KParts
#include <factory.h>
Public Member Functions | |
Factory (QObject *parent=0) | |
virtual | ~Factory () |
Part * | createPart (QWidget *parentWidget=0, QObject *parent=0, const char *classname="KParts::Part", const QStringList &args=QStringList()) |
virtual KComponentData | partComponentData () |
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 ®Exp) 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 |
Static Public Member Functions | |
static KComponentData | partComponentDataFromLibrary (const QString &libraryName) |
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 | |
virtual QObject * | createObject (QObject *parent=0, const char *classname="QObject", const QStringList &args=QStringList()) |
virtual Part * | createPartObject (QWidget *parentWidget=0, QObject *parent=0, const char *classname="KParts::Part", const QStringList &args=QStringList())=0 |
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) |
Additional Inherited Members | |
Static Protected Member Functions inherited from QObject | |
QByteArray | normalizeSignalSlot (const char *signalSlot) |
Properties inherited from QObject | |
objectName | |
Detailed Description
A generic factory object to create a Part.
Factory is an abstract class. Reimplement the createPartObject() method to give it functionality.
- See also
- KLibFactory.
Constructor & Destructor Documentation
Factory::Factory | ( | QObject * | parent = 0 | ) |
Definition at line 35 of file factory.cpp.
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virtual |
Definition at line 40 of file factory.cpp.
Member Function Documentation
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protectedvirtual |
Part * Factory::createPart | ( | QWidget * | parentWidget = 0 , |
QObject * | parent = 0 , |
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const char * | classname = "KParts::Part" , |
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const QStringList & | args = QStringList() |
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) |
Creates a part.
The QStringList can be used to pass additional arguments to the part. If the part needs additional arguments, it should take them as name="value" pairs. This is the way additional arguments will get passed to the part from eg. khtml. You can for example emebed the part into HTML by using the following code:
This could result in a call to
- Returns
- the newly created part.
createPart() automatically emits a signal KLibFactory::objectCreated to tell the library about its newly created object. This is very important for reference counting, and allows unloading the library automatically once all its objects have been destroyed.
Definition at line 44 of file factory.cpp.
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protectedpure virtual |
Reimplement this method in your implementation to create the Part.
The QStringList can be used to pass additional arguments to the part. If the part needs additional arguments, it should take them as name="value" pairs. This is the way additional arguments will get passed to the part from eg. khtml. You can for example emebed the part into HTML by using the following code:
This could result in a call to
- Returns
- the newly created part.
Implemented in KParts::GenericFactory< KTypeList< T1, T2 > >, and KParts::GenericFactory< T >.
Definition at line 70 of file factory.cpp.
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virtual |
If you have a part contained in a shared library you might want to query for meta-information like the about-data, or the KComponentData in general.
If the part is exported using KParts::GenericFactory then this method will return the instance that belongs to the part without the need to instantiate the part component.
Reimplemented in KParts::GenericFactoryBase< T >, and KParts::GenericFactoryBase< T1 >.
Definition at line 52 of file factory.cpp.
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static |
A convenience method for partComponentData that takes care of retrieving the factory for a given library name and calling partComponentData on it.
- Parameters
-
libraryName name of the library to query the instance from
Definition at line 57 of file factory.cpp.
The documentation for this class was generated from the following files:
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