XmDragStart(3X) X11 SDE 5.4R3.00 XmDragStart(3X)
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.
RELATED INFORMATION
XmDragCancel(3X) and XmDragContext(3X).
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