Changelog for libqwt6-qt6-6_2-6.2.0-2.6.x86_64.rpm :

* Fri Apr 28 2023 Luigi Baldoni - Fixes boo#1210931- Add _multibuild to support Qt6- Add qwt-6.2.0-qt6-pkgconfig.patch and qwt-6.2.0-qt6-libsuffix.patch (courtesy of Fedora) and qwt6-rpmlintrc- Man pages are now installed in the flavored doc dir as per upstream default
* Tue Jul 27 2021 Dmitriy Perlow - Rollback previous changes.- Moved
*.so.? &
*.so.?.? to the devel subpackage.- Added BSD-3-Clause for examples subpackage (6.2.0 changes).
* Wed Jul 21 2021 Luigi Baldoni - Obsolete previous library version
* Tue Jul 20 2021 Christophe Giboudeaux - Update to 6.2.0 (boo#1187996)
* MathML text renderer removed
* Class Includes added
* BSD License for examples
* Spline interpolation
* New plot items- Check the installed CHANGES-6.2 file for the complete list of changes.- Drop qwt-6.1.3-pkgconfig.patch. No longer needed- Rebase qwt-6.1.4-mkspecs.patch
* Tue Apr 13 2021 Luigi Baldoni - Update to version 6.1.6
* QwtPlotLayout::activate: avoid compiler issues with Qt 5.15
* QwtPointPolar: missing copy constructor added- Update URL
* Thu Jun 04 2020 Christophe Giboudeaux - Update to 6.1.5:
* Avoid using some of the deprecated Qt APIs
* Missing includes of QPainterPath ( Qt 5.15 ) added
* QwtPlotSpectroCurve: missing public inheritance
* QwtPlotTradingCurve: missing public inheritance
* QwtLinearColorMap: handling of alpha values in color stops fixed
* QwtPlotRasterItem: Fixed missing color table initialization for QImage::Format_Indexed8
* QwtScaleWidget: missing QEvent::LayoutRequest added
* QwtSetSample: bound rectangle fixed for empty sets
* Tue Sep 10 2019 Christophe Giboudeaux - Fix build with recent libqt5-qttools packages.
* Wed Jun 05 2019 Luigi Baldoni - Fixed conflict with Qwt 5.
* Fri May 24 2019 Luigi Baldoni - Fix requires for -devel package
* Wed May 22 2019 Luigi Baldoni - Build against Qt5 by default- Dropped qwt-qt5.patch