void timeoutFifo(); void cyrcle_Buffer(QByteArray ba,int pos); void startFifo(); void stopFifo(); void draw(); bool valueChange(int cnt);
void MainWindow::on_pushButton_clicked(){ Oscillograph oscillo(0,"Пример1",1,11,this); oscillo.show();// Oscillograph oscillo1(2,"Пример1",3,9,this);}
oscillo = new Oscillograph(...this);