vlc-qt-check: output error to console

modules/gui/qt/vlc-qt-check.cpp

@@ -24,12 +24,18 @@
 
 #include <stdlib.h>
 #include <QApplication>
+#include <QTextStream>
+#include <QtGlobal>
+#include <iostream>
 
 static void messageOutput(QtMsgType type, const QMessageLogContext &,
-                          const QString &)
+                          const QString &msg)
 {
     if (type == QtFatalMsg)
+    {
+        std::cerr << msg.toUtf8().constData() << std::endl;
         exit(1);
+    }
 }
 
 #include <qconfig.h>