## Generated Files

UI Designer generates several different file types. The number of files generated are based upon the type of application project.

##### Table 1. Generated files

Extension | Description
--- | ---
.cpp | C++ soource code files
.h | C/C++ header files
.hrh | Shared c/c++ and Symbian resource header file
.loc | Symbian localization files (includes lxx)
.lxx | Language specific localization file (macros)
.rls | Symbian localization file (resource keywords)
.rss | Symbian resource file (application)
.rssi | Symbian resource file (UI design)
.uidesign | UI Designer file that contains all the informaton necessary to generate the design in code so it can be compiled into a program.

##### Related concepts

- Generated Code

##### Related tasks

- Generated File Tasks