[Qt-interest] the problem of QProgressDialog & QProgressBar

[Gan Xiebin]

Hi all,

I have a code where call QProgressDialog as follows.
**

*-----------------
QProgressDialog **progressDlg**("Progress", "Cancel", 0, 100, this);

**progressDlg**.show(); //Calling this here only shows the bar, no
button or label.Why?

//**progressDlg**.exec(); Can't call this here because the next step
will never be
executed. Unless there's a non blocking call to exec.

myFunction( ); //show another dialog*


*progressDlg->setValue(progressDlg->maximum());
progressDlg->close();
-------------------

*How can I make this progress dialog show itself completly without
calling the exec()?
I read the document about the progress bar and dialog,
and can not find out the answer.

Thank you.
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