[Overview][Constants][Types][Procedures and functions][Variables][Index] Reference for unit 'agraphics' (#aros)

GfxLookUp

Find a graphics extended node associated with a given pointer

Declaration

Source position: agraphics.pas line 2169

function GfxLookUp(

  Pointer_: Pointer

):PExtendedNode;

Arguments

Pointer_

  

A pointer to a data structure which may have an ExtendedNode associated with it (typically a View ).

Function result

A pointer to the ExtendedNode that has previously been associated with the pointer.

Description

Finds a special graphics extended data structure (if any) associated with the pointer to a data structure (eg: ViewExtra associated with a View structure).

See also

GfxNew

  

Allocate a graphics extended data structure

GfxAssociate

  

associate a graphics extended node with a given pointer

GfxFree

  

Free a graphics extended data structure


Documentation generated on: 2017-01-10