[tde-devels] Running synclient before the greeter appears

I'm setting up a laptop machine that doesn't have a BIOS setting for disabling its touchpad. I can run synclient in the user's .bashrc, but that doesn't disable it in the greeter, where one enters one's username and password. Where in the TDE startup sequence can I run synclient to disable the touchpad?

Leslie -- Platform: Linux Distribution: openSUSE Leap 15.5 - x86_64 Desktop Environment: Trinity Qt: 3.5.0 TDE: R14.1.2 tde-config: 1.0