[platform-swt-dev] event between the display and the system.

[bbskill <bbkills@xxxxxxx>]

can anyone detailly tell me how the system post a event such as keyEvent to a display .
I can't find it in the source of swt. can anyone give more information about that?
And But if the display (neither its shells ) is not focus,
how can the display (or shell)listen to
the key pressed of the OS ?
Thank you very much !!