2024 Qmetaenum valuetokey

Qmetaenum valuetokey

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August undefined, 2024

WebThe conversion between enum and QString in QT. tags: qt enum Enum and string conversion QMetaEnum. 1. Use the Q_ENUM macro to register (Note: 1. You must … Web11 * it under the terms of the GNU General Public License as published by *. 12 * the Free Software Foundation; either version 2 of the License, or *

2024 - QMetaEnum利用Qt元数据实现枚举(enum)类型值及字符串 …

WebDetailed Description# Use name() for the enumerator’s name. The enumerator’s keys (names of each enumerated item) are returned by key() ; use keyCount() to find the … WebMuch more elegant way found (Qt 5.9), just one single line, with the help of mighty QVariant. turns enum into string: QString theBig = QVariant::fromValue (ModelApple::Big).toString (); Perhaps you don't need QMetaEnum anymore. Sample code here: ModelApple (no need to claim Q_DECLARE_METATYE) death and decomposition in aquatic ecosystems

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WebApr 11, 2024 · Qt中枚举类型转字符串输出（enum转QString）. 如果你的这个枚举变量需要被很多类文件使用，那么就得把枚举放在本类外面定义，但是要使用Q_ENUM来注册枚举类型的话，就必须把枚举放在一个有 Q_OBJECT 宏定义的类中，否则无法注册。. 所以我的解决 … WebMar 24, 2011 · const QMetaObject metaObject = m_Instance - >staticMetaObject; int index = metaObject. indexOfEnumerator("MiTableElements"); QMetaEnum metaEnum = … http://srinikom.github.io/pyside-docs/PySide/QtCore/QMetaEnum.html death and denial murder she wrote

QMetaEnum (class) - Qt 5.15 Documentation - TypeError

C++ (Cpp) QMetaEnum::valueToKey Examples - HotExamples

http://geekdaxue.co/read/coologic@coologic/ypf5xi Webstr QMetaEnum.valueToKey (self, int value) Returns the string that is used as the name of the given enumeration value, or 0 if value is not defined. For flag types, use … death and decay out of rangeWebC++ (Cpp) QMetaEnum::valueToKey - 30 examples found. These are the top rated real world C++ (Cpp) examples of QMetaEnum::valueToKey extracted from open source … death and diesel

"WebApr 12, 2024 · 本文将介绍利用Qt的元对象系统（Meta-Object System）实现枚举类型和字符串的互相转换功能。对于枚举类型，我们可以通过QMetaEnum的valueToKey()函数将其转换成对应的字符串。对于字符串，我们可以通过QMetaEnum的keyToValue()函数将其转换成对应的枚举类型。 " - Qmetaenum valuetokey

Qmetaenum valuetokey

New in Qt 5.5: Q_ENUM and the C++ tricks behind it

WebAPI documentation for the Rust `QMetaEnum` struct in crate `qt_core`. WebMar 12, 2024 · First Way. The first way is to access MyEnum through QMetaEnum instance of the class. Every class inheriting from QObject has a static QMetaObject instance. By …

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http://code.sov5.cn/l/YUM1Res1IH WebDStyle 提供了一个 Dtk 控件的基础类.. DStyle 提供了一个 Dtk 控件的基础类 \inmodule dtkwidget. 类似于 QCommonStyle 中的实现， DStyle 中只实现了一些基础控件的绘制和 …

WebQMetaEnum类属于Qt core模块，提供了一系列针对枚举类型的操作函数，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 … WebThe conversion between enum and QString in QT. tags: qt enum Enum and string conversion QMetaEnum. 1. Use the Q_ENUM macro to register (Note: 1. You must inherit QObject, 2. Introduced in QT5.5) #include class Cenum: public QObject { Q_OBJECT public: Cenum () {} enum Priority { High, Low, VeryHigh, VeryLow }; …

Webint QMetaEnum:: value ( int index) const. Returns the value with the given index; or returns -1 if there is no such value. See also keyCount(), key(), and keyToValue(). const char * … Webint QMetaEnum:: value (int index) const Returns the value with the given index; or returns -1 if there is no such value. See also keyCount(), key(), and keyToValue(). const char …

WebApr 4, 2024 · QMetaEnum 类提供了一个枚举的元数据。. 我们可以使用该类的静态模板函数，fromType来获得关于某个枚举的QMetaEnum对象，然后就可以调用该 …

Webint QMetaEnum:: value (int index) const. Returns the value with the given index; or returns -1 if there is no such value. See also keyCount(), key(), and keyToValue(). const char *QMetaEnum:: valueToKey (int value) const. Returns the string that is used as the name of the given enumeration value, or 0 if value is not defined. For flag types ... generative knowledgehttp://man.hubwiz.com/docset/Qt_5.docset/Contents/Resources/Documents/doc.qt.io/qt-5/qmetaenum.html generative introductionWebMethod const char *QMetaEnum::valueToKey(int value) [const] bytes: valueToKeys (int value) Method QByteArray QMetaEnum::valueToKeys(int value) Deprecated methods … death and die grey\u0027s anatomyWebint QMetaEnum:: value (int index) const Returns the value with the given index; or returns -1 if there is no such value. See also keyCount(), key(), and keyToValue(). const char … death and decay macro wowhttp://geekdaxue.co/read/coologic@coologic/ypf5xi generative knowledge adult educationWebNov 22, 2024 · Now we have two strongly typed enums which are accessible from both C++ and QML in one go! As with all classes and types that is exposed to QML, they need to … death and dignity lyricsWebThe QMetaEnum class provides meta-data about an enumerator.. Use name() for the enumerator's name. The enumerator's keys (names of each enumerated item) are … generative joint disease