onMotion
fun onMotion( connectFlags: <Error class: unknown class> = ConnectFlags(0u), handler: (<Error class: unknown class>, <Error class: unknown class>) -> Unit): <Error class: unknown class>(source)
Emitted when the pointer moves inside the widget.
Parameters
connectFlags
a combination of ConnectFlags
handler
the Callback to connect. Params: x the x coordinate; y the y coordinate