1# Theme 2 3## Introduction 4 5**Overall introduction** 6 7The Theme is a system application prebuilt in OpenHarmony. It provides a basic ability for users to set system themes and desktop wallpaper, and it support change system themes and desktop wallpaer by other applications. 8 9## Directory Structure 10 11``` 12/applications/standard/theme 13├── entry # main entry module 14│ └── src 15│ └── main 16│ ├── ets # ets module folder 17│ ├────── ├── pages # pages folder 18│ | ├── resources # other common resources 19│ ├── resources # resources folder 20│ | └── base # default resources 21| | ├── element # default language resources 22| | ├── media # default piture resources 23| | └── profile # default configs 24│ └── module.json5 # global configs 25└── LICENSE # copyright license file 26``` 27 28## Repositories Involved 29 30System apps 31 32**applications\_theme** 33