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XmDragStart(3X)
OSF/Motif
NAME
  XmDragStart - A Drag and Drop function that initiates a drag and drop
  transaction

SYNOPSIS
  #include <Xm/DragDrop.h>

  Widget XmDragStart (widget, event, arglist, argcount)
	  Widget widget;
	  XEvent *event;
	  ArgList arglist;
	  Cardinal argcount;

DESCRIPTION
  XmDragStart initiates a drag operation.  This routine returns the
  DragContext widget that it initializes for the associated drag transaction.
  The toolkit is responsible for freeing the DragContext when the drag and
  drop transaction is complete.

  widget
      Specifies the ID of the smallest widget and/or gadget that encloses the
      source elements selected for a drag operation.

  event
      Specifies the XEvent that triggered the drag operation.  This event
      must be a ButtonPress event.

  arglist
      Specifies the argument list.  Any XmDragContext resources not specified
      in the argument list are obtained from the resource database or are set
      to their default values.

  argcount
      Specifies the number of attribute/value pairs in the argument list
      (arglist).

  For a complete definition of DragContext and its associated resources, see
  XmDragContext(3X).

RETURN VALUE
  Returns the ID of the DragContext widget that controls this drag and drop
  transaction.

SEE ALSO
  XmDragCancel(3X), XmDragContext(3X)

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