# How to find the source code of the interface design of 3d-slicer ？

**URL:** <https://discourse.slicer.org/t/how-to-find-the-source-code-of-the-interface-design-of-3d-slicer/21444>\
**Category:** Development\
**Created:** [January 13, 2022, 1:58pm UTC](https://discourse.slicer.org/t/how-to-find-the-source-code-of-the-interface-design-of-3d-slicer/21444 "2022-01-13T13:58:02Z")\
**Posts on this page:** 1\
**Page:** 1

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**Author:** ![coderskys](https://sea2.discourse-cdn.com/flex002/user_avatar/discourse.slicer.org/coderskys/32/13798_2.png) [@coderskys](https://discourse.slicer.org/u/coderskys)\
**Post date:** [January 13, 2022, 1:58pm UTC](https://discourse.slicer.org/t/how-to-find-the-source-code-of-the-interface-design-of-3d-slicer/21444/1 "2022-01-13T13:58:02Z")

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I’m a beginner. I want to design a software interface similar to 3d-slicer ，and I have download 3d-slicer. But there are too many files that i can’t find the target file where i can read the code directly. I need help where i can find this file or code. And can i open this file with qt?