I want to open an exe created using QT only once and if i try to open the same exe again its opening . But my requirement is i dont want to open the application again and should throw an error saying that the exe is already open
I want to open an exe created using QT only once and if i try to open the same exe again its opening . But my requirement is i dont want to open the application again and should throw an error saying that the exe is already open