See the patch. (Yes, name's the same as in bug 194943)
Created attachment 380340 [details] Patch
Comment on attachment 380340 [details] Patch View in context: https://bugs.webkit.org/attachment.cgi?id=380340&action=review > Source/WebKit/UIProcess/gtk/ViewGestureControllerGtk.cpp:184 > + deltaX *= (double) Scrollbar::pixelsPerLineStep() / m_distance; I know this is na existing issue, but please use C++ style cast.
Created attachment 380416 [details] Patch Sure, fixed
Comment on attachment 380416 [details] Patch Clearing flags on attachment: 380416 Committed r250820: <https://trac.webkit.org/changeset/250820>
All reviewed patches have been landed. Closing bug.