It's bug in Qt, because I can reproduce issue with Qt 5.4.2 and 5.5.0, but not with Qt 5.3.2. Aargh...
For example: https://bugreports.qt.io/browse/QTBUG-46244 https://bugreports.qt.io/browse/QTBUG-48005
Apparently support of arabic text is partially broken in Qt since version 5.4.0.
It's bug in Qt, because I can reproduce issue with Qt 5.4.2 and 5.5.0, but not with Qt 5.3.2. Aargh...
For example: /bugreports. qt.io/browse/ QTBUG-46244 /bugreports. qt.io/browse/ QTBUG-48005
https:/
https:/
Apparently support of arabic text is partially broken in Qt since version 5.4.0.