(c5b6beeff2e1ae2e18546f6bb39ebbed2e972b23)

#include "qquickattachedpropertypropagator.h"
#include <QtCore/qpointer.h>
#include <QtQuick/qquickwindow.h>
#include <QtQuick/private/qquickitem_p.h>
#include <QtQuick/private/qquickitemchangelistener_p.h>
#include <QtQuickTemplates2/private/qquickpopup_p.h>
#include <QtQuickTemplates2/private/qquickpopupitem_p_p.h>
#include "moc_qquickattachedpropertypropagator.cpp"

Include dependency graph for qquickattachedpropertypropagator.cpp:

Go to the source code of this file.

Classes
class	QQuickAttachedPropertyPropagatorPrivate

Functions
static QQuickAttachedPropertyPropagator *	attachedObject (const QMetaObject type, QObject object, bool create=false)

static QQuickAttachedPropertyPropagator *	findAttachedParent (const QMetaObject ourAttachedType, QObject objectWeAreAttachedTo)

static QList< QQuickAttachedPropertyPropagator * >	findAttachedChildren (const QMetaObject type, QObject object)

static QQuickItem *	findAttachedItem (QObject *parent)

const QMetaObject *	firstCppMetaObject (QQuickAttachedPropertyPropagator *propagator)

QDebug	operator<< (QDebug debug, const QQuickAttachedPropertyPropagator *propagator)

Function Documentation

◆ attachedObject()

static QQuickAttachedPropertyPropagator * attachedObject	(	const QMetaObject *	type,
		QObject *	object,
		bool	create = false )

static

Definition at line 58 of file qquickattachedpropertypropagator.cpp.

References create(), qmlAttachedPropertiesFunction(), and qmlAttachedPropertiesObject().

Referenced by QQuickSwipeDelegatePrivate::attachedObjectsSetPressed(), QQuickSwipeDelegate::childMouseEventFilter(), QQmlBindPrivate::decodeBinding(), findAttachedChildren(), findAttachedParent(), QQuickAttachedPropertyPropagatorPrivate::get(), QQuickTableViewPrivate::getAttachedObject(), QQuickSelectionRectanglePrivate::getAttachedObject(), QQuickListViewPrivate::getAttachedObject(), QQuickAttachedPropertyPropagatorPrivate::itemWindowChanged(), QQuickSwipeDelegate::mouseUngrabEvent(), and QQuickAttachedPropertyPropagatorPrivate::transientParentWindowChanged().

Here is the call graph for this function:

Here is the caller graph for this function:

◆ findAttachedChildren()

static QList< QQuickAttachedPropertyPropagator * > findAttachedChildren	(	const QMetaObject *	type,
		QObject *	object )

static

Definition at line 185 of file qquickattachedpropertypropagator.cpp.

References attachedObject(), child, QGraphicsItem::childItems(), findAttachedChildren(), item, qobject_cast< QQuickItem * >(), and window().

Referenced by findAttachedChildren(), and QQuickAttachedPropertyPropagator::initialize().

Here is the call graph for this function:

Here is the caller graph for this function:

◆ findAttachedItem()

static QQuickItem * findAttachedItem ( QObject * parent )

static

Definition at line 230 of file qquickattachedpropertypropagator.cpp.

References item, and qobject_cast< QQuickItem * >().

Referenced by QQuickAttachedPropertyPropagatorPrivate::attachTo(), and QQuickAttachedPropertyPropagatorPrivate::detachFrom().

Here is the call graph for this function:

Here is the caller graph for this function:

◆ findAttachedParent()

static QQuickAttachedPropertyPropagator * findAttachedParent	(	const QMetaObject *	ourAttachedType,
		QObject *	objectWeAreAttachedTo )

static

Tries to find a QQuickAttachedPropertyPropagator whose type is ourAttachedType and is attached to an ancestor of objectWeAreAttachedTo.

QQuickAttachedPropertyPropagator needs to know who its parent attached object is in order to inherit attached property values from it. This is called when an instance of QQuickAttachedPropertyPropagator is created, and whenever {objectWeAreAttachedTo}'s parent changes, for example.

Definition at line 77 of file qquickattachedpropertypropagator.cpp.

References attachedObject(), engine, QVariant::fromValue(), QQuickPopupItemPrivate::get(), item, QQuickItem::parent, QGraphicsItem::parentItem(), QQuickItem::parentItem(), QObject::property(), QByteArray(), qCDebug, qmlEngine(), qobject_cast< QQuickItem * >(), QObject::setProperty(), QVariant::value(), window(), QGraphicsItem::window(), and QQuickItem::window().