QFileDialog::getSaveFileName doesn't show file name.

[cydside]

Hi to all,
I'm using Qt 2009.03 version and getting strange behavior with the following code:

QString nomeFile;
   nomeFile = QString
      (
      "Export_%1.txt"
      )
      .arg(QDate::currentDate().toString("yyyy-MM-dd"));
 
   qDebug() << "nomeFile : " << nomeFile;
   //show exactly "Export_2009-07-23.txt"
 
   QString nomeFileScelto = QFileDialog::getSaveFileName
      (this, tr("Salva il File"), nomeFile,
       tr("File da Esportare (Export*.txt)"));

QString nomeFile;
   nomeFile = QString
      (
      "Export_%1.txt"
      )
      .arg(QDate::currentDate().toString("yyyy-MM-dd"));

   qDebug() << "nomeFile : " << nomeFile;
   //show exactly "Export_2009-07-23.txt"

   QString nomeFileScelto = QFileDialog::getSaveFileName
      (this, tr("Salva il File"), nomeFile,
       tr("File da Esportare (Export*.txt)"));

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it opens a Dialog (S.O.: Windows XP) without the suggested file name (nomeFile), just a blank box while the filter is OK!

The previous release didn't have that problem, if I remember right, any ideas?

[wysota]

What if you prepend it with an absolute directory path?

[cydside]

I've tried:

1. 
   

   QString nomeFile;
      nomeFile = QString
         (
         "./Export_%1.txt"
         )
         .arg(QDate::currentDate().toString("yyyy-MM-dd"));

   QString nomeFile;
      nomeFile = QString
         (
         "./Export_%1.txt"
         )
         .arg(QDate::currentDate().toString("yyyy-MM-dd"));

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2. 
   

   QString nomeFile;
      nomeFile = QString
         (
         ".Export_%1.txt"
         )
         .arg(QDate::currentDate().toString("yyyy-MM-dd"));

   QString nomeFile;
      nomeFile = QString
         (
         ".Export_%1.txt"
         )
         .arg(QDate::currentDate().toString("yyyy-MM-dd"));

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3. 
   

   QString nomeFile;
      nomeFile = QString
         (
         "C:\Export_%1.txt"
         )
         .arg(QDate::currentDate().toString("yyyy-MM-dd"));

   QString nomeFile;
      nomeFile = QString
         (
         "C:\Export_%1.txt"
         )
         .arg(QDate::currentDate().toString("yyyy-MM-dd"));

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but nothing happen

[cydside]

In the following way:

QString nomeFile;
   nomeFile = QString
      (
      QDir::currentPath() + "/Export_%1.txt"
      )
      .arg(QDate::currentDate().toString("yyyy-MM-dd"));

QString nomeFile;
   nomeFile = QString
      (
      QDir::currentPath() + "/Export_%1.txt"
      )
      .arg(QDate::currentDate().toString("yyyy-MM-dd"));

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it works!!!

thanks!