Fix problem that font/italic/... attributes no longer work with e.g. >= Qt 5.9

Authored by cullmann on Apr 15 2018, 11:36 AM.

Description

Fix problem that font/italic/... attributes no longer work with e.g. >= Qt 5.9

CHANGELOG: Fix missing bold/italic/... markup with modern Qt versions (>= 5.9)

Differential Revision: https://phabricator.kde.org/D12221