I added the Callback2
interface which you can use to implement element specific context menus and other things.
Thanks a lot
Not sure if related to that exact revision, didn't had it before ( haven't used nightlies ), but an issue:
I've resizeableframe widget on. There is text-area inside. When i move my mouse on the edge of screen it triggers the resize-mouse-cursor. Everything fine so far... But when i move the cursor from that state to fast moving it onto text-area widget cursor stays as resize one instead of going normal.