diff options
Diffstat (limited to 'src/plugins/platforms/cocoa/qcocoamessagedialog.mm')
-rw-r--r-- | src/plugins/platforms/cocoa/qcocoamessagedialog.mm | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/src/plugins/platforms/cocoa/qcocoamessagedialog.mm b/src/plugins/platforms/cocoa/qcocoamessagedialog.mm index d5d9469832..8dcc5fab53 100644 --- a/src/plugins/platforms/cocoa/qcocoamessagedialog.mm +++ b/src/plugins/platforms/cocoa/qcocoamessagedialog.mm @@ -80,6 +80,11 @@ bool QCocoaMessageDialog::show(Qt::WindowFlags windowFlags, Qt::WindowModality w if (!options()) return false; + if (windowModality == Qt::ApplicationModal && QThread::currentThread()->loopLevel() > 1) { + qCWarning(lcQpaDialogs, "Cannot use native application modal dialog from nested event loop"); + return false; + } + Q_ASSERT(!m_alert); m_alert = [NSAlert new]; m_alert.window.title = options()->windowTitle().toNSString(); |