CComControlBase::m_sizeNatural
The physical size of the control in HIMETRIC units (each unit is 0.01 millimeters).
SIZE m_sizeNatural;
Remarks
Note
To use this data member within your control class, you must declare it as a data member in your control class. Your control class will not inherit this data member from the base class because it is declared within a union in the base class.
This size is fixed, while the size in m_sizeExtent is scaled by the display.
You can convert the size to pixels with the global function AtlHiMetricToPixel.
Requirements
Header: atlctl.h