hi, i'm using nsIRenderingContext to draw some lines on the screen, much like how the DOM Inspector does it. the problem is that i don't know how to erase the lines after they're drawn. they dissappear if i just minimize/maximize the window, but is there a better way to erase them? i couldn't see how DOM Inspector erases (or flashes) them. thank you.
-- Xiaolei Li | [EMAIL PROTECTED] | www.xiaolei.org _______________________________________________ Mozilla-xpcom mailing list [EMAIL PROTECTED] http://mail.mozilla.org/listinfo/mozilla-xpcom
