ui.DragDrop.setFeedback
Define the appearance of the target during Drag & Drop.
Syntax
setFeedback(
   feedback STRING )
- feedback is the type of feedback to display during the drag & drop operation.
 
Usage
The setFeedback() method defines the appearance the target object must have
 during the drag & drop process.
For example, in a table or tree view, when the mouse is flying over rows in the drop target, a
different visual indicator will appear depending on the value that was passed to
setFeedback().
Possible values for the setFeedback() method are:
| Parameter Values | Description | 
|---|---|
all | 
Dragged object will be dropped somewhere on the target widget, the exact location does not matter. | 
insert | 
In lists, dragged object will be inserted in between existing rows. | 
select | 
In lists, dragged object will replace the current row under the mouse. |