# How to change ctk style in Slicer?

**URL:** <https://discourse.slicer.org/t/how-to-change-ctk-style-in-slicer/25696>\
**Category:** Support\
**Created:** [October 14, 2022, 1:04am UTC](https://discourse.slicer.org/t/how-to-change-ctk-style-in-slicer/25696 "2022-10-14T01:04:10Z")\
**Posts on this page:** 2\
**Page:** 1

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**Author:** ![Mr.Sang](https://avatars.discourse-cdn.com/v4/letter/m/bc79bd/32.png) [@Mr.Sang](https://discourse.slicer.org/u/Mr.Sang)\
**Post date:** [October 14, 2022, 1:04am UTC](https://discourse.slicer.org/t/how-to-change-ctk-style-in-slicer/25696/1 "2022-10-14T01:04:10Z")

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How to change ctk style in Slicer? For example, ctkFileDialog, ctkDoubleRangeSlider and so on

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**Author:** ![lassoan](https://sea2.discourse-cdn.com/flex002/user_avatar/discourse.slicer.org/lassoan/32/13_2.png) [@lassoan](https://discourse.slicer.org/u/lassoan)\
**Post date:** [October 21, 2022, 12:20pm UTC](https://discourse.slicer.org/t/how-to-change-ctk-style-in-slicer/25696/2 "2022-10-21T12:20:15Z")

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You can use the **StyleTester** module of the [Sandbox extension](https://github.com/PerkLab/SlicerSandbox) to customize QSS.