joystick-C++

  cleanDisplay();
      // qDebug() << joystick->getAxis(0)<< joystick->getAxis(1)<< joystick->getAxis(2)<< joystick->getAxis(3)<< joystick->getAxis(4)<< joystick->getAxis(5);

       if(joystick->getButton(5))
       {
            publish_vel(velpub, 0.15, 0);
       }

       if( (joystick->getAxis(5)<-1) && (  joystick->getAxis(5) != -1) )
       {
             ui->lbFront->setText("↑");
             publish_vel(velpub, 0.15, 0);
       }
       if( ( joystick->getAxis(5)>0 ) && (  joystick->getAxis(5) != -1) )
       {
                ui->lbBack->setText("↓");
                publish_vel(velpub, 0.15, 0);
       }

  /*
       //para cima
        if( ( joystick->getAxis(1) < -1) || (joystick->getAxis(5) < -1) )
        {
                ui->lbFront->setText("↑");
                 publish_vel(velpub, 0.15, 0);
        }
        //para baixo
        if( ( joystick->getAxis(1) > 0) || (joystick->getAxis(5) > 0) )
        {
             ui->lbBack->setText("↓");
              publish_vel(velpub, -0.15, 0);

        }
        //para lado direito
        if((joystick->getAxis(0)>0) || (joystick->getAxis(4)>0))
        {
            ui->lbRigth->setText("→");
             publish_vel(velpub, 0, -1.2);
        }
        //para lado esquerdo
        if((joystick->getAxis(0) < -1) || (joystick->getAxis(4) < -1 ))
        {
            ui->lbLeft->setText("←");
            publish_vel(velpub, 0, 1.2);

        }

       */