XmDropSiteStartUpdate - A Drag and Drop function that facilitates processing updates to multiple drop sites
void XmDropSiteStartUpdate (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. Specifies the ID of any widget within a given hierarchy. The function uses this widget to identify the shell that contains the drop sites.
For a complete definition of DropSite and its associated resources,
XmDropSite(3X), XmDropSiteEndUpdate(3X), XmDropSiteUpdate(3X)