Include previous main for windows.

src/main.cpp

@@ -1,5 +1,16 @@
+#ifdef WIN32
 
-#ifndef WIN32
+#include <QCoreApplication>
+#include "tslib.h"
+
+int main(int argc, char *argv[])
+{
+    QCoreApplication a(argc, argv);
+
+    return a.exec();
+}
+
+#else
 
 #undef _FORTIFY_SOURCE