -92,8 +92,8 @@ QString TypePrettyPrinter::operator()(const FullySpecifiedType &type, const QStr
         if (ch.isLetterOrNumber() || ch == QLatin1Char('_'))
             text += QLatin1Char(' ');
         text += _name;
-    } else {
-        text += name;
+    } else if (text.isEmpty()) {
+        text = name;
     }
     (void) switchName(previousName);
     return text;