AsynchGui
Improve form appearance for applications using widgets with large ValRep lists.
AsynchGui=0
| 1 |2
Arguments
| Value | Setup | Description |
|---|---|---|
| 0 | Off | Neither message yielding nor message flushing is enabled. |
| 1 | Standard | Enable message yielding. Uniface dispatches instructions to Windows only when Uniface is idle. |
| 2 | Flush | Enable message flushing. Uniface only dispatches paint instructions to Windows. All user input messages remain on the queue until Uniface is idle. |
| Default value: | 0 |
| File section: | [upi] |
Description
When set to 1 (Standard) or
2 ( Flush), the AsynchGui setting improves form appearance for
applications using widgets with large ValRep lists, such as the tree widget list view. The default
value is 0 (Off).
Flush
In some situations, it is necessary to flush the Windows message queue at the end of a form update, or when calling the show statement. The Flush option can be used to immediately see updates on a form during ProcScript execution. The update can be forced with a show statement.
Be aware of the following side effects:
- In rare cases, drawing a form might leave gray areas; these can be removed by resizing the form or clicking on the form.
- Restoring a maximized form may not redraw obscured.
Note: When using the Flush option, check that the application is still displayed correctly before releasing the application.
