first save

main.cpp

@@ -0,0 +1,15 @@
+#include "mainwidget.h"
+#include <QApplication>
+
+#include "model/data.h"
+
+int main(int argc, char *argv[])
+{
+    QApplication a(argc, argv);
+
+    LOG() << "Hello";
+
+    MainWidget* w = MainWidget::getInstance();
+    w->show();
+    return a.exec();
+}