摘要： http://docwiki.embarcadero.com/RADStudio/XE2/en/Release_Notes_for_XE2_Update_4Changes and New Features in XE2 Update 4 This update includes the following new and changed features: Firemonkey OS X changes: Printing is now supported Performance improvements have been added for: FMX.TEdit FMX.Memo.... 阅读全文