# \#improvement

**URL:** https://discourse.slicer.org/tag/improvement/423.md

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## [Report a problem with converting stl to nrrd](https://discourse.slicer.org/t/report-a-problem-with-converting-stl-to-nrrd/32620)

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**Author:** [@Chuan](https://discourse.slicer.org/u/Chuan)\
**Replies:** 1\
**Last updated:** [November 6, 2023, 3:47pm UTC](https://discourse.slicer.org/t/report-a-problem-with-converting-stl-to-nrrd/32620 "2023-11-06T15:47:53Z")

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Hi, I would like to report a problem with converting stl file to nrrd.file. The red figure is my stl file of a skeleton model. I would like to convert it to nrrd file, and my process is right click my stl model, and ch…

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## [Upgrade to Qt 5.15.2](https://discourse.slicer.org/t/upgrade-to-qt-5-15-2/19366)

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**Author:** [@fbordignon](https://discourse.slicer.org/u/fbordignon)\
**Replies:** 3\
**Last updated:** [August 28, 2021, 1:38pm UTC](https://discourse.slicer.org/t/upgrade-to-qt-5-15-2/19366 "2021-08-28T13:38:15Z")

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Hello everyone, I would like to suggest the upgrade of the Qt version to Qt 5.15.2, as there is a minor bug that is bothering me profoundly. (ok a bit of exaggeration here, but it is annoying) Buttons with padding show …