MrmRegisterClass(library call) MrmRegisterClass(library call)
NAME
MrmRegisterClass -- Saves the information needed for MRM to access
the widget creation function for user-defined widgets
SYNOPSIS
#include <Mrm/MrmPublic.h>
Cardinal MrmRegisterClass(
MrmType class_code,
String class_name,
String create_name,
Widget (*create_proc) (),
WidgetClass class_record);
DESCRIPTION
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:
MrmSUCCESS The function executed successfully.
MrmFAILURE The function failed.
MrmRegisterClass(library call)