LAnnRuler::GetUnitLen

#include "ltwrappr.h"

virtual L_UINT LAnnRuler::GetUnitLen(L_VOID)

Gets the size of the buffer required to hold pUnitAbbrev in LAnnRuler::GetUnit. This function is available in the Document/Medical Toolkits.

Returns

The length of the unit abbreviation string.

Comments

Call this function before calling LAnnRuler::GetUnit if you want to get the exact size required to hold the Unit Abbreviation string.

Required DLLs and Libraries

LTANN

For a listing of the exact DLLs and Libraries needed, based on the toolkit version, refer to Files To Be Included With Your Application.

See Also

Functions:	Class Members, LAnnotation::CalibrateRuler
Topics:	Annotation Functions: Working with the Toolbar
	Implementing Annotations
	Automated User Interface for Annotations
	Calibrating Annotation Ruler Objects

Example

For an example, refer to LAnnRuler::SetUnit.