Am Freitag 18 August 2017 schrieb Slávek Banko: > I guess you have the qt4-tqt-theme-engine installed. Please try > uninstalling this package. Apparently it can cause problems in some > applications. Thank you, Slávek, hat did it. Regards, Stefan --------------------------------------------------------------------- To unsubscribe, e-mail: trinity-users-unsubscribe@xxxxxxxxxxxxxxxxxxxxxxxxxx For additional commands, e-mail: trinity-users-help@xxxxxxxxxxxxxxxxxxxxxxxxxx Read list messages on the web archive: http://trinity-users.pearsoncomputing.net/ Please remember not to top-post: http://trinity.pearsoncomputing.net/mailing_lists/#top-posting