QContactTrackerEngineParameters Class Reference

This class describes the various parameters you can pass at engine creation time. More...


Detailed Description

This class describes the various parameters you can pass at engine creation time.

timeout Timeout (in ms) after which sync requests should be canceled. 0 for no timeout.
Default value 0.
tracker-timeout Unused
coalescing-delay Delay to wait (in ms) before emitting one of the contactsAdded/Changed/Removed (or relationshipsAdded/Removed) signals, to get a chance to coalesce them together.
Default value: 0.
writeback Controls which details are written to Tracker on saving.
Valid values: "", a comma separated list of detail names, or "all"
Default value: all details except QContactPresence
debug Controls what debug messages are printed on the console
Valid values (separated by ","):
  • queries: print all queries (SELECT and UPDATE)
  • selects: print all SELECT queries
  • updates: print all UPDATE queries
  • models: print the computed result set after a SELECT
  • timing: print timing information about requests
  • signals: print debug information about change signals
  • no-sec: disable security credentials checks
  • no-nagging: don't print warning messages when using waitForFinished()
Default value: ""
contact-types Filters the type of contacts fetched by the engine
Valid values (separated by ","): any value of QContactType::type()
Default values: "" (fetch all types)
concurrency Unused
batch-size Unused
gc-limit Numbers of contacts saved/removed after which garbage collection should be triggered
Default value: 100
graph-iri IRI to use for the engine graph
Default value: urn:uuid:08070f5c-a334-4d19-a8b0-12a3071bfab9
guid-algorithm Name of the GUID algorithm to use
Valid values: "default", "cellular" (depends on CelullarQt)
Default value: "default"
default-sync-target Default value for the QContactSyncTarget set on saved contacts
Default value: "addressbook"
weak-sync-target List of sync targets to replace with default-sync-target when saving a contact
Valid values: a comma separated list of sync targets, or "all"
Default value: "telepathy"

The documentation for this class was generated from the following file:
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