The window manager has to get a chance to process the message queue in order to show the Progress Indicator. It works not because is outside the if but because it is before you show the dialog window.
One possible approach is to set the progress indicator but start the "processing" using a QTimer::singleShot... this will give the window manager time to process the queue and show the progress indicator. To double check you can just remove the " QWidget::setAttribute(Qt::WA_Maemo5ShowProgressIndicator, false);" from your first example and you will notice that after the processing is done you will see the progress indicator. -----Original Message----- From: [email protected] [mailto:[email protected]] On Behalf Of Sascha Mäkelä Sent: Monday, June 07, 2010 5:25 PM To: maemo-developers Subject: Strange problem with Maemo5ShowProgressIndicator Hi, I'm having a strange problem with Maemo5ShowProgressIndicator. My code looks like this: QMessageBox::StandardButton reply; reply = QMessageBox::warning(this, tr("Warning!"), QMessageBox::Yes | QMessageBox::No); if (reply == QMessageBox::Yes) { QWidget::setAttribute(Qt::WA_Maemo5ShowProgressIndicator, true); // do something... QWidget::setAttribute(Qt::WA_Maemo5ShowProgressIndicator, false); } I get no progress indicator with the previous code. However, when I take it out from the IF statement, it does work. Looking like this: QWidget::setAttribute(Qt::WA_Maemo5ShowProgressIndicator, true); QMessageBox::StandardButton reply; reply = QMessageBox::warning(this, tr("Warning!"), QMessageBox::Yes | QMessageBox::No); if (reply == QMessageBox::Yes) { // do something... QWidget::setAttribute(Qt::WA_Maemo5ShowProgressIndicator, false); } But of course this way the indicator starts too early or shouldn't start at all. Am I doing something wrong? Cheers, Sascha _______________________________________________ maemo-developers mailing list [email protected] https://lists.maemo.org/mailman/listinfo/maemo-developers _______________________________________________ maemo-developers mailing list [email protected] https://lists.maemo.org/mailman/listinfo/maemo-developers
