gistfile1.txt

local dt = require("darktable")
local function vcb() --evt, ov, nv)
  print('funny')
end

local function cb() --evt, img, xtra)
  print('fun')
end

do
  print("DT API Version " .. dt.configuration.api_version_string)
  dt.print_log("gonna register")
  dt.register_event("mouse-over-image-changed", vcb, "Mouse over on image")
  -- dt.register_event("shortcut", cb, "Mouse over on image")
  -- dt.register_event("view-changed", vcb, "View Changed")
end