The
MrmRegisterClass
function
allows MRM to access user-defined widget classes.
This function registers the necessary information for
MRM to create widgets of this class.
You must call
MrmRegisterClass
prior to fetching any user-defined class widget.
MrmRegisterClass
saves the information needed to access the widget creation
function and to do type conversion of argument lists by using the
information in MRM databases.
class_code
This argument is ignored; it is present for compatibility with previous
releases.
class_name
This argument is ignored; it is present for compatibility with previous
releases.
create_name
Specifies the case-sensitive name of the low-level widget creation
function for the class.
An example from the Motif Toolkit is
XmCreateLabel.
Arguments are
parent_widget,
name,
override_arglist,
and
override_argcount.
For user-defined widgets,
create_name
is the creation procedure in the UIL that defines this widget.
create_proc
Specifies the address of the creation function that you named in
create_name.
class_record
Specifies a pointer to the class record.
RETURN
This function returns one of the following status return constants: