MainWindow 0 0 366 549 0 0 Socket.IO Chat false false 8 11 350 461 0 0 0 0 false 8 480 350 21 Type here... 0 0 366 22 TopToolBarArea false messageEdit returnPressed() MainWindow OnMessageReturn() 116 524 30 545 messageEdit textChanged(QString) MainWindow TypingChanged() 73 531 70 510 SendBtnClicked(bool) TypingChanged() LoginClicked() OnMessageReturn() SendBtnClicked()