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CentOS 7.0 - man page for xmdragstart (centos section 3)

XmDragStart(library call)						XmDragStart(library call)

NAME
       XmDragStart -- A Drag and Drop function that initiates a drag and drop transaction

SYNOPSIS
       #include <Xm/DragDrop.h>
       Widget XmDragStart(
       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 XmDragCon-
       text(3).

RETURN
       Returns the ID of the DragContext widget that controls this  drag  and  drop  transaction.
       Returns NULL if the drag cannot be initiated.

RELATED
       XmDragCancel(3) and XmDragContext(3).

									XmDragStart(library call)


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