ref: change initialize logic

*complete without change animation

main.cpp

@@ -1,3 +1,4 @@
+#include "bootstrap.h"
 #include "mainwindow.h"
 
 #include <QApplication>
@@ -12,9 +13,7 @@ int main(int argc, char *argv[])
     file.open(QFile::ReadOnly);
     a.setStyleSheet(file.readAll());
     a.setWindowIcon(QIcon(":/resource/Icons/planeCustom.png"));
-    MainWindow w;
-
-    w.initialize();
-    w.show();
+    Bootstrap bootstrap;
+    bootstrap.initialize();
     return a.exec();
 }