Abstract base class for objects which track user history (i.e.
virtual QString id() const =0
Returns the provider's unique id, which is used to associate existing history entries with the provid...
virtual void updateNodeForEntry(QgsHistoryEntryNode *node, const QgsHistoryEntry &entry, const QgsHistoryWidgetContext &context)
Updates an existing history node for the given entry.
virtual QgsHistoryEntryNode * createNodeForEntry(const QgsHistoryEntry &entry, const QgsHistoryWidgetContext &context)
Creates a new history node for the given entry.
History provider for operations database queries.
void openSqlDialog(const QString &connectionUri, const QString &provider, const QString &sql)
Emitted when the provider wants to trigger a SQL execution dialog.
Base class for nodes representing a QgsHistoryEntry.
Encapsulates a history entry.