Merge pull request 'Windows: write to console' (#191) from tobtoht/feather:windows_console_output into master

Reviewed-on: https://git.wownero.com/feather/feather/pulls/191

src/main.cpp

@@ -14,6 +14,10 @@
 
 #include <QtPlugin>
 
+#if defined(Q_OS_WIN)
+#include <windows.h>
+#endif
+
 #if defined(Q_OS_LINUX) && defined(STATIC)
 Q_IMPORT_PLUGIN(QXcbIntegrationPlugin)
 #endif
@@ -32,6 +36,13 @@ int main(int argc, char *argv[])
     Q_INIT_RESOURCE(assets_mining);
 #endif
 
+#ifdef _WIN32
+if (AttachConsole(ATTACH_PARENT_PROCESS)) {
+    freopen("CONOUT$", "w", stdout);
+    freopen("CONOUT$", "w", stderr);
+}
+#endif
+
     QStringList argv_;
     for(int i = 0; i != argc; i++){
         argv_ << QString::fromStdString(argv[i]);