Important: The information in this document is obsolete and should not be used for new development.
GXGetUserGraphicsNoticeYou can use the
GXGetUserGraphicsNoticefunction to obtain the currently installed application-defined notice handler.
gxUserNoticeFunction GXGetUserGraphicsNotice(long *reference);
longvalue that is called each time a notice occurs. This value can be used by the application for any purpose.
- function result
- A pointer to the installed application-defined notice handler.
GXGetUserGraphicsNoticefunction returns a pointer to the function that the application uses to handle notices. The function returns
nilif no application-defined notice handler is installed.
If a notice handler function is installed and the
referenceparameter is not
nil, then the
referenceparameter passed to the
GXSetUserGraphicsNoticefunction is returned.
GXGetUserGraphicsNoticefunction has no effect in the non-debugging version.
SEE ALSOThe use of this function is described in the section "Installing an Error, Warning, or Notice Handler" beginning on page 3-38.
GXSetUserGraphicsNoticefunction used to install the notice handler is described in the previous section.
An alternative method to the use of an application-defined notice handler is the use of QuickDraw GX notices. The
GXGetGraphicsNoticefunction, described in the section "Obtaining Errors, Warnings, and Notices" beginning on page 3-30, returns the first and last QuickDraw GX notices that have been posted.