Reported by @zeroc in https://gitlab.com/inkscape/inbox/-/issues/6847 (split out here) #### Steps to reproduce: <!-- Describe what you did (step-by-step) so we can reproduce: --> - open Inkscape - draw a rectangle - add a gradient with the gradient tool (double click on rectangle) - Click and drag a color from the palette bar **onto the gradient line** #### What happened? - gradient is lost and fill is changed to that color #### What should have happened? - gradient edited, with the color being added to that point on the gradient line Note: if you add a gradient stop first, drop and drop still works. #### Version info - Inkscape 1.3-dev (02f46d0877, 2022-04-23) Linux Mint 20 - Regression from 1.0.x - Bisection points to inkscape@17b002864216f3f5db4a7ccf10fffb154a99fe7b, which isn't too useful since it's such a big change (except it tells us it was an unintentional change). ``` commit 17b002864216f3f5db4a7ccf10fffb154a99fe7b Author: Tavmjong Bah <tavmjong@free.fr> Date: Sat Aug 22 15:49:50 2020 +0000 A complete rewrite of SPCanvasItems (now Inkscape::CanvasItems) along with all the code they touched. Canvas items were a mixture of semi-related structures and half-classes following the GObject model. This work replaces them with C++ classes, all derived from CanvasItem. It also standardizes how things such as geometry and style are handled. No user visible changes should be seen except for a few knot/handle/node/etc. in a few LPE's which may use a differ shape. ```