try to put

来源: xiaoya316 于 2004-10-26 17:05:57 [] [旧帖] [给我悄悄话] 阅读数 : (156 bytes)

try to put

jLabel1.paintImmediately(0, 0, jLabel1.getWidth(),
jLabel1.getHeight());

before Thread.sleep(500);

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