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EANstandsforEuropeanArticleNumber;itisa13-digitnumericcodethatuniquelyidentifiesacommerciallysoldproduct.ItisasupersetoftheamericanUPCorUniversalProdu

ThisexampleshowshowtocreatesmoothpanningandzoomingforaQGraphicsViewsubclass,similartoGoogleMaps.Qthasasimpleinteractionexample(40000chips).Thechipexam

When I first started using the Qt toolkit last year, it seemed anything was possible (GUI-related), but I was pretty unclear as how to go about doing