雖然這篇Q_ENUM鄉民發文沒有被收入到精華區：在Q_ENUM這個話題中，我們另外找到其它相關的精選爆讚文章
[爆卦]Q_ENUM是什麼？優點缺點精華區懶人包
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#1Qt中的枚举变量,Q_ENUM,Q_FLAG,Q_NAMESPACE ...
Q_ENUM 宏引入自Qt5.5版本，之前版本的Qt请使用Q_ENUMS宏，但Q_ENUMS宏不支持QMetaEnum::fromType()函数(这也是Q_ENUMS被弃用的原因)。 Q_FLAG的引入解决 ...
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#2QObject Class | Qt Core 5.15.8 - Qt Documentation
Q_ENUM (...) This macro registers an enum type with the meta-object system. It must be placed after the enum declaration in a class that has the Q_OBJECT ...
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#3How to access a Q_ENUM declared in C++ class from QML?
Your class needs two adjustments. as pointed out by JarMan, it needs a metaObject, which can be obtained by deriving from QObject and adding ...
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#4【C++】在基類中定義列舉時，qml中的Q_ENUM未定義值
A 具有一個列舉，而 B 具有該列舉的 Q_ENUM 。 身高 #pragma once #include <QObject> #include <QDebug> struct A { A() = default; virtual ~A() ...
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#5New in Qt 5.5: Q_ENUM and the C++ tricks behind it - Woboq
Q_ENUMS tells moc to register the names of the enum value inside its QMetaObject so that it can be used from Qt Designer, from QtScript or ...
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#6关于Q_ENUMS和Q_ENUM的区别和用法_的技术博客
枚举定义和Q_ENUM都在Q_OBJECT下面并且在public上面. #ifndef WIDGET_H #define WIDGET_H #include <QWidget> namespace Ui { class Widget; } ...
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#7关于Q_ENUMS和Q_ENUM的区别和用法_ 刘一儿(嵌入式)
1.使用Q_ENUM1).枚举定义和Q_ENUM都在Q_OBJECT下面并且在public上面#ifndef WIDGET_H#define WIDGET_H#include <QWidget>namespace Ui {class Widget;}class Widget ...
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#8New in Qt 5.8: meta-object support for namespaces - KDAB
... namespace counterparts of the existing Q_ENUM and Q_FLAG macros for classes: ... the enumerations defined in the class and marked with the Q_ENUM macro.
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#9Q_ENUM与Q_ENUMS的区别 - 代码先锋网
This macro registers one or several enum types to the meta-object system. 先看例子：. widget.h. #include ...
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#10Q_ENUMS - 혼자왔니
C++에서 정의한 함수를 QML 에서 호출하기 위해서는 Q_INVOKABLE 을 사용한다. 헤더 enumcode.h. Q_ENUMS ...
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#11無法從另一個類中定義的列舉中宣告Q_ENUM - IT閱讀
CLASSA_H ; CLASSA_H ; <classb.h> ; class ClassA : ; Q_ENUMS(ClassB::TestEnum) public: explicit ClassA(QObject *parent = 0) : QObject(parent) ...
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#12"Enum class"/Q_ENUM use in QML? Cannot read property of ...
... "Enums" class, each of them defined by the c+11 way of "enum class" and the new Q_ENUM macro (instead of Q_ENUMS, as proposed here).
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#13Qt Q_ENUM使用枚举字符串互转 - 程序员资料
目录 · 1.简述 · 2.Q_ENUM用法 · 2.1 声明使用; 2.2 测试例子 · 3.用模板实现一个字符串枚举互转 · 3.1代码; 3.2 用法示例 ...
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#14Qt enumeration class QMetaEnum used, combined with ...
Q_ENUM. After customizing an enumeration variable, use Q_ENUM (enumeration type name) to register the meta object, and then you can obtain a ...
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#15Qt Q_ENUM / QMetaEnum vs better-enums - GitHub
Qt Q_ENUM / QMetaEnum vs better-enums (featuring Qt Creator bug maybe?) I was looking for a way to do enum reflection and I happened upon a couple of ...
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#16Enumeration variables in Qt, Q_ENUM, Q_FLAG ... - Birost
First explain the most simple and clear macro Q_ENUM, first look at the code: #include <QObject> class MyEnum : public ...
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#17[Development] Why does Q_ENUM() need ... - Mailing Lists
[Development] Why does Q_ENUM() need qRegisterMetaType()?. Tom Isaacson Tom.Isaacson at navico.com. Wed Jul 3 22:25:54 CEST 2019.
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#18qobjectdefs.h source code [qtbase/src/corelib/kernel ...
