# \#ctk

**URL:** https://discourse.slicer.org/tag/ctk/227.md

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## [ctkDateRangeWidget not available on Qt Designer](https://discourse.slicer.org/t/ctkdaterangewidget-not-available-on-qt-designer/27673)

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**Author:** [@Gabriel\_WK](https://discourse.slicer.org/u/Gabriel_WK)\
**Replies:** 1\
**Last updated:** [February 6, 2023, 9:40pm UTC](https://discourse.slicer.org/t/ctkdaterangewidget-not-available-on-qt-designer/27673 "2023-02-06T21:40:24Z")

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When editing a custom extension UI on Qt Designer using the “Edit UI” button in the Developer Section, ctkDateRangeWidget is not available. It’s still available through python with ctk.ctkDateRangeWidget(). Is there a wa…

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## [Crash with ctkRangeWidget](https://discourse.slicer.org/t/crash-with-ctkrangewidget/15299)

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**Author:** [@xriobe](https://discourse.slicer.org/u/xriobe)\
**Replies:** 8\
**Last updated:** [February 1, 2021, 9:30pm UTC](https://discourse.slicer.org/t/crash-with-ctkrangewidget/15299 "2021-02-01T21:30:19Z")

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Hi, I have an issue with a wrong behavior of ctkRangeWidget that ends with the crash of Slicer 4.11.20200930 in Debug build (Ubuntu 20). I think it is probably the same as this bug that has been closed without knowing …

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## [ctkDirectoryButton how to get path](https://discourse.slicer.org/t/ctkdirectorybutton-how-to-get-path/11236)

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**Author:** [@Saima](https://discourse.slicer.org/u/Saima)\
**Replies:** 1\
**Last updated:** [April 22, 2020, 4:07am UTC](https://discourse.slicer.org/t/ctkdirectorybutton-how-to-get-path/11236 "2020-04-22T04:07:50Z")

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hi, Does anyone know how to get the path from ctkdirectorybutton. Thanks

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## [Error building slicer on Windows 10 (CTK problem?)](https://discourse.slicer.org/t/error-building-slicer-on-windows-10-ctk-problem/8028)

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**Author:** [@aalarcon96](https://discourse.slicer.org/u/aalarcon96)\
**Replies:** 4\
**Last updated:** [August 14, 2019, 4:44pm UTC](https://discourse.slicer.org/t/error-building-slicer-on-windows-10-ctk-problem/8028 "2019-08-14T16:44:24Z")

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Hi, I am trying to build slicer on Windows 10, using Visual Studios 2019 and Qt 5.10. I came across this error after building “ALL\_BUILD” in release mode. Could it be that I needed to download some package beforehand? 4…