AbstractOperationTracer Classclass QInstaller::AbstractOperationTracer
The AbstractOperationTracer is a pure virtual base class for classes tracing starting and finishing of installer operations. More...
|Inherited By:|| |
QInstaller::ConcurrentOperationTracer and QInstaller::OperationTracer
|virtual void||trace(const QString &state) = 0|
Member Function Documentation
Constructs tracer for operation. Objects of this class cannot be constructed directly, but the derived classes should explicitly call the base class constructor in their constructors.
Destructs object. A subclass may override this method.
[pure virtual] void AbstractOperationTracer::trace(const QString &state)
Prints trace output for starting operation in state. A subclass should implement this method.
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