Changelog for gcolor3-2.4.0-21.50.x86_64.rpm :

* Tue Apr 05 2022 Dominique Leuenberger - Replace libportal-devel BuildRequires with pkgconfig(libportal-gtk3) to be more specific and not be dependant on package names.- Add gcolor-libportal-gtk3.patch: Fix build against recent libportal, which has gtk3 and gtk4 backends.
* Mon May 17 2021 Ferdinand Thiessen - Use SourceUrl, fixes Factory CI scripts
* Wed Aug 26 2020 Sébastien POHER - Upgrade to version 2.4.0
* Color Picker now works on Wayland
* typography and iconography changed to be consistent with GNOME HIG
* dropped use of deprecated GTK APIs to make porting to GTK4 a smooth process
* multiple other under-the-hood improvements
* Tue Jan 14 2020 Sébastien POHER - Fix typo in git version
* Tue Jan 14 2020 Sébastien POHER - Downgrade to git revision 78 as libportal is not shipped in Leap 15.2
* Mon Jan 13 2020 Sébastien POHER - Upgrade to latest git commit- Fix tag
* Fri Nov 01 2019 Sébastien POHER - Upgrade to latest git to fix G_PARAM_PRIVATE deprecation error- Remove uneeded -Dwerror=false meson flag
* Wed Oct 30 2019 Dominique Leuenberger - Pass -Dwerror=false to meson: to not choke on deprecated APIs. It is not the distro\'s duty to catch up.
* Sat Dec 22 2018 sogalAATTopensuse.org- Removed deprecated %post and %postun macros- Removed uneeded Build requirement
* Sat Dec 22 2018 sogalAATTopensuse.org- Update French translation, fix bad tar archive.