#include <Xm/DragC.h>
Widget XmGetDragContext(
Widget refwidget,
Time timestamp);
XmGetDragContext returns the widget ID of the active
DragContext associated with a given display and timestamp. A timestamp
uniquely identifies which DragContext is active when more than one drag and
drop transaction has been initiated on a display. If the specified timestamp
matches a timestamp processed between the start and finish of a single drag
and drop transaction, the function returns the corresponding DragContext
ID.
- refwidget
- Specifies the ID of the widget that the routine uses to identify the
intended display. The function returns the ID of the DragContext
associated with the display value passed by this widget.
- timestamp
- Specifies a timestamp.
For a complete definition of DragContext and its associated
resources, see XmDragContext(3).
Returns the ID of the DragContext widget that is active for the
specified timestamp. Otherwise, returns NULL if no active DragContext is
found.