override setRepresentedURL: in case the proxy icon should not be drawn
override setRepresentedURL: in case the proxy icon should not be drawn

indragiek/INAppStoreWindow,sdesimone/INAppStoreWindow,indragiek/INAppStoreWindow,cparnot/INAppStoreWindow,appden/INAppStoreWindow,xvtom/INAppStoreWindow,appden/INAppStoreWindow,xvtom/INAppStoreWindow,cparnot/INAppStoreWindow,sdesimone/INAppStoreWindow