I'm not entirely sure I'm understanding what you want. You say want a virtual dimmer, but later refer to swiping it. This is my confusion. How do you swipe a virtual device?
You can simultaneously control multiple Z-Wave devices such as dimmer switches or dimmer lamp modules using scenes. As well as activating scenes form the Vera console, via schedules or through smartphone apps, you can physically trigger the scene with a scene capable switch or another Z-Wave controller like a handheld remote.
Does this answer your question?