MrmRegisterClass(3X) — MrmRegisterClass--Saves the information needed for MRM to access the widget creation function for user-defined widgets MrmRegisterClassuil functions
#include <Mrm/MrmPublic.h>
Cardinal MrmRegisterClass(class_code, class_name, create_name, create_proc, class_record)
MrmType class_code;
String class_name;
String create_name;
Widget (*create_proc) ();
WidgetClass class_record;
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. |
This function returns one of these status return constants:
| MrmSUCCESS | The function executed successfully. | |
| MrmFAILURE | The function failed. |