XmDropSiteStartUpdate - A Drag and Drop function that facilitates processing updates to multiple drop sites
#include <Xm/DragDrop.h> void XmDropSiteStartUpdate (widget) 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(3X).
XmDropSite(3X), XmDropSiteEndUpdate(3X), and XmDropSiteUpdate(3X).