116, #define Q_ENUM (x) Q_ENUMS(x) Q_ENUM_IMPL(x). 117, #define Q_FLAG (x) Q_FLAGS(x) Q_ENUM_IMPL(x). 118, #define Q_ENUM_NS_IMPL (ENUM) \.
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#19Java脚本无法将Q_ENUM读取为字符串(C++, Qt 5.12.5
With Qt 5.6.3 it was working, upgrading to Qt 5.12.5 it stopped. (使用Qt 5.6.3可以正常工作，然后停止升级到Qt ... . (任何帮助，将不胜感激) ...
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#20QSettings and type safe enums - Qt QML c++
And to make sure those are accessible to the meta-object-system the Q_ENUM macros have to be set: // appsettings.h enum class SettingKeys ...
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#21Qt文档阅读笔记-Q_ENUM官方解析及实例_IT1995的博客
Q_ENUM 宏将枚举类型定义到元对象系统中，这个宏要在枚举定义后面，并且这个类中要带有Q_OBJECT和Q_GADGET，在命名空间中使用Q_ENUM_NS()来替代。class MyClass ...
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#22Some misunderstanding with Q_ENUMS and Q_INVOKABLE ...
class AppCore : public QObject, public CommunicationEnums { Q_OBJECT Q_ENUMS(EButtons) ....... public: Q_INVOKABLE void processButton(button ...
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#23QgsUnitTypes Class Reference - QGIS API Documentation
Public Member Functions. Q_ENUM (DistanceUnit). Q_ENUM (AreaUnit). Q_ENUM (AngleUnit). Q_ENUM (RenderUnit). Q_ENUM (LayoutUnit) ...
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#24是什麼Q_ENUM和Q_ENUMS - 優文庫
添加了Q_ENUM來替換Q_ENUMS，它允許在編譯時使用QMetaEnum來獲取QMetaEnum :: fromType。這樣的枚舉現在自動註冊爲元類型，並可以在QVariant中轉換爲字符串，或者通過 ...
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#25c++ - Q_ENUM和Q_ENUMS有什么区别 - IT工具网
我不确定在 Q_PROPERTY ，Qml/QtQuick，信号/插槽，QVariants和 qDebug() 输出中使用枚举时要写哪个。 似乎 Q_ENUM 是更好的一种，因为它是使用 Q_ENUMS 定义的，但我只是 ...
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#26Qt document reading notes-Q_ENUM official analysis and ...
The Q_ENUM macro defines the enumeration type in the meta-object system. This macro must follow the enumeration definition, and the class must have Q_OBJECT ...
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#27c++ - What is the difference between Q_ENUM and Q_ENUMS
The What's New in Qt 5.5 says: Added Q_ENUM to replace Q_ENUMS, which allows to get a QMetaEnum at compile time using QMetaEnum::fromType.
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#28What is the difference between Q_ENUM and Q_ENUMS
I am not sure which one to write when using the enum in Q_PROPERTY , Qml/QtQuick, in signals/slots, QVariants and qDebug() output. It seems like the Q_ENUM is ...
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#29关于c ++：QMetaEnum和强类型枚举 - 码农家园
Q_ENUMS 已过时，应改为使用 Q_ENUM ，但是以下代码对我来说都适用(Qt 5.5，您的问题可能是由旧的Qt版本引起的；此问题也与此相关)：.
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#30qt如何访问QML中c++类中的Q_ENUM ？ - 错说 - 程序员的报错 ...
class MyClass { public: enum Enum_Test { eTestA, eTestB } Q_ENUM(Enum_Test) Q_OBJECT Q_PROPERTY(MyClass::Enum_Test enumTest READ GetEnumTest ...
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#31В чем разница между Q_ENUM и Q_ENUMS - CodeRoad
Что нового в Qt 5.5 говорится: Добавлен Q_ENUM для замены Q_ENUMS, что позволяет получить QMetaEnum во время компиляции, используя QMetaEnum::fromType.
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#32[Solved] Qt5 How to convert Q_ENUM to QString for QT > 5.11 ...
I read several advices how to get an actual QString from a Q_ENUM value.Below are 3 possible ways, I came up with, that are compilable constructs in ...
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#33How to access C++ enum from QML? - Coddingbuddy
Q_ENUMS are "undefined" in QML?, Your problem is not the exposure of the enum, ... Exposing Attributes of C++ Types to QML, Place the macro Q_ENUM(Enum) ...
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#34Question : How can I set an Q_ENUM from a QString - TitanWolf
You will need to get the matching QMetaEnum out of the QMetaObject for the QObject based type that Q_ENUM is declared in. Once you have that, ...
