Handle setting the layoutDirection to Qt::LayoutDirectionAuto

Setting it to LayoutAuto will be ignored on an
application level (only LeftToRight or RightToLeft
are valid).
On a widget level is does the same as calling unsetLayoutDirection().

Reviewed-by: Simon Hausmann

1 files changed, 5 insertions, 0 deletions

diff --git a/src/gui/kernel/qwidget.cpp b/src/gui/kernel/qwidget.cpp
index 895c85d..ab84a54 100644
--- a/src/gui/kernel/qwidget.cpp
+++ b/src/gui/kernel/qwidget.cpp
@@ -4828,6 +4828,11 @@ void QWidget::setLayoutDirection(Qt::LayoutDirection direction)
 {
     Q_D(QWidget);
 
+    if (direction == Qt::LayoutDirectionAuto) {
+        unsetLayoutDirection();
+        return;
+    }
+
     setAttribute(Qt::WA_SetLayoutDirection);
     d->setLayoutDirection_helper(direction);
 }