the supporting thread in order to run operations on a different thread instead of the GUI thread More...

Inheritance diagram for WorkerThread:

Signals
void	exceptionDuringOperation (BaseException *e)
	The signal emitted when a ThreadOperation throws as exception.

Public Member Functions
	WorkerThread (QObject *parent)
	constructor

	~WorkerThread ()
	destructor

void	addOperation (ThreadOperation *operation, bool deleteAtEnd=true)
	Add an operation to the queue.

bool	operationRunning ()
	Returns true if an operation is running.

void	quit ()
	stop the current operation and quit from the thread terminating its cycle.

void	run ()
	implement the main run routine

void	stopCurrentOperation ()
	Stop the current operation.

Detailed Description

the supporting thread in order to run operations on a different thread instead of the GUI thread

Definition at line 126 of file workerthread.h.

Constructor & Destructor Documentation

WorkerThread ( QObject * parent )

constructor

Definition at line 27 of file workerthread.cpp.

~WorkerThread ( )

destructor

Definition at line 37 of file workerthread.cpp.

Member Function Documentation

void addOperation	(	ThreadOperation *	operation,
		bool	deleteAtEnd = `true`
	)

Add an operation to the queue.

If deleteAtEnd is true the operation is deleted when it has finished executing, otherwise it is not

Definition at line 43 of file workerthread.cpp.

void exceptionDuringOperation ( BaseException * e )

signal

The signal emitted when a ThreadOperation throws as exception.

This signal is emitted when a ThreadOperation object throws an exception and terminates. The exception is cloned (or an instance of UnknownException is created) and stored here. We keep the list of all exceptions ever thrown to avoid problems (with the current implementation we don't know when it is safe to deleted the cloned object)

Parameters

e	a clone of the exception thrown in the ThreadOperation

Note: The connection to this signal must be of type Qt::QueuedConnection or Qt::BlockingQueuedConnection because the signal is emitted from another thread. This should be fixed (use a QObject with the correct thread affinity)

Referenced by WorkerThread::run().

bool operationRunning ( )

Returns true if an operation is running.

Definition at line 115 of file workerthread.cpp.

void quit ( )

stop the current operation and quit from the thread terminating its cycle.