A Drag and Drop function that facilitates processing updates to multiple drop sites
#include <Xm/DragDrop.h> void XmDropSiteStartUpdate Widget widget
XmDropSiteStartUpdate is used in conjunction with XmDropSiteEndUpdate to process updates to multiple drop sites within the same shell widget. XmDropSiteStartUpdate and XmDropSiteEndUpdate signal the beginning and the end respectively of a series of calls to XmDropSiteUpdate. Calls to XmDropSiteStartUpdate and XmDropSiteEndUpdate can be recursively stacked. Using these routines optimizes the processing of update information.
For a complete definition of DropSite and its associated resources, see XmDropSite (3).
XmDropSite (3), XmDropSiteEndUpdate (3), and XmDropSiteUpdate (3).