KFAction Class Reference

#include <format.h>

Inheritance diagram for KFAction:

Public Slots
virtual void	exec ()
virtual void	quit ()

Signals
void	done (KFAction *me, bool success)
void	error (const QString &msg, const QString &details)
void	status (const QString &msg, int progress)

Public Member Functions
	KFAction (QObject *parent=0L)
virtual	~KFAction ()
Public Member Functions inherited from QObject
	QObject (QObject *parent)
	QObject (QObject *parent, const char *name)
virtual	~QObject ()
bool	blockSignals (bool block)
QObject *	child (const char *objName, const char *inheritsClass, bool recursiveSearch) const
const QObjectList &	children () const
const char *	className () const
bool	connect (const QObject *sender, const char *signal, const char *method, Qt::ConnectionType type) const
void	deleteLater ()
void	destroyed (QObject *obj)
bool	disconnect (const QObject *receiver, const char *method)
bool	disconnect (const char *signal, const QObject *receiver, const char *method)
void	dumpObjectInfo ()
void	dumpObjectTree ()
QList< QByteArray >	dynamicPropertyNames () const
virtual bool	event (QEvent *e)
virtual bool	eventFilter (QObject *watched, QEvent *event)
T	findChild (const QString &name) const
QList< T >	findChildren (const QRegExp &regExp) const
QList< T >	findChildren (const QString &name) const
bool	inherits (const char *className) const
void	insertChild (QObject *object)
void	installEventFilter (QObject *filterObj)
bool	isA (const char *className) const
bool	isWidgetType () const
void	killTimer (int id)
virtual const QMetaObject *	metaObject () const
void	moveToThread (QThread *targetThread)
const char *	name () const
const char *	name (const char *defaultName) const
QString	objectName () const
QObject *	parent () const
QVariant	property (const char *name) const
void	removeChild (QObject *object)
void	removeEventFilter (QObject *obj)
void	setName (const char *name)
void	setObjectName (const QString &name)
void	setParent (QObject *parent)
bool	setProperty (const char *name, const QVariant &value)
bool	signalsBlocked () const
int	startTimer (int interval)
QThread *	thread () const

Additional Inherited Members
Static Public Member Functions inherited from QObject
bool	connect (const QObject *sender, const char *signal, const QObject *receiver, const char *method, Qt::ConnectionType type)
bool	connect (const QObject *sender, const QMetaMethod &signal, const QObject *receiver, const QMetaMethod &method, Qt::ConnectionType type)
bool	disconnect (const QObject *sender, const char *signal, const QObject *receiver, const char *method)
bool	disconnect (const QObject *sender, const QMetaMethod &signal, const QObject *receiver, const QMetaMethod &method)
QString	tr (const char *sourceText, const char *disambiguation, int n)
QString	trUtf8 (const char *sourceText, const char *disambiguation, int n)
Protected Member Functions inherited from QObject
bool	checkConnectArgs (const char *signal, const QObject *object, const char *method)
virtual void	childEvent (QChildEvent *event)
virtual void	connectNotify (const char *signal)
virtual void	customEvent (QEvent *event)
virtual void	disconnectNotify (const char *signal)
int	receivers (const char *signal) const
QObject *	sender () const
int	senderSignalIndex () const
virtual void	timerEvent (QTimerEvent *event)
Static Protected Member Functions inherited from QObject
QByteArray	normalizeSignalSlot (const char *signalSlot)
Properties inherited from QObject
	objectName

Detailed Description

Abstract base class of actions to be undertaken.

Basically you can create a KFActionStack (See below) and push a bunch of actions on it, then run exec() on the stack and wait for the done() signal.

Definition at line 66 of file format.h.

Constructor & Destructor Documentation

KFAction::KFAction

(

QObject *

parent = 0L

)

Definition at line 52 of file format.cpp.

KFAction::~KFAction ( )

virtual

Definition at line 58 of file format.cpp.

Member Function Documentation

void KFAction::done ( KFAction *  me, bool  success  )

signal

done() should always be emitted with this as first parameter, to avoid sender() magic and the like.

success indicates whether the action was successful.

void KFAction::error ( const QString &  msg, const QString &  details  )

signal

error() displays a box.

It interrupts the user's work and should be used with care.

void KFAction::exec ( )

virtualslot

Exec() should return quickly to ensire that the GUI thread stays alive.

quit() should abort the action.

Reimplemented in Ext2Filesystem, FATFilesystem, DDZeroOut, FDFormat, and KFActionQueue.

Definition at line 69 of file format.cpp.

void KFAction::quit ( )

virtualslot

Quit aborts the action.

No done() signal should be emitted.

Reimplemented in FloppyAction.

Definition at line 64 of file format.cpp.

void KFAction::status ( const QString &  msg, int  progress  )

signal

Emit this signal to inform the user of interesting changes; setting msg to an empty string doesn't change any visible user message.

progress indicates the action's progress (if that can be determined) and sending -1 leaves the visible indicator unchanged.

---

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

• format.h
• format.cpp