Parameters are accessed with C4DAtom::GetParameter()/ C4DAtom::SetParameter(). See Parameter IDs.
Parameter: Playback in All Views
PREF_VIEW_FULLANIMREDRAW
Parameter: Refresh Attributes on Playback
PREF_VIEW_REALTIME
Parameter: Mini-Axis Position
PREF_VIEW_EDITOR_AXIS_POS
Parameter: Type
PREF_VIEW_EDITOR_AXIS_TYPE
Parameter: Scale
PREF_VIEW_EDIT_AXIS_SCALE
Parameter: Text
PREF_VIEW_EDIT_AXIS_TEXT
Parameter: Background Gradient
PREF_VIEW_DISPLAYFILTER_GRADIENT
Parameter: Draw Workplane Behind
PREF_VIEW_DRAW_WORKPLANE_BEHIND
Parameter: Axis Scale
PREF_VIEW_OBJECTAXIS_SCALE
Parameter: Plane Handles
PREF_VIEW_DISPLAYFILTER_HANDLEBANDS
Parameter: Spherical Rotation Gizmo
PREF_VIEW_ROTATION_BANDS
Parameter: Band Thickness
PREF_VIEW_ROTBAND_SCALE
Parameter: Screen Rotation Circle Scale
PREF_VIEW_ROTATION_CIRCLE
Parameter: Point Size (px)
PREF_VIEW_POINT_HANDLE_SIZE
Parameter: Selected Point Size (px)
PREF_VIEW_POINT_SELECTED_SIZE
Parameter: Edge Thickness (px)
PREF_VIEW_EDGE_UNSELECTED_SIZE
Parameter: Selected Edge Thickness (px)
PREF_VIEW_EDGE_SELECTED_SIZE
Parameter: Points in Edge Mode
PREF_VIEW_EDGE_POINTS
Parameter: Normals Scale
PREF_VIEW_NORMALS_SCALE
Parameter: Spline Thickness (px)
PREF_VIEW_SPLINE_WIDTH
Parameter: Outlines
PREF_VIEW_OUTLINES
Parameter: Outline Thickness (px)
PREF_VIEW_OUTLINE_WIDTH
Parameter: Wireframe
PREF_VIEW_SEL_WIREFRAMESELECTION
Parameter: Include Children
PREF_VIEW_SEL_WIREFRAMESELECTION_CHILDREN
Parameter: Bounding Box
PREF_VIEW_SEL_BOUNDINGBOXSELECTION
Parameter: Include Children
PREF_VIEW_SEL_BOUNDINGBOXSELECTION_CHILDREN
Parameter: Monitor Aspect
PREF_VIEW_MONITORASPECT
Parameter: Linear Workflow
PREF_VIEW_LINEAR_WORKFLOW
Parameter: Display Color Profile
PREF_VIEW_COLORPROFILE