Hi all,
SonarLint 
for Visual Studio v4.15 has just been published to the Visual Studio Marketplace (for VS2015, VS2017, and VS2019).
This version adds the initial support for Connected Mode for C++ (.vcxproj) projects.
Specifically, Connected Mode will now synchronise the rules configuration (active/inactive, severity, and rule parameters) for .vcxproj projects with SonarQube/SonarCloud.
SLVS does not yet support synchronising the status of individual issues e.g. issues marked as Won’t Fix on the server will still be reported in the IDE. This feature will be added in a later sprint (see SLVS-1107).
See the release notes for the full details of this release, and more generally the new Connected Mode page on the SLVS wiki for information about Connected Mode.