XmDragCancel(3X)XmDragCancel(3X)NAME
XmDragCancel - A Drag and Drop function that terminates a drag transaction
SYNOPSIS
#include <Xm/DragDrop.h>
void XmDragCancel (dragcontext)
Widget dragcontext;
DESCRIPTION
XmDragCancel terminates a drag operation and cancels any pending actions of the specified DragContext. This routine can only be called by
the initiator client. Specifies the ID of the DragContext widget associated with the drag and drop transaction to be terminated
For a complete definition of DragContext and its associated resources, see XmDragContext(3X).
SEE ALSO XmDragContext(3X), XmDragStart(3X)XmDragCancel(3X)
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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 transac-
tion. 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 data-
base 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(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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