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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QPropertyChangeTrigger Struct Reference

#include <qqmlengine_p.h>

Inheritance diagram for QPropertyChangeTrigger:
Collaboration diagram for QPropertyChangeTrigger:

Public Member Functions

 QPropertyChangeTrigger (QQmlJavaScriptExpression *expression)
QMetaProperty property () const
Public Member Functions inherited from QPropertyObserver
constexpr QPropertyObserver ()=default
 QPropertyObserver (QPropertyObserver &&other) noexcept
QPropertyObserver & operator= (QPropertyObserver &&other) noexcept
 ~QPropertyObserver ()
template<typename Property, QtPrivate::IsUntypedPropertyData< Property > = true>
void setSource (const Property &property)
void setSource (const QtPrivate::QPropertyBindingData &property)

Static Public Member Functions

static void trigger (QPropertyObserver *, QUntypedPropertyData *)

Public Attributes

QPointer< QObject > target
QQmlJavaScriptExpression * m_expression
int propertyIndex = 0

Additional Inherited Members

Public Types inherited from QPropertyObserverBase
enum  ObserverTag { ObserverNotifiesBinding , ObserverNotifiesChangeHandler , ObserverIsPlaceholder }
Protected Types inherited from QPropertyObserverBase
using ChangeHandler = void (*)(QPropertyObserver*, QUntypedPropertyData *)
Protected Member Functions inherited from QPropertyObserver
 QPropertyObserver (ChangeHandler changeHandler)
QUntypedPropertyData * aliasedProperty () const

Detailed Description

Definition at line 75 of file qqmlengine_p.h.

Constructor & Destructor Documentation

◆ QPropertyChangeTrigger()

QPropertyChangeTrigger::QPropertyChangeTrigger ( QQmlJavaScriptExpression * expression)
inline

Definition at line 78 of file qqmlengine_p.h.

Member Function Documentation

◆ property()

QMetaProperty QPropertyChangeTrigger::property ( ) const

Definition at line 530 of file qqmljavascriptexpression.cpp.

◆ trigger()

void QPropertyChangeTrigger::trigger ( QPropertyObserver * observer,
QUntypedPropertyData *  )
static

Definition at line 525 of file qqmljavascriptexpression.cpp.

Member Data Documentation

◆ m_expression

QQmlJavaScriptExpression* QPropertyChangeTrigger::m_expression

Definition at line 85 of file qqmlengine_p.h.

◆ propertyIndex

int QPropertyChangeTrigger::propertyIndex = 0

Definition at line 86 of file qqmlengine_p.h.

◆ target

QPointer<QObject> QPropertyChangeTrigger::target

Definition at line 84 of file qqmlengine_p.h.

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