Fix moving widgets in horizontal layouts in RTL mode.
Fix moving widgets in horizontal layouts in RTL mode.

Task-number: QTBUG-25872

Change-Id: Ia311b88f0ed3450d798bc5a9136e978c642d5b25
Reviewed-by: Jarek Kobus <021d51876099fe64879cc5072886d1d0ff71e1ac@digia.com>

mer-qt/qttools,mer-qt/qttools,mer-qt/qttools,mer-qt/qttools,mer-qt/qttools,mer-qt/qttools