Qt
Internal/Contributor docs for the Qt SDK. Note: These are NOT official API docs; those are found at https://doc.qt.io/
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The QtAbstractEditorFactoryBase provides an interface for editor factories. More...
#include <qtpropertybrowser_p.h>
Public Member Functions | |
virtual QWidget * | createEditor (QtProperty *property, QWidget *parent)=0 |
Creates an editing widget (with the given parent) for the given property. | |
Public Member Functions inherited from QObject | |
Q_INVOKABLE | QObject (QObject *parent=nullptr) |
Constructs an object with parent object parent. | |
virtual | ~QObject () |
Destroys the object, deleting all its child objects. | |
virtual bool | event (QEvent *event) |
This virtual function receives events to an object and should return true if the event e was recognized and processed. | |
virtual bool | eventFilter (QObject *watched, QEvent *event) |
Filters events if this object has been installed as an event filter for the watched object. | |
QString | objectName () const |
Q_WEAK_OVERLOAD void | setObjectName (const QString &name) |
Sets the object's name to name. | |
void | setObjectName (QAnyStringView name) |
This is an overloaded member function, provided for convenience. It differs from the above function only in what argument(s) it accepts. | |
QBindable< QString > | bindableObjectName () |
bool | isWidgetType () const |
Returns true if the object is a widget; otherwise returns false . | |
bool | isWindowType () const |
Returns true if the object is a window; otherwise returns false . | |
bool | isQuickItemType () const |
Returns true if the object is a QQuickItem; otherwise returns false . | |
bool | signalsBlocked () const noexcept |
Returns true if signals are blocked; otherwise returns false . | |
bool | blockSignals (bool b) noexcept |
If block is true, signals emitted by this object are blocked (i.e., emitting a signal will not invoke anything connected to it). | |
QThread * | thread () const |
Returns the thread in which the object lives. | |
bool | moveToThread (QThread *thread QT6_DECL_NEW_OVERLOAD_TAIL) |
Changes the thread affinity for this object and its children and returns true on success. | |
int | startTimer (int interval, Qt::TimerType timerType=Qt::CoarseTimer) |
This is an overloaded function that will start a timer of type timerType and a timeout of interval milliseconds. | |
int | startTimer (std::chrono::nanoseconds time, Qt::TimerType timerType=Qt::CoarseTimer) |
void | killTimer (int id) |
Kills the timer with timer identifier, id. | |
void | killTimer (Qt::TimerId id) |
template<typename T > | |
T | findChild (QAnyStringView aName, Qt::FindChildOptions options=Qt::FindChildrenRecursively) const |
Returns the child of this object that can be cast into type T and that is called name, or \nullptr if there is no such object. | |
template<typename T > | |
QList< T > | findChildren (QAnyStringView aName, Qt::FindChildOptions options=Qt::FindChildrenRecursively) const |
Returns all children of this object with the given name that can be cast to type T, or an empty list if there are no such objects. | |
template<typename T > | |
T | findChild (Qt::FindChildOptions options=Qt::FindChildrenRecursively) const |
This is an overloaded member function, provided for convenience. It differs from the above function only in what argument(s) it accepts. | |
template<typename T > | |
QList< T > | findChildren (Qt::FindChildOptions options=Qt::FindChildrenRecursively) const |
This is an overloaded member function, provided for convenience. It differs from the above function only in what argument(s) it accepts. | |
const QObjectList & | children () const |
Returns a list of child objects. | |
void | setParent (QObject *parent) |
Makes the object a child of parent. | |
void | installEventFilter (QObject *filterObj) |
Installs an event filter filterObj on this object. | |
void | removeEventFilter (QObject *obj) |
Removes an event filter object obj from this object. | |
QMetaObject::Connection | connect (const QObject *sender, const char *signal, const char *member, Qt::ConnectionType type=Qt::AutoConnection) const |
bool | disconnect (const char *signal=nullptr, const QObject *receiver=nullptr, const char *member=nullptr) const |
bool | disconnect (const QObject *receiver, const char *member=nullptr) const |
void | dumpObjectTree () const |
Dumps a tree of children to the debug output. | |
void | dumpObjectInfo () const |
Dumps information about signal connections, etc. | |
bool | setProperty (const char *name, const QVariant &value) |
Sets the value of the object's name property to value. | |
bool | setProperty (const char *name, QVariant &&value) |
QVariant | property (const char *name) const |
Returns the value of the object's name property. | |
QList< QByteArray > | dynamicPropertyNames () const |
