[Interest] QWizardPage does not get repainted

[Andrei Korostelev]

I have QWizard with 2 pages.
I simply want to display a message "leaving page 1" when leaving the 
first page and "entering page 2" when entering the second page.
This is how I implemented it  (Page1 and Page2 are derived from 
QWizardPage):

bool Page1::validatePage()
{
     QMessageBox::information(this, "", "leaving page1");
     return true;
}

void Page2::initializePage()
{
     QMessageBox::information(this, "", "entering page2");
}

The problem is that afer I close the second message box Page2 does not 
get repainted i.e. I still see the contents of Page1 !
I can force the page2 to be repainted e.g. by dragging the dialog with a 
mouse outside Windows desktop window and back.

The problem is reproducible on Windows 7 (both 32 and 64-bit).
I did not manage to reproduce it on Windows XP.
I tested it with Qt-4.6.2 and 4.7.0.

Any help is appreciated.

Regards,
Andrei