ProgressBar not working



  • Hio :)

    i wrote my little program where i want to display a calculated BMI using a progress bar.

    The progress bar shows its outline, but no value.

    my code:

    @ bmi_value = new QProgressBar(this);
    bmi_value->setValue(250);
    bmi_value->setGeometry(25, 120, 350, 40);
    bmi_value->setMinimum(0);
    bmi_value->setMaximum(1000);@

    and:

    @void BMI::calc(){
    double bmi_tmp(0);

    bmi_tmp = weigth_value / (heigth_value * heigth_value);
    bmi_value->setValue(bmi_tmp*10);
    bmi_value->setFormat("%p");

    update();

    }@



  • Do you actually call calc somewhere?


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