Return the id of the current selection if the selection is defined, and k_UNDEFINED_SELECTION_ID otherwise.
Synopsis
Declared in <bdlat_choicefunctions.h>
template<class TYPE>
int
selectionId(TYPE const& object);Return Value
id of the current selection, or k_UNDEFINED_SELECTION_ID if none
Parameters
Name |
Description |
object |
choice object to query |
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