比你就知道深浅之别
迁: 找高人所在
著: 写东西是很好的学习
器: 写工具程序, 见 www.sysinternals.com

(2)各种操作系统平台开发GUI程序使用的库的介绍
High-level widget toolkits:
*On Macintosh:
**Cocoa - used in Mac OS X (see also Aqua)
**MacApp Macintosh framework
**MacZoop Macintosh C++ framework
**Powerplant Macintosh framework
*On Microsoft Windows:
**The Microsoft Foundation Classes (MFC), used by Microsoft for its own programs (e.g. Microsoft Office) and by most developers on the Microsoft Windows platform
**The Object Windows Library is sort of Borland's alternative to MFC
**The Visual Component Library (VCL) is Borland's toolkit used in its C++ Builder and Delphi products
**The Windows Forms is .NET's set of classes that handle GUI controls
*On Unix, under the X Window System:
**Xaw, the Project Athena widget set for the X Window System
**Motif used in the Common Desktop Environment
**Lesstif, an open source (LGPL) version of Motif
*Cross-platform, based on SVG:
**airWRX is an application framework that runs from a USB flash drive, and turns its PC host and other nearby PCs into a multi-screen, web-like work environment.
*Cross-platform, based on the Java programming language:
**The Abstract Windowing Toolkit is used in Java applications. It typically uses another toolkit on the selected platform in turn.
**Swing is Sun Microsystems's replacement for AWT in newer Java versions.