Hi, all:

I'm just wondering what is the return value when canceling QFileDialog::getOpenFileName() ????

The typical example of how to use QFileDialog::getOpenFileName()
can be found at http://pepper.troll.no/s60prerelease...iledialog.html

Qt Code: 
  1. QString fileName = QFileDialog::getOpenFileName(this, tr("Open File"),
  2.                                                  "/home",
  3.                                                  tr("Images (*.png *.xpm *.jpg)"));
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It always return a value of type QString, no matter the user clicks "OK" or clicks "Cancel".

When "cancel", what is the return value? I mean, what is the value of "fileName" when the QFileDialog has been canceled ??


Best Regards
JIA