Correct BiDi behavior of QLineEdit

* LayoutDirectionChange event doesn't affect the text anymore.
* Default text direction is determined from string
* Qt::Key_Direction_L/R forces the layout direction

Task-number: Part of Qt-3292
Reviewed-by: Simon Hausmann

1 files changed, 1 insertions, 4 deletions

diff --git a/src/gui/widgets/qlineedit.cpp b/src/gui/widgets/qlineedit.cpp
index c1c4abf..1bffde1 100644
--- a/src/gui/widgets/qlineedit.cpp
+++ b/src/gui/widgets/qlineedit.cpp
@@ -1860,7 +1860,7 @@ void QLineEdit::paintEvent(QPaintEvent *)
     p.setClipRect(r);
 
     QFontMetrics fm = fontMetrics();
-    Qt::Alignment va = QStyle::visualAlignment(layoutDirection(), QFlag(d->alignment));
+    Qt::Alignment va = QStyle::visualAlignment(d->control->layoutDirection(), QFlag(d->alignment));
     switch (va & Qt::AlignVertical_Mask) {
      case Qt::AlignBottom:
          d->vscroll = r.y() + r.height() - fm.height() - d->verticalMargin;
@@ -2161,9 +2161,6 @@ void QLineEdit::changeEvent(QEvent *ev)
         }
         update();
         break;
-    case QEvent::LayoutDirectionChange:
-        d->control->setLayoutDirection(layoutDirection());
-        break;
     default:
         break;
     }