QLIB-function: QAPINumOfCards

With the function QAPINumOfCards it is possible to ask , which used cards are supported by the QLIB.

ULONG QAPINumOfCards (void);

Return value
he Return value gives the number of the supported and used cards of the QLIB.

Commands
This function is useful for the construction of selection dialogues, because the number of supported of the QLIB is not constant.

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