2.1.14.1.23 SetAsLayerBackground

Description

Set inserted image as background.

Syntax

BOOL SetAsLayerBackground( LPCSTR lpcszGrRange, DWORD dwCntrl )

Parameters

lpcszGrRange

[input] The inserted image object in graph layer

dwCntrl

[input] set SLBG_APPLY_XYSCALE to rescale Layer using Image Coordinates

Return

true if success, else false.

Examples

EX1

//assum graph1 has image object "CVIMG"
void SetAsBackground_ex()
{
	GraphLayer gl("Graph1");
	if(!gl)
		return;
	
	GraphObject go = gl.GraphObjects("CVIMG");
	if(!go)
		return;
	
	string strRange;
	go.GetRangeString(strRange);
	out_str(strRange);

	BOOL bRet = SetAsLayerBackground(strRange, 0);
}

Remark

See Also

Header to Include

origin.h

Reference