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Left Hand Pointer

GKS - /GQPXA

1995 Version of ANSI (Equivalent to Current ISO Version) of Standard

Right Hand Pointer

4.21.2 GQPXA, Inquire pixel array

control-
mnemonic
  Level   GKS function name
GQPXA 0a Inquire pixel array
3 parameters
p1 ::= gksnam workstation ID
p2 ::= gkspnt point P (WC)
p3 ::= L gksint 2 values; dimension of colour index array (n,m) (1..n)
Right Arrow Write /GQPXA("WORK1","1,1","10,10")
3 values returned
v1 ::= gksint error indicator
v2 ::= gksenum presence of invalid values:

ABSENT
PRESENT

v3 ::= M gksint n*m colour index array (–1..n)
Left Arrow Read Error,Invalid F ii=1:1:10*10 R Color(ii)
Button for 1977 Button for 1984 Button for 1990 Button for 1995 Button for MDC Button for notes Button for examples

Copyright © Standard Documents; 1977-2018 MUMPS Development Committee;
Copyright © Examples: 1995-2018 Ed de Moel;
Copyright © Annotations: 2003-2008 Jacquard Systems Research
Copyright © Annotations: 2008-2018 Ed de Moel.

This page most recently updated on 13-Sep-2014, 15:31:45 .

For comments, contact Ed de Moel (demoel@jacquardsystems.com)