Not sure if someone has already done this but managed to disable the lockscreen widgets (message, camera, mail, internet) from the HTC lockscreen for HTC SENSE 3.0 on android. The reason being that I didn't want to bypass the security pin entry/pattern unlock by dragging the shortcut widget into the lock ring which would open the application directly. Thanks to McLabia for posting how to use M10 editor to customise lockscreen, I would never of done this without reading that first:
http://forum.xda-developers.com/showthread.php?t=1160206
MAKE A BACKUP
1. Open the Idlescreen_Base.apk in M10 editor
2. Decompile Lockscreen_container.m10
3. In editor tab go down list tree and SELECT "scenecontainer.Lockscreen_Short"
4. Edit values to make: Hidden = 1 and Visible = 0
5. Save the edited Idlescreen_Base.apk and push back into /system/app folder on android device
6. Reboot device
This seemed to have worked for me on HTC Sensation rooted?? cheers