unsigned m_bResizeNatural:1;
Remarks
Flag indicating the control wants to resize its natural extent (its unscaled physical size) when the container changes the control's display size. This flag is checked by IOleObjectImpl::SetExtent and, if TRUE, the size passed into SetExtent is assigned to m_sizeNatural.
The size passed into SetExtent is always assigned to m_sizeExtent, regardless of the value of m_bResizeNatural.
CComControl Overview | Class Members
See Also IOleObjectImpl::SetExtent, CComControl::m_sizeNatural, CComControl::m_sizeExtent