A Qt C++ application for transferring XML files and content over TCP/IP networks. The application supports both server and client modes with a simple GUI interface.

TCP Server Mode: Listen for incoming client connections and exchange XML data

TCP Client Mode: Connect to TCP servers and exchange XML data

XML File Transfer: Send and receive XML files up to 8MB in size

XML Content Transfer: Send and receive XML content directly from text editor

Progress Monitoring: Real-time transfer progress indication

Connection Management: Handle multiple client connections (server mode)

Error Handling: Comprehensive error reporting and validation

Simple GUI: Clean, functional interface without complex styling