Abstract: It elaborates on GTK+ and Samba's basic concept and key techonloy, mainly introduces how to develop GUI(Graphic User Interface)on the Sun Solarieis system. In the Windows system developing GUI with GTK+,and throughSamba software to complete Sun Solaris and Windows system resource sharing and interaction,realize the across systemfile sharing, visual operation and document processing. I3y the FXP/FTP software executable program is transmitted tothe Sun Solaris shared folders, realization of Sun Solaris system user interface development This method is easy to operarte, especially for users and developers not familiar with programming under Sun Solaris system, and has a friendly interface, strong expansibifity, high reliability, compatibility with a wide and other advantages. Also it can be widely used in the Windows and Solar in the development of transplantation across platform.

Key words: GTK+,Samba,Rcsourcc sharing,Across the platform transplantation