LPPOINT is not a structure, it is a type.

POINT is a structure, and LPPOINT is, long pointer to a POINT structure.

You create a POINT structure, fill in the values, and then pass it to an api call that takes an LPPOINT as an argument. Under the covers, Win32::API obtains the address of the memory Perl allocates to hold the POINT structure and passes that to the api.

Examine what is said, not who speaks.
"Efficiency is intelligent laziness." -David Dunham
"Think for yourself!" - Abigail
"Memory, processor, disk in that order on the hardware side. Algorithm, algoritm, algorithm on the code side." - tachyon

In reply to Re: Win32::API::Struct - Automatic pointer creation not working ? by BrowserUk
in thread Win32::API::Struct - Automatic pointer creation not working ? by fx

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