audio checkpoint

src/main.cpp

@@ -2,7 +2,12 @@
 #include <QApplication>
 #include "MainWindow.h"
 
+#include <iostream>
+
 int main(int argc, char *argv[]) {
+
+    // std::cout << "Main()" << std::endl;
+
     QApplication app(argc, argv);
 
     MainWindow window;