Hi,
I don't have a linux box to try around, let alone an openjdk. But perhaps I can still try to diagnose with a bit of help:
- can you give me the version of Icy, Protocols, and Protocols SDK?
- when you start dragging, does the mouse cursor change to another icon that looks like you're dragging something?
- just before dropping, i.e., when you hover a target arrow of different (incorrect) type (e.g. drag a sequence on a number or vice-versa), does the hovered arrow change color to red (with a tooltip indicating that the type is incorrect)?
Since this is very UI-centric, I strongly believe this has to do with the openjdk, which handles the graphical toolkit differently to Sun's (or Oracle for that matter). But having more details would sure help me figure things out...
thanks for your input.
Alexandre