1 files changed, 3 insertions, 0 deletions
diff --git a/src/widgets/widgets/qlineedit.cpp b/src/widgets/widgets/qlineedit.cpp
index ba4dbcc878..b6b7ffb1a2 100644
--- a/src/widgets/widgets/qlineedit.cpp
+++ b/src/widgets/widgets/qlineedit.cpp
@@ -1348,6 +1348,8 @@ void QLineEdit::setReadOnly(bool enable)
 #ifndef QT_NO_CURSOR
         setCursor(enable ? Qt::ArrowCursor : Qt::IBeamCursor);
 #endif
+        QEvent event(QEvent::ReadOnlyChange);
+        QCoreApplication::sendEvent(this, &event);
         update();
     }
 }
@@ -2188,6 +2190,7 @@ void QLineEdit::changeEvent(QEvent *ev)
             QStyleOptionFrameV2 opt;
             initStyleOption(&opt);
             d->control->setPasswordCharacter(style()->styleHint(QStyle::SH_LineEdit_PasswordCharacter, &opt, this));
+            d->control->setPasswordMaskDelay(style()->styleHint(QStyle::SH_LineEdit_PasswordMaskDelay, &opt, this));
         }
         d->m_iconSize = QSize();
         update();