How can I set Compose key in Lubuntu LXQt?

[wxl]

How to set up Compose Key?

@lobaluna I’ve never bothered with xinitrc or xprofile. In my mind, this might be appropriate if you were starting from scratch (think Arch) but for LXDE and LXQt (and just about every other mature desktop environment), with the Freedesktop Autostart Specification being implemented, it seems a little low level. In both desktop environments, their respective session manager allows for the autostart of an arbitrary command, which in this case would be setxkbmap -option compose:key. Options for th…