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#35How to properly compare Q_ENUM and QStringList - Quabr
class Scene : public QGraphicsScene { enum LaserTableWidget { Images, Path }; Q_ENUM(LaserTableWidget) public: Scene(QObject *parent ...
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#36Using Q_ENUM and Q_PROPERTY for enum class in qml
There is a class for storing enums class EnumerationStorage { Q_GADGET Q_CLASSINFO("RegisterEnumClassesUnscoped", "false") public: ...
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#37qt - Как получить доступ к Q_ENUM, объявленному в классе ...
У меня Q_ENUM объявлен в MyClass, как показано ниже: class MyClass { public: enum Enum_Test { eTestA, eTestB } Q_ENUM(Enum_Test) Q_OBJECT ...
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#38Can't declare Q_ENUM from an enum defined in another class
Q_ENUMS (Class::EnumName doesn't create a new enumerator, and useless. When you declare a new Q_PROPERTY in ClassA you should use full form of the enum ClassB ...
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#39В чем разница между Q_ENUM и Q_ENUMS – 2 Ответа
Что нового в Qt 5.5 говорит: .i1a { width: 336px; height: 280px; } @media(min-width:... Вопрос по теме: c++, qt5, qmetatype.
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#40Use Q_ENUM on enum class (!227) - KWayland Server - KDE ...
Use Q_ENUM on enum class. Overview 0 · Commits 1 · Pipelines 2 · Changes 1. Otherwise it can't be passed to QDebug at all.
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#41Tutorial 035. Using enumerations in QML without C ++ - EVILEG
Q_ENUM was added to Qt 5.5 to replace Q_ENUMS , and it allows QMetaEnum to be compiled at compile time using QMetaEnum::fromType .
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#42Q_ENUM和Q_ENUMS之间有什么区别 - Thinbug
添加了Q_ENUM来替换Q_ENUMS，它允许在编译时使用QMetaEnum :: fromType获取QMetaEnum。这些枚举现在自动注册为元类型，可以在QVariant中转换为字符串，或者通过qDebug（） ...
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#43QMetaEnum: C++ 中将枚举值自动转换为字符串 - 知乎专栏
QMetaEnum 类提供了有关枚举的元数据，而Q_ENUM 宏可以在元对象系统中注册了一个枚举类型的QMetaEnum，它必须用在具有Q_OBJECT 或Q_GADGET 宏的类中的 ...
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#44Enums in Qt QML - QML Guide
Simply use the C++ enum identifier and use the Q_ENUM macro to generate Qt-specific helper code. I have found the best practice to exposing ...
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#45[Development] RFC: Improved Q_ENUM
Hello, I have been working on some improvements to moc and the meta type system to improve Q_ENUM. Those changes are targeting Qt 5.5
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#46QMetaEnum利用Qt元数据实现枚举(enum)类型值及字符串转换
... 当然不能操作任意枚举类型，若想进行自定义枚举的操作，首先需要对枚举做处理，此时需要QObject类的帮助，使用此类提供的Q_ENUM模板。
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#47c++ — ¿Cuál es la diferencia entre Q_ENUM y Q_ENUMS?
No estoy seguro de cuál escribir al usar la enumeración en Q_PROPERTY , Qml/QtQuick, en señales/ranuras, QVariants y qDebug() output.
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#48Как enum доступным всем сделать, да в мета-тип записать
Используйте Q_ENUM()! Этот замечательный макрос все сделает за вас! И даже больше! Он пропишет конверсию из вашего enum в QString для ...
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#50How to convert enum to QString? | Newbedev
You need to use Q_ENUM macro, which registers an enum type with the meta-object system. enum AppleType { Big, Small }; Q_ENUM(AppleType) And now you can use ...
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#51Clementine-audio-player-Mac-Linux-Windows - Gitea
Replace Q_ENUMS with Q_ENUM. Q_ENUMS is obsolete. ... The replacement is Q_ENUM which was introduced in Qt 5.5, and Clementine requires Qt 5.6.
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#52How To Properly Compare Q_Enum And Qstringlist - ADocLib
How To Properly Compare Q_Enum And Qstringlist. After it has been compiled successfully our program can be run by typing the C++ also provides a full set of ...
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#53Qt技巧-枚举转换遍历 - 腾讯云
注意: 枚举需要用Q_ENUM声明(如下例)。 class Object : public QObject { Q_OBJECT public: Object(); enum WeekDay { Monday = 1, Tuesday, ...
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#54QCustomPlot Discussion and Comments
QCustomPlot Discussion and Comments. Can not use QMetaEnum::fromType<T>(), the issue may be fix by replacing Q_ENUMS to Q_ENUM.
