Inside Macintosh: QuickDraw GX Objects /

Chapter 4 - Colors and Color-Related Objects / Colors and Color-Related Objects Reference

Color Set Functions / Manipulating Color Set Object Properties

GXGetColorSetOwners

You can use the GXGetColorSetOwners function to determine the number of references to a particular color set object.

long GXGetColorSetOwners(gxColorSet source);

source

A reference to the color set object to find the owner count of.

function result

The owner count of the color set object referenced in the source parameter.

DESCRIPTION

The GXGetColorSetOwners function returns the owner count of the referenced color set. The owner count is the current number of references to the color set object.

ERRORS, WARNINGS, AND NOTICES

Errors
colorSet_is_nil

SEE ALSO

Owner counts for color set objects are discussed in the section "Copying, Comparing, and Cloning Color Sets and Color Profiles" beginning on page 4-44, and in the section "Manipulating Owner Counts" beginning on page 4-46.