Lightweight components differ from heavy weight componants not because of one of the following reasons

A) A heavyweight component have transparent pixels which lightweight have opaque.
B) A lightweight can appear to be non-rectangular while heavyweight are always rectangular.
C) Mouse events on light weight componants fall through its parents while in the heavyweight it doesn�t.
D) On overlapping of the lightweight component over the heavy weight component the heavy weight component is always on top.
Explanation: lightweight component have transparent pixels which heavyweight have opaque.

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Dec 10th, 2005
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Java Swing

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sarathi

Oct 24th, 2007

Heavy weight component is created by the operating system.
Its size or place or pixel are changed according to
OS.
for example:
jButton is created in windows (OS) that program is shift to
Linux (OS) definitely its change the size or pixel of the button. so it machine dependent..