QBindingStorage * | bindingStorage () |
const QBindingStorage * | bindingStorage () const |
QObject * | parent () const |
Returns a pointer to the parent object. | |
bool | inherits (const char *classname) const |
Returns true if this object is an instance of a class that inherits className or a QObject subclass that inherits className; otherwise returns false . | |
Protected Slots | |
virtual void | managerDestroyed (QObject *manager)=0 |
Protected Member Functions | |
QtAbstractEditorFactoryBase (QObject *parent=0) | |
Creates an abstract editor factory with the given parent. | |
virtual void | breakConnection (QtAbstractPropertyManager *manager)=0 |
Protected Member Functions inherited from QObject | |
QObject * | sender () const |
Returns a pointer to the object that sent the signal, if called in a slot activated by a signal; otherwise it returns \nullptr. | |
int | senderSignalIndex () const |
int | receivers (const char *signal) const |
Returns the number of receivers connected to the signal. | |
bool | isSignalConnected (const QMetaMethod &signal) const |
virtual void | timerEvent (QTimerEvent *event) |
This event handler can be reimplemented in a subclass to receive timer events for the object. | |
virtual void | childEvent (QChildEvent *event) |
This event handler can be reimplemented in a subclass to receive child events. | |
virtual void | customEvent (QEvent *event) |
This event handler can be reimplemented in a subclass to receive custom events. | |
virtual void | connectNotify (const QMetaMethod &signal) |
virtual void | disconnectNotify (const QMetaMethod &signal) |
QObject (QObjectPrivate &dd, QObject *parent=nullptr) | |
Friends | |
class | QtAbstractPropertyBrowser |
Additional Inherited Members | |
Public Slots inherited from QObject | |
void | deleteLater () |
\threadsafe | |
Signals inherited from QObject | |
void | destroyed (QObject *=nullptr) |
This signal is emitted immediately before the object obj is destroyed, after any instances of QPointer have been notified, and cannot be blocked. | |
void | objectNameChanged (const QString &objectName, QPrivateSignal) |
This signal is emitted after the object's name has been changed. | |
Static Public Member Functions inherited from QObject | |
static QMetaObject::Connection | connect (const QObject *sender, const char *signal, const QObject *receiver, const char *member, Qt::ConnectionType=Qt::AutoConnection) |
\threadsafe | |
static QMetaObject::Connection | connect (const QObject *sender, const QMetaMethod &signal, const QObject *receiver, const QMetaMethod &method, Qt::ConnectionType type=Qt::AutoConnection) |
template<typename Func1 , typename Func2 > | |
static QMetaObject::Connection | connect (const typename QtPrivate::FunctionPointer< Func1 >::Object *sender, Func1 signal, const typename QtPrivate::ContextTypeForFunctor< Func2 >::ContextType *context, Func2 &&slot, Qt::ConnectionType type=Qt::AutoConnection) |
template<typename Func1 , typename Func2 > | |
static QMetaObject::Connection | connect (const typename QtPrivate::FunctionPointer< Func1 >::Object *sender, Func1 signal, Func2 &&slot) |
static bool | disconnect (const QObject *sender, const char *signal, const QObject *receiver, const char *member) |
\threadsafe | |
static bool | disconnect (const QObject *sender, const QMetaMethod &signal, const QObject *receiver, const QMetaMethod &member) |
static bool | disconnect (const QMetaObject::Connection &) |
Disconnect a connection. | |
template<typename Func1 , typename Func2 > | |
static bool | disconnect (const typename QtPrivate::FunctionPointer< Func1 >::Object *sender, Func1 signal, const typename QtPrivate::FunctionPointer< Func2 >::Object *receiver, Func2 slot) |
template<typename Func1 > | |
static bool | disconnect (const typename QtPrivate::FunctionPointer< Func1 >::Object *sender, Func1 signal, const QObject *receiver, void **zero) |
Protected Attributes inherited from QObject | |
QScopedPointer< QObjectData > | d_ptr |
Properties inherited from QObject | |
QString | objectName |
the name of this object | |
Related Symbols inherited from QObject | |
template< class T > T | qobject_cast (const QObject *object) |
Returns the given object cast to type T if the object is of type T (or of a subclass); otherwise returns \nullptr. | |
template< typename T > T | qFindChildqFindChildren (const QObject *obj, const QString &name)() |
template< typename T > QList< T > | qFindChildrenqFindChildren (const QObject *obj, const QString &name)() |
QObjectList | |
\macro Q_CLASSINFO(Name, Value) | |
The QtAbstractEditorFactoryBase provides an interface for editor factories.
\inmodule QtDesigner
An editor factory is a class that is able to create an editing widget of a specified type (e.g. line edits or comboboxes) for a given QtProperty object, and it is used in conjunction with the QtAbstractPropertyManager and QtAbstractPropertyBrowser classes.
