lxqt-panel is the panel for the LXQt Desktop environment.

If libstatgrab is installed, then lxqt-panel will also build the
CPU Load and Network Monitor plugins.

If libsysstat is installed, then lxqt-panel will also build the
System Stats plugin.

For a default panel configuration, copy the example file provided by
LXQt to the user $HOME config:
cp /usr/share/lxqt/panel.conf $HOME/.config/lxqt/