Keywords Used in Declarations

LEADTOOLS uses the following keywords in declarations of functions, structures, and datatypes:

Keyword Definition and Usage
EXT_CALLBACK Defined as _cdecl ; used as an attribute for all toolkit callback functions.
pEXT_CALLBACK Defined as EXT_CALLBACK *; used as an attribute when defining pointers to toolkit callback functions.
Help Version 21.0.2020.8.25
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