LAnnotation::GetScalarY

#include "ltwrappr.h"

virtual L_DOUBLE LAnnotation::GetScalarY()

Gets the vertical scaling factor that is applied to the annotation object.

Returns

The vertical scaling factor.

Comments

Typically, the scaling factors are applied to a root container so that the annotations will match the displayed image.

Offset values, which are set by the LAnnotation::SetOffsetX and LAnnotation::SetOffsetY functions, are applied after the scalar properties. For more information, refer to Low-Level Coordinate System for Annotations.

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
Topics:	Annotation Functions: Getting and Setting Geometric Properties
	Low-Level Coordinate System for Annotations
	Fixed Annotations
	Minimizing Flicker With Double Buffering
	Displaying and Manipulating Annotation Objects

Example

For an example, refer to LAnnotation::GetScalarX.