steps:

1. ASSERT: have a docker image available in your local docker daemon
2. ASSERT: have docker tooling installed and a connection to your local docker daemon defined
3. EXEC: open "Docker Explorer" view, unfold "Images" for the conneciton to your local docker daemon
4. EXEC: select your docker image and pick "Deploy to OpenShift..."

Result:
Docker Image deploy wizard pops up, taking all the available vertical space