Method canStartFollowing

src/tools/tool_helpers.cpp:543–549

// ### FollowPathToolHelper ###

bool FollowPathToolHelper::canStartFollowing(const SnappingToolHelperSnapInfo& snap_info) const noexcept
{
	return (snap_info.type == SnappingToolHelper::ObjectCorners
	        || snap_info.type == SnappingToolHelper::ObjectPaths
	        || snap_info.type == SnappingToolHelper::LineBorders)
	       && snap_info.object->getType() == Object::Path;  // type implies object != nullptr
}

void FollowPathToolHelper::startFollowing(const SnappingToolHelperSnapInfo& snap_info)
{