1 files changed, 4 insertions, 3 deletions
diff --git a/src/widgets/widgets/qlineedit.cpp b/src/widgets/widgets/qlineedit.cpp
index ba4dbcc878..461be744ff 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();
     }
 }
@@ -1875,14 +1877,12 @@ void QLineEdit::paintEvent(QPaintEvent *)
 {
     Q_D(QLineEdit);
     QPainter p(this);
-
-    QRect r = rect();
     QPalette pal = palette();
 
     QStyleOptionFrameV2 panel;
     initStyleOption(&panel);
     style()->drawPrimitive(QStyle::PE_PanelLineEdit, &panel, &p, this);
-    r = style()->subElementRect(QStyle::SE_LineEditContents, &panel, this);
+    QRect r = style()->subElementRect(QStyle::SE_LineEditContents, &panel, this);
     r.setX(r.x() + d->effectiveLeftTextMargin());
     r.setY(r.y() + d->topTextMargin);
     r.setRight(r.right() - d->effectiveRightTextMargin());
@@ -2188,6 +2188,7 @@ 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();