# \#qt **URL:** https://community.shotgridsoftware.com/tag/qt/181.md [Latest](https://community.shotgridsoftware.com/latest.md) · [Categories](https://community.shotgridsoftware.com/categories.md) · [Tags](https://community.shotgridsoftware.com/tags.md) --- ## [Reminder for end of April: EOL support for Qt4 and Python 2.7 (with some breaking changes)](https://community.shotgridsoftware.com/t/reminder-for-end-of-april-eol-support-for-qt4-and-python-2-7-with-some-breaking-changes/18424)
**Author:** [@eric.cabot](https://community.shotgridsoftware.com/u/eric.cabot)\ **Replies:** 7\ **Last updated:** [February 21, 2024, 10:48pm UTC](https://community.shotgridsoftware.com/t/reminder-for-end-of-april-eol-support-for-qt4-and-python-2-7-with-some-breaking-changes/18424 "2024-02-21T22:48:41Z")
Dear SG Community. We still see many customers using Qt4 or/and Python 2.7 and we just want to make sure you are aware of this important date. You can find the respective announces here for Qt4 and Python 2.7 --- ## [Reminder for end of April: EOL support for Qt4 and Python 2.7 (with breaking changes)](https://community.shotgridsoftware.com/t/reminder-for-end-of-april-eol-support-for-qt4-and-python-2-7-with-breaking-changes/18423)
**Author:** [@eric.cabot](https://community.shotgridsoftware.com/u/eric.cabot)\ **Replies:** 0\ **Last updated:** [February 15, 2024, 2:54pm UTC](https://community.shotgridsoftware.com/t/reminder-for-end-of-april-eol-support-for-qt4-and-python-2-7-with-breaking-changes/18423 "2024-02-15T14:54:13Z")
Dear SG Community. We still see many customers using Qt4 or/and Python 2.7 and we just want to make sure you are aware of this important date. You can find the respective announces here for Qt4 and Python 2.7 --- ## [Update QTreeView when I change column count in my custom ShotgunModel (from tk-framework-shotgunutils) hierarchical model](https://community.shotgridsoftware.com/t/update-qtreeview-when-i-change-column-count-in-my-custom-shotgunmodel-from-tk-framework-shotgunutils-hierarchical-model/15690)
**Author:** [@vicspidy](https://community.shotgridsoftware.com/u/vicspidy)\ **Replies:** 0\ **Last updated:** [July 20, 2022, 6:25am UTC](https://community.shotgridsoftware.com/t/update-qtreeview-when-i-change-column-count-in-my-custom-shotgunmodel-from-tk-framework-shotgunutils-hierarchical-model/15690 "2022-07-20T06:25:49Z")
I have setup a custom model inherited from ShotgunModel from tk-framework-shotgunutils. Connected it to a QTreeView with a proxymodel in between. Now when I change column count of my model, the tree view doesn’t update t… --- ## [Shotgun Desktop with Python 3 support is OUT!](https://community.shotgridsoftware.com/t/shotgun-desktop-with-python-3-support-is-out/10579)
**Author:** [@jfboismenu](https://community.shotgridsoftware.com/u/jfboismenu)\ **Replies:** 1\ **Last updated:** [January 26, 2022, 6:06pm UTC](https://community.shotgridsoftware.com/t/shotgun-desktop-with-python-3-support-is-out/10579 "2022-01-26T18:06:18Z")
Hi everyone, Shotgun Desktop version v1.6.1, which supports both Python 2 and 3 and Qt5 (via PySide2) is now available! Please visit our documentation to learn more about how to leverage Python 3 with Shotgun Desktop. P… --- ## [AMI and Qt import bug](https://community.shotgridsoftware.com/t/ami-and-qt-import-bug/11295)
**Author:** [@mmoshev](https://community.shotgridsoftware.com/u/mmoshev)\ **Replies:** 1\ **Last updated:** [January 19, 2021, 5:05pm UTC](https://community.shotgridsoftware.com/t/ami-and-qt-import-bug/11295 "2021-01-19T17:05:38Z")
Hey, we have an AMI that fails on one specific machine. Tried comparing every detail I could think of, but the setup seems identical to other places where it works. Apparently an ImportError in saml core is used to indi… --- ## [Critical Issue with PySide2 5.14.2](https://community.shotgridsoftware.com/t/critical-issue-with-pyside2-5-14-2/8024)
**Author:** [@jfboismenu](https://community.shotgridsoftware.com/u/jfboismenu)\ **Replies:** 1\ **Last updated:** [November 17, 2020, 3:17pm UTC](https://community.shotgridsoftware.com/t/critical-issue-with-pyside2-5-14-2/8024 "2020-11-17T15:17:37Z")
Hi everyone, We thought that everyone would like to know that you should not update to PySide2 5.14.2 or later on all platforms. There’s a regression that will freeze any Toolkit applications. A low-level primitive in P… --- ## [Shotgun + RV Users: Onward and Upward: A deprecation you should know about](https://community.shotgridsoftware.com/t/shotgun-rv-users-onward-and-upward-a-deprecation-you-should-know-about/3414)
**Author:** [@Kevin](https://community.shotgridsoftware.com/u/Kevin)\ **Replies:** 2\ **Last updated:** [April 15, 2020, 8:05pm UTC](https://community.shotgridsoftware.com/t/shotgun-rv-users-onward-and-upward-a-deprecation-you-should-know-about/3414 "2020-04-15T20:05:25Z")
In light of the exceptional situation around COVID-19, we have decided to postpone this deprecation to June 16th. Please reach out to us via support if you have questions! IMPORTANT NOTICE: To all RV users on versions … --- ## [Can't find related code for "QT Widgets: List Widget "](https://community.shotgridsoftware.com/t/cant-find-related-code-for-qt-widgets-list-widget/7778)
**Author:** [@jonase](https://community.shotgridsoftware.com/u/jonase)\ **Replies:** 4\ **Last updated:** [March 21, 2020, 11:59pm UTC](https://community.shotgridsoftware.com/t/cant-find-related-code-for-qt-widgets-list-widget/7778 "2020-03-21T23:59:39Z")
Hello there! I’m trying to tweek the UI of the tk-shotgun-launchpublish application, which is using the QT Widgets Framework. What i am searching for is the “List Widget” seen in the first picture of this Doc ( https:/…