Fix format error by converting QString argument to wchar_t *

MinGW 5.3 64 bit raised the error
"format '%ls' expects argument of type 'wchar_t*', but argument 4
has type 'QString*' [-Werror=format=]"

Amends commit 96406689fa3be46b1e7f4193c2d82b0407f543ad

Change-Id: I591e1dd50fcaa3a91f59fadf1226cee438835d1b
Reviewed-by: André Hartmann <aha_1980@gmx.de>
Reviewed-by: Marc Mutz <marc.mutz@kdab.com>

1 files changed, 1 insertions, 1 deletions

diff --git a/src/plugins/canbus/vectorcan/vectorcanbackend.cpp b/src/plugins/canbus/vectorcan/vectorcanbackend.cpp
index f1035e4..adca3cb 100644
--- a/src/plugins/canbus/vectorcan/vectorcanbackend.cpp
+++ b/src/plugins/canbus/vectorcan/vectorcanbackend.cpp
@@ -452,7 +452,7 @@ bool VectorCanBackend::open()
         const bool success = d->setConfigurationParameter(key, param);
         if (!success) {
             qWarning("Cannot apply parameter: %d with value: %ls",
-                     key, param.toString());
+                     key, qUtf16Printable(param.toString()));
         }
     }