📝 docs(_explanation): details and guides

qt/main.cpp

@@ -1,11 +1,20 @@
-#include "snigdhaosblackbox.h"
+#include "snigdhaosblackbox.h" // Include the header file for the SnigdhaOSBlackbox class, which defines the core functionality of the application.
 
-#include <QApplication>
+#include <QApplication> // Include the QApplication class, which manages application-wide resources and event handling.
 
-int main(int argc, char *argv[])
+int main(int argc, char *argv[]) // Entry point of the application. It accepts command-line arguments.
 {
+    // Create a QApplication object to manage the application's GUI event loop and initialize resources.
     QApplication a(argc, argv);
+
+    // Check if any additional command-line arguments are passed.
+    // If more than one argument exists, the second argument (index 1) is passed to the SnigdhaOSBlackbox constructor as a string.
+    // Otherwise, an empty string is passed.
     SnigdhaOSBlackbox w(nullptr, a.arguments().length() > 1 ? a.arguments()[1] : "");
+
+    // Show the main window of the SnigdhaOSBlackbox application.
     w.show();
+
+    // Enter the event loop, which waits for and processes user interaction events.
     return a.exec();
 }