diff options
| -rw-r--r-- | src/gui/dialogs/qprintdialog_mac.mm | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/src/gui/dialogs/qprintdialog_mac.mm b/src/gui/dialogs/qprintdialog_mac.mm index 71395d0316..64cc243ea2 100644 --- a/src/gui/dialogs/qprintdialog_mac.mm +++ b/src/gui/dialogs/qprintdialog_mac.mm @@ -305,6 +305,12 @@ void QPrintDialogPrivate::openCocoaPrintPanel(Qt::WindowModality modality) macStartInterceptWindowTitle(q); printPanel = [NSPrintPanel printPanel]; QT_MANGLE_NAMESPACE(QCocoaPrintPanelDelegate) *delegate = [[QT_MANGLE_NAMESPACE(QCocoaPrintPanelDelegate) alloc] init]; + + // Call processEvents in case the event dispatcher has been interrupted, and needs to do + // cleanup of modal sessions. Do this before showing the native dialog, otherwise it will + // close down during the cleanup (QTBUG-17913): + qApp->processEvents(QEventLoop::ExcludeUserInputEvents, QEventLoop::ExcludeSocketNotifiers); + [printPanel setOptions:macOptions]; if (modality == Qt::ApplicationModal) { |