Description of problem: in applications where you have to put password . there is no window for password input.
it occurs in such applications yumex , yumex-dnf , system-config-date , system-config-users
Try adding the following lines to ~/.icewm/startup: /usr/libexec/polkit-gnome-authentication-agent-1 & (You'll need to install polkit-gnome) - Gilboa
Thank you earned . Sorry for bothering
No bother. Closing bug. Reopen if problem persists. - Gilboa