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-# refgui
\ No newline at end of file
+# Description
+refgui is cluster reference GUI implementation in Automotive Grade Linux(AGL) Instrument Cluster Expert Group.  
+
+#Requirement
+These libraries are required.  
+- Qt5.13 or later version
+- cluster-service which is implemented in AGL
+
+# Building
+```sh
+mkdir <build_dir>
+cd <build_dir>
+cmake ..
+make
+```
+
+# Installing
+```sh
+sudo make install
+```
+
+Application is installed in /opt/apps. If you would like to change installation directory. You can change it by using APPS_INST_DIR option during building process:  
+```sh
+cmake .. -DAPPS_INST_DIR=<installation directory>
+```
+
+# Usage
+
+```sh
+cd <installation directory>
+./cluster
+```
+
+# License(Software)
+refgui is licensed under the [MIT](https://github.com/agl-ic-eg/refgui/blob/main/LICENSE) license.  
+
+# License(Font)
+Inter Font is included in this software and Inter Font is licensed under SIL Open Font License 1.1.  
+[https://github.com/rsms/inter](https://github.com/rsms/inter)  
+