Hi, Mario.
BTW, Toolkit.createCustomCursor doesn't say to throw anything upon
failure, I would expect user code to check getBestCursorSize before
calling createCustomCursor, but this seems to never be done in the
internal code, and I don't know if we can fix this since it would be a
behaviour difference, perhaps some people rely on this exception.
Any ideas or suggestions?
Probably Toolkit.createCustomCursor() should check that the custom
cursors are supported and getBestCursorSize() return non-empty size. If
the getBestCursorSize() returns the empty size then createCustomCursor()
should/could return Cursor.DEFAULT_CURSOR(or empty transparent cursor).
And this default cursor will be used in DragSource.
I would like to approach a possible solution for JDK 8 as well as 9,
so an 8 compatible fix would be ideal.
Cheers,
Mario
--
Best regards, Sergey.
