addPosibleOperation(
   oper STRING ) 
 | 
Add a possible operation. | 
getLocationRow()
  RETURNING result INTEGER 
 | 
Get the index of the target row where the object was dropped. | 
getLocationParent()
  RETURNING result INTEGER 
 | 
Get the index of the parent node where the object was dropped. | 
getOperation()
  RETURNING result STRING 
 | 
Identify the type of operation on drop. | 
setOperation(
   oper STRING ) 
 | 
Define the type of Drag & Drop operation. | 
setFeedback(
   type STRING ) 
 | 
Define the appearance of the target during Drag & Drop. | 
selectMimeType(
   type STRING ) 
 | 
Select the MIME type before getting the data. | 
getSelectedMimeType()
  RETURNING result STRING 
 | 
Get the previously selected MIME type. | 
getBuffer()
  RETURNING result STRING 
 | 
Get drag & drop data from the buffer. | 
setMimeType(
   type STRING ) 
 | 
Define the MIME type of the dragged object. | 
setBuffer(
   data STRING ) 
 | 
Set the text data of the dragged object. | 
dropInternal() 
 | 
Perform built-in row drop in trees. |