Class: Generic (private in DragHandler

• Inheritance
• Description
• Related information
• Instance protocol
  • instance creation
  • protocol

Inheritance:

   Object
   |
   +--DragHandler
      |
      +--DragHandler::Generic

Package:

stx:libview2

Category:

Interface-DragAndDrop

Owner:

DragHandler

Author:

Claus Gittinger

Description:

this class handles a generic drag on the screen. It is not visible to
the user and is created automatically by the DragAndDropManger.

Related information:

    DragAndDropManager

Instance protocol:

 dragBlock: aTwoArgBlock

the dragBlock will be called with two arguments, aPoint and the drawing GC,
to perform the drawing at some dragPoint.

 dragTo: aRootPoint

drag to a root point

 postDragging

(comment from inherited method)
after dragging; restore root view ...