Kbase P67158: What is a System Handle
| Autor |
Progress Software Corporation - Progress |
| Acesso |
Público |
| Publicação |
11/02/2004 |
|
Status: Unverified
GOAL:
What is a System Handle
FIX:
A pseudo-widget provides a range of system capabilities sometimes associated with a visual widget. System handles that reference instances of visual widgets adopt all the attributes, methods, and events of the widget. For example, the FOCUS handle references the widget that has the current input focus. Pseudo-widget system handles provide monitoring and control capabilities (for example, CLIPBOARD or SESSION). System handles for pseudo-widgets have their own attributes and methods, but do not respond to Progress events.