Command
QisLib_SetLoadEmptyRef

QisLib_SetLoadEmptyRef

Function:
	int QisLib_SetLoadEmptyRef(int OnOff);

Inputs:
	On/Off: _QIS_ON (On) or _QIS_OFF (Off)

Return:
	success: 0
	failure: one of the following values :

Errors:
	-1: File open in progress, operation not permitted.

Description:
	- Turn this ON to load references to cells with no data (boundaries or paths or
	texts).
	- Default is OFF.
	- Must be called before QisLib_OpenGDSII or QisLib_OpenOASIS.
	- This function can be used to control loading of references to empty cells. The empty
	cells themselves are loaded on file open irrespective of this setting.
	- This setting does not affect QisLib_GetStructureChildren which lists child cells
	whether they are empty or not.
	- This property should remain the same between the creation and usage of memory maps
	when memory maps are used with QisLib_OpenGDSII.