Para openSUSE Tumbleweed execute o seguinte como root:
zypper addrepo https://download.opensuse.org/repositories/home:wkazubski/openSUSE_Tumbleweed/home:wkazubski.repo
zypper refresh
zypper install libqt4
Para 16.0 execute o seguinte como root:
zypper addrepo https://download.opensuse.org/repositories/home:wkazubski/16.0/home:wkazubski.repo
zypper refresh
zypper install libqt4
Para 15.7 execute o seguinte como root:
zypper addrepo https://download.opensuse.org/repositories/home:wkazubski/15.7/home:wkazubski.repo
zypper refresh
zypper install libqt4
Para 15.6 execute o seguinte como root:
zypper addrepo https://download.opensuse.org/repositories/home:wkazubski/15.6/home:wkazubski.repo
zypper refresh
zypper install libqt4
Para 15.5 execute o seguinte como root:
zypper addrepo https://download.opensuse.org/repositories/home:wkazubski/15.5/home:wkazubski.repo
zypper refresh
zypper install libqt4