MrmRegisterClass(library call) MrmRegisterClass(library call)
NAME [Toc] [Back]
MrmRegisterClass - Saves the information needed for MRM to access the
widget creation function for user-defined widgets
SYNOPSIS [Toc] [Back]
#include <Mrm/MrmPublic.h>
Cardinal MrmRegisterClass(
MrmType class_code,
String class_name,
String create_name,
Widget (*create_proc) (),
WidgetClass class_record);
DESCRIPTION [Toc] [Back]
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 [Toc] [Back]
This function returns one of the following status return constants:
- 1 - Formatted: January 24, 2005
MrmRegisterClass(library call) MrmRegisterClass(library call)
MrmSUCCESS [Toc] [Back]
The function executed successfully.
MrmFAILURE [Toc] [Back]
The function failed.
- 2 - Formatted: January 24, 2005 [ Back ] |
