Fix compilation with explicit QChar(*int*) ctors

The QChar ctors from integral non-char types are under
consideration for adding explicit.

Fix users of these ctors ahead of the change.

Change-Id: I3f3480336ba30a368034bb15b67ada854115e374
Reviewed-by: Volker Hilsheimer <volker.hilsheimer@qt.io>

1 files changed, 2 insertions, 2 deletions

diff --git a/tools/qscxmlc/scxmlcppdumper.cpp b/tools/qscxmlc/scxmlcppdumper.cpp
index 89a403b..4f62039 100644
--- a/tools/qscxmlc/scxmlcppdumper.cpp
+++ b/tools/qscxmlc/scxmlcppdumper.cpp
@@ -676,11 +676,11 @@ QString CppDumper::mangleIdentifier(const QString &str)
     }
 
     for (int ei = str.length(); i != ei; ++i) {
-        auto c = str.at(i).unicode();
+        auto c = str.at(i);
         if ((c >= QLatin1Char('0') && c <= QLatin1Char('9')) || isNonDigit(c)) {
             mangled += c;
         } else {
-            mangled += QLatin1String("_0x") + QString::number(c, 16) + QLatin1Char('_');
+            mangled += QLatin1String("_0x") + QString::number(c.unicode(), 16) + QLatin1Char('_');
         }
     }