When we commence a drag for a Component in a Frame, the Frame loses Focus and triggers window focus lost event and once we drop on the Target the Frame regains Focus.

This is happening only in Linux Redhat 7.0.
In Linux Redhat 6.2, Caldera and Mandrake Frame is not losing Focus.

Compile both DnDFocusTest.java and TransferableObject.java and run
DnDFocusTest. Button will be dragged from source to target using Robot.

When drag is started window focus lost is triggered and is displayed on the console.