$ sudo apt-get install libqt5webkit5 libqt5multimedia5 libqt5printsupport5 libqt5script5

$ wget http://security.ubuntu.com/ubuntu/pool/main/i/icu/libicu52_52.1-3ubuntu0.7_amd64.deb
$ sudo dpkg -i libicu52_52.1-3ubuntu0.7_amd64.deb

$ sudo apt-get purge libqt5webkit5 libqt5multimedia5 libqt5printsupport5 libqt5script5
$ sudo dpkg -P libicu52:amd64
$ sudo apt-get autoremove

Qt WARNING: Warning: QT_DEVICE_PIXEL_RATIO is deprecated. Instead use:
    QT_AUTO_SCREEN_SCALE_FACTOR to enable platform plugin controlled per-screen factors.
    QT_SCREEN_SCALE_FACTORS to set per-screen factors.
    QT_SCALE_FACTOR to set the application global scale factor.

$ export QT_AUTO_SCREEN_SCALE_FACTOR=1
$ export QT_SCREEN_SCALE_FACTORS=1
$ export QT_SCALE_FACTOR=1