Edit file $HOME/.config/openbox/lxde-rc.xml and then add your shortcut in.
Example Set Control+Winkey+F12 as shortcut for vim
<keybind key="C-W-F12"> <action …
Edit file $HOME/.config/openbox/lxde-rc.xml and then add your shortcut in.
Example Set Control+Winkey+F12 as shortcut for vim
<keybind key="C-W-F12"> <action …