LAnnLine::GetLineWidth

#include "ltwrappr.h"

virtual L_DOUBLE LAnnLine::GetLineWidth()

Gets the current unscaled value of the line width of the annotation object.

Returns

The annotation object's current line width

Comments

The line width is scaled using an average of the horizontal and vertical scaling factors of the container object. 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: Object Properties

Example

This example gets and updates the property of the object passed by the caller

L_INT LAnnLine_GetLineWidthExample(LAnnLine  * pAnnObject)
{
   L_INT nRet;
   L_DOUBLE LineWidth; /* Object line width */
   /* Double the line width */
   LineWidth = pAnnObject->GetLineWidth();
   
   nRet = pAnnObject->SetLineWidth(LineWidth * 2);
   if(nRet != SUCCESS)
      return nRet;
   return SUCCESS;
}