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#55Other Support for Dynamic Meta-objects — PyQt 5.9 ...
The Q_ENUMS() and Q_FLAGS() functions declare enumerated types and flag types ... QtCore import Q_ENUMS, Q_FLAGS, QObject class Instruction(QObject): class ...
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#56Q_ENUM
Преобразование полей enum в QString Для данного действия используем макрос Q_ENUM, который регистрирует перечисляемый тип в системе метаобъектов.
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#57QObject Class | Qt Core 5.11
Q_ENUM ( ...) This macro registers an enum type with the meta-object system. It must be placed after the enum declaration in a class that has the Q_OBJECT ...
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#58C++ QT 109 - Q_ENUM and how to switch on a string
C++ QT 109 - Q_ENUM and how to switch on a string. QTProgramming Leave a Comment. VoidRealms. 74.1K subscribers.
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#59Using an Q_ENUM from a different class as a Q_PROPERTY ...
Q_ENUM (FillMode). Brings these error/warnings. QMetaProperty::read: Unable to handle unregistered datatype 'GlobalVariables::FillMode' for ...
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#60[PyQt] Can I use custom enumerations for custom ...
PyQt implements Q_ENUM so you can experiment with that. > Thanks for the quick reply. I tried a few different permutations... of Q_ENUMS ...
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#61How can I set an Q_ENUM from a QString - Stackify
You will need to get the matching QMetaEnum out of the QMetaObject for the QObject based type that Q_ENUM is declared in. Once you have that, ...
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#62Q_ENUM和Q_ENUMS有什么区别 - 专业开发技术聚合网
Qt 5.5 中的新内容说: 添加Q_ENUM来替换Q_ENUMS,它允许在编译时使用QMetaEnum :: fromType获取QMetaEnum.此类枚举现在自动注...
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#63Qt and Enum Tricks
... enum using Q_ENUMS macro and then it's usable from QML too. ... TypeValue3 = 300 }; Q_ENUM(Type) A(QObject * parent = 0); virtual ~A() ...
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#64Passing Enum Properties between C++ and QML - Embedded ...
Place the macro Q_ENUM(Enum) after the enum declaration. Create a class WarningLevel derived from QObject containig the Q_OBJECT macro. The code ...
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#66Q_ENUM undefined value in qml when enum is defined in ...
Qt extensions like Q_ENUM are handled by macros and moc, which only handle a required subset of C++. It does not really handle inheritance, and only works ...
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#67Hands-On Embedded Programming with Qt: Develop high ...
Q_ENUM (Sex) . ... different ways of dealing with enumerations in Qt—the new way is to use Q_ENUM. The old, deprecated, less capable way is to use Q_ENUMS.
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#68Game Programming using Qt 5 Beginner's Guide: Create amazing ...
Armor, Gem, Book, Other }; Q_ENUM(Type) Type type; QString subType; int durability; static Type typeByName(const QStringRef &r); }; class Player { public: ...
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#69Qdesktopwidget qt6. Adding Sliders and set the La
... q_enum q_enums q_flag q_flags q_gadget q_interfaces q_invokable q_object q_property q_revision q_set_object_name q_signal q_signals q_slot q_slots …
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#70Mastering Qt 5: Create stunning cross-platform applications ...
The Q_ENUM() macro must be placed after the enum definition. The middle part lists all functions, slots, and signals. The most notable phrase is the ...
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#71End to End GUI Development with Qt5: Develop cross-platform ...
... FilterWidget.h: class FILTERPLUGINDESIGNERSHARED_EXPORT FilterWidget : public QWidget { Q_OBJECT Q_ENUMS(FilterType) Q_PROPERTY(QString title READ title ...
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#72QxEntityEditor application manual - Table of Contents
... Field « Use Qt macro Q_ENUM » : uses Q_ENUM macro provided by Qt framework to define an enumeration compatible with Qt introspection engine ;.
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#73why q_enum unable to get correct type value without ...
This is mentioned in http://doc.qt.io/qt-5/qmetatype.html#qRegisterMetaType-1. Now coming back to your code: you declared Q_ENUM(B_Enum); in class B_Custom.
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#74Qdesktopwidget qt6. 6K star），近期百忙之 - KSolutions
... q_enum q_enums q_flag q_flags q_gadget q_interfaces q_invokable q_object q_property q_revision q_set_object_name q_signal q_signals q_slot q_slots …
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#75Qchartview scrollbar. Display multiple web parts
... q_enum q_enums q_flag q_flags q_gadget q_interfaces q_invokable q_object q_property q_revision q_set_object_name q_signal q_signals q_slot q_slots …
q_enum 在 コバにゃんチャンネル Youtube 的精選貼文
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