Busy Indicator using QProgressDialog??

[nish]

why so difficult???
use

QProgressDialog progress(this);
    progress.setWindowModality(Qt::WindowModal);
    progress.setLabelText("working...");
    progress.setCancelButton(0);
    progress.setRange(0,0);
    progress.setMinimumDuration(0);
    progress.show();
    //do what u want...
    progress.cancel();

QProgressDialog progress(this);
    progress.setWindowModality(Qt::WindowModal);
    progress.setLabelText("working...");
    progress.setCancelButton(0);
    progress.setRange(0,0);
    progress.setMinimumDuration(0);
    progress.show();
    //do what u want...
    progress.cancel();

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Did you noticed that this thread is 2 years old and the OP got the answer as well.