When using a property browser widget, the properties are created and managed by implementations of the QtAbstractPropertyManager class. To ensure that the properties' values will be displayed using suitable editing widgets, the managers are associated with objects of QtAbstractEditorFactory subclasses. The property browser will use these associations to determine which factories it should use to create the preferred editing widgets.
Typically, an editor factory is created by subclassing the QtAbstractEditorFactory template class which inherits QtAbstractEditorFactoryBase. But note that several ready-made implementations are available:
\list
Definition at line 101 of file qtpropertybrowser_p.h.
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inlineexplicitprotected |
Creates an abstract editor factory with the given parent.
Definition at line 107 of file qtpropertybrowser_p.h.
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protectedpure virtual |
Detaches property manager from factory. This method is reimplemented in QtAbstractEditorFactory template subclass. You don't need to reimplement it in your subclasses. Instead implement more convenient QtAbstractEditorFactory::disconnectPropertyManager() which gives you access to particular manager subclass.
Implemented in QtAbstractEditorFactory< PropertyManager >, QtAbstractEditorFactory< QtBoolPropertyManager >, QtAbstractEditorFactory< QtCharPropertyManager >, QtAbstractEditorFactory< QtColorPropertyManager >, QtAbstractEditorFactory< QtCursorPropertyManager >, QtAbstractEditorFactory< QtDatePropertyManager >, QtAbstractEditorFactory< QtDateTimePropertyManager >, QtAbstractEditorFactory< QtDoublePropertyManager >, QtAbstractEditorFactory< QtEnumPropertyManager >, QtAbstractEditorFactory< QtFontPropertyManager >, QtAbstractEditorFactory< QtIntPropertyManager >, QtAbstractEditorFactory< QtKeySequencePropertyManager >, QtAbstractEditorFactory< QtStringPropertyManager >, QtAbstractEditorFactory< QtTimePropertyManager >, and QtAbstractEditorFactory< QtVariantPropertyManager >.
Referenced by QtAbstractPropertyBrowser::unsetFactoryForManager().
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pure virtual |
Creates an editing widget (with the given parent) for the given property.
This function is reimplemented in QtAbstractEditorFactory template class which also provides a pure virtual convenience overload of this function enabling access to the property's manager.
Implemented in QtAbstractEditorFactory< PropertyManager >, QtAbstractEditorFactory< QtBoolPropertyManager >, QtAbstractEditorFactory< QtCharPropertyManager >, QtAbstractEditorFactory< QtColorPropertyManager >, QtAbstractEditorFactory< QtCursorPropertyManager >, QtAbstractEditorFactory< QtDatePropertyManager >, QtAbstractEditorFactory< QtDateTimePropertyManager >, QtAbstractEditorFactory< QtDoublePropertyManager >, QtAbstractEditorFactory< QtEnumPropertyManager >, QtAbstractEditorFactory< QtFontPropertyManager >, QtAbstractEditorFactory< QtIntPropertyManager >, QtAbstractEditorFactory< QtKeySequencePropertyManager >, QtAbstractEditorFactory< QtStringPropertyManager >, QtAbstractEditorFactory< QtTimePropertyManager >, and QtAbstractEditorFactory< QtVariantPropertyManager >.
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protectedpure virtualslot |
This method is called when property manager is being destroyed. Basically it notifies factory not to produce editors for properties owned by manager. You don't need to reimplement it in your subclass. This method is implemented in QtAbstractEditorFactory template subclass.
Implemented in QtAbstractEditorFactory< PropertyManager >, QtAbstractEditorFactory< QtBoolPropertyManager >, QtAbstractEditorFactory< QtCharPropertyManager >, QtAbstractEditorFactory< QtColorPropertyManager >, QtAbstractEditorFactory< QtCursorPropertyManager >, QtAbstractEditorFactory< QtDatePropertyManager >, QtAbstractEditorFactory< QtDateTimePropertyManager >, QtAbstractEditorFactory< QtDoublePropertyManager >, QtAbstractEditorFactory< QtEnumPropertyManager >, QtAbstractEditorFactory< QtFontPropertyManager >, QtAbstractEditorFactory< QtIntPropertyManager >, QtAbstractEditorFactory< QtKeySequencePropertyManager >, QtAbstractEditorFactory< QtStringPropertyManager >, QtAbstractEditorFactory< QtTimePropertyManager >, and QtAbstractEditorFactory< QtVariantPropertyManager >.
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friend |
Definition at line 114 of file qtpropertybrowser_p.h.