LAnnPolygon::SetBackColor

#include "ltwrappr.h"

virtual L_INT LAnnPolygon::SetBackColor(crBack=RGB(0,0,0), uFlags=0)

COLORREF crBack;	/* the background color */
L_UINT uFlags;	/* flags that determine the object to process */

NOTE:

THIS FUNCTION IS NOW INHERITED DIRECTLY FROM THE PARENT LANNOTATION CLASS.

Sets the background color of the annotation object. This function is available in the Document/Medical Toolkits.

Parameter	Description
crBack	The COLORREF value that specifies the background color.
uFlags	Flags that determine the object to process. You can combine values when appropriate by using a bitwise OR ( \| ). The following are valid values:
	Value	Meaning
	0	Process only the specified object.
	ANNFLAG_SELECTED	[0x0001] Process only objects that have the selected property set to TRUE. For getting and setting the selected property, use the LAnnotation::IsSelected and LAnnotation::SetSelected functions.
	ANNFLAG_NOINVALIDATE	[0x0010] Do not invalidate the affected rectangle in the window. Use this to avoid generating unwanted paint messages.

Returns

SUCCESS	The function was successful.
< 1	An error occurred. Refer to Return Codes.

Comments

You use the Windows COLORREF data type to specify the color. For example, you can use the LBitmapBase::GetPixelColor function or the Windows RGB macro to get a color value.

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.

Functions:	Class Members
Topics:	Annotation Functions: Object Properties
	Using Color Values in LEADTOOLS