Original Post is here <https://forum.kicad.info/t/log-of-trying-to-add-dragging-diff-pair/41205>
I’m working on drawing a SoC board with KiCAD, but I find KiCAD does not 1 <https://forum.kicad.info/t/differential-pair-routing-dragging-checking/3360> support dragging a differential pair <https://gitlab.com/kicad/code/kicad/-/issues/2005>, so I cloned KiCAD source code to see if I can add it. I found the dev docs <https://dev-docs.kicad.org/en/components/tool-framework/> and video <https://www.youtube.com/watch?v=eyanqxyOCBw>, but the dev docs are too simple and not a source code walk through, and the content of video was a bit older (5.x) than latest (7.0) source code So I have to read through source code directly. IMO, I can learn from drag tool and tune diff pair tool. I think I can add a DRAG_MODE in pns_router.h add static TOOL_ACTION routerDragDiffPair; in pcb_actions.h I think I can copy most part of length_tuner_tool, but need to change some in pns_router.cpp -- You received this message because you are subscribed to the Google Groups "KiCad Developers" group. To unsubscribe from this group and stop receiving emails from it, send an email to devlist+unsubscr...@kicad.org. To view this discussion on the web visit https://groups.google.com/a/kicad.org/d/msgid/devlist/38256188-aa16-4ef7-8cab-30f887be7f77n%40kicad.org.