my Function gone wild

[baray98]

I have a method called open function which has the following code

QFileDialog fdFile;
    QString strFile = fdFile.getOpenFileName(this,
                      "Select Stream File to Open","",
                      "Stream File (*.*)");
    if (strFile.isEmpty())
        return; /***********interesting part****************
    //did some file processing

QFileDialog fdFile;
    QString strFile = fdFile.getOpenFileName(this,
                      "Select Stream File to Open","",
                      "Stream File (*.*)");
    if (strFile.isEmpty())
        return; /***********interesting part****************
    //did some file processing

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when i cancel my open file dialog box, for some reason my app will freeze for a while, when I trace it it will freeze at the return ( the part where i will exit on this method) line

What could be holding my app that it will take some time after exit of this method to respond to my command ( input) .. i am thinking that at the return line of my code this method is trying to cleanup the out of scope stuff, but what makes it freeze for a while is the million dollar question that i've been trying to answer today . since i can't figure it out I want to use my lifeline which is "ask the best forum" so here i am ...

baray98

[wysota]

getOpenFileName() is a static method. You should call it like this:

QString str = QFileDialog::getOpenFileName(...);
if(!str.isEmpty()){
  //...
}

QString str = QFileDialog::getOpenFileName(...);
if(!str.isEmpty()){
  //...
}

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