Scroll the axis when program first run

[firsnur96]

I have written this code for scroll my chart.
But there is something wrong, when i run my app, it starts with scroll the axis x.
How can i solve this issue?

seri[i]->append(q_x, number);
q_x ++;

if(q_x > 60)
{
    for(int i=0; i<160; i++)
        axisX->setRange(q_x-60, q_x+1);
}

if ((q_x % 1000) == 0)
{
    for (int i=0;i<160; i++)
      seri[i]->removePoints(0,seri[i]->count());
    for (int i=0;i<4; i++)
        axisX->setRange(0, 60);
    say=0;
}

[JonB]

@firsnur96
I have no idea, but why would you repeatedly set axisX's range to a constant value in any loops?? I don't know what you're trying to do, but how can that be the right thing to do? Purely at a guess, I don't think you are really wanting to do this on a constant axisX variable, or there is no point in having any loop?