1 files changed, 15 insertions, 1 deletions
diff --git a/src/widgets/widgets/qwidgetlinecontrol.cpp b/src/widgets/widgets/qwidgetlinecontrol.cpp
index 77c62b106b9..35541b455c5 100644
--- a/src/widgets/widgets/qwidgetlinecontrol.cpp
+++ b/src/widgets/widgets/qwidgetlinecontrol.cpp
@@ -573,7 +573,21 @@ void QWidgetLineControl::processInputMethodEvent(QInputMethodEvent *event)
         }
     }
 #ifndef QT_NO_IM
-    setPreeditArea(m_cursor, event->preeditString());
+    // in NoEcho mode, the cursor is always at the beginning of the lineedit
+    switch (m_echoMode) {
+    case QLineEdit::NoEcho:
+        setPreeditArea(0, QString());
+        break;
+    case QLineEdit::Password: {
+        QString preeditString = event->preeditString();
+        preeditString.fill(m_passwordCharacter);
+        setPreeditArea(m_cursor, preeditString);
+        break;
+    }
+    default:
+        setPreeditArea(m_cursor, event->preeditString());
+        break;
+    }
 #endif //QT_NO_IM
     const int oldPreeditCursor = m_preeditCursor;
     m_preeditCursor = event->preeditString().length();