#this module provides access to some variables used or maintained by the interpreter and to functions that interact strongly with the interpreter. It is always available # app = QApplication(sys.argv) ...

Dialog windows or dialogs are an indispensable part of most modern GUI applications. A dialog is defined as a conversation between two or more persons. In a computer application a dialog is a window ...

Abstract: Modelling and simulation is an integral part of Systems Engineering. Models represent the key characteristics or behaviour/functions of the selected physical or abstract systems. Simulation ...