i want to add the undo button in my iphone app, how can i do this ?

Posted by uttam on Stack Overflow See other posts from Stack Overflow or by uttam
Published on 2010-05-29T06:34:07Z Indexed on 2010/05/29 6:42 UTC
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iphone

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objective-c

i am using he quartz for drawing the image in my view and now i want to add the undo button in my toolbar button on myipad app.

what is code or any example of doing this.

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