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Qt tr was not declared

WebFeb 22, 2024 · 国际化翻译函数tr是QObject类的静态公共成员函数，而QObject类是所有Qt对象的基类，国际化翻译函数tr只有在QObject类或者其子类中可以使用，像QWidgets就是继承自QObject类，因此在QWidgets的小部件中就可以直接使用国际化翻译函数tr，如果是在QObject类外部，使用tr函数进行翻译是不起作用的，需要添加QObject头文件#include … WebSep 15, 2012 · the tr function is the central part of the Qt internationalization system (allso called "i18n" by people who can't handle words with more than ten letters). That's a system for making your application available in multiple languages.

compiler error:size_t’ was not declared in this scope; did you mean ...

Qt's translation function tr does not work in the main function but works fine in a QWidget member function. Why is that? Why is that? int main(int argc, char *argv[]) { QApplication a(argc, argv); QDialog dialog; QString temp = tr("dadasda");//error:tr was not declared in this scope dialog.show(); return a.exec(); } WebFor non-Qt/non-QObject classes on which moc is not run, Qt provide Q_DECLARE_TR_FUNCTIONS (context) where one needs to explicitly provide the context. All one needs to do is to place the macro in the class … photographers natural forms https://themarketinghaus.com

What is tr() function? Qt Forum

WebFeb 25, 2024 · Qt错误：无效使用不完整的类型'类QLabel'。. [英] Qt error: invalid use of incomplete type 'class QLabel'. 2024-02-25. 其他开发. c++ qt. 本文是小编为大家收集整理的关于 Qt错误：无效使用不完整的类型'类QLabel'。. 的处理/解决方法，可以参考本文帮助大家快速定位并解决问题 ... WebApr 12, 2024 · 导言：记录Qt使用std::thread更新QPlainTextEdit内容. 在写一个简易的服务端发送软件中，需要表示正在发送的内容是哪些，需要在QPlainText中去标记发送对应的内容。. 这个就应用而生。. 也是用的单例和 标准的 std::thread来驱动的。. 有些是没有做完的，下面 … WebQt ‘tr‘ was not declared in this scop - Code World Qt ‘tr‘ was not declared in this scop Others 2024-03-29 05:52:49 views: null tr () function The translation function tr () is a member … how does walmart use pricing

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Qt tr was not declared

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WebJul 10, 2015 · When you use qsTr () / tr () a context is defined automatically using the name of the class the call is made within. So if your QML code is in one file class and you put the QT_TR_NOOP () macro in another class they will have different contexts which will result in your code not working, they are the same strings but with different contexts. WebThe global declarations include types, functions and macros. The type definitions are partly convenience definitions for basic types (some of which guarantee certain bit-sizes on all platforms supported by Qt), partly types related to Qt message handling. The functions are related to generating messages, Qt version handling and comparing and ...

Qt tr was not declared

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WebApr 14, 2024 · “👉सभी साथी रीट्वीट करें,, माननीय बेसिक शिक्षा मंत्री @thisissanjubjp जी वर्तमान में तेज धूप,लू, लगातार तापमान में वृद्धि को देखते हुए परिषदीय विद्यालयों का समय ... WebAug 23, 2024 · In the documentation, there's a hint that the Q_OBJECT macro automatically sets the context for the class correctly, i.e. it defines tr (x) inside the class as qApp …

WebCreates a QTranslator object without a parent. if (!translator.load("hellotr_la")) return1; Tries to load a file called hellotr_la.qm (the .qm file extension is implicit) that contains Latin … WebQT_TR_N_NOOP (), QT_TRANSLATE_N_NOOP (), and QT_TRANSLATE_N_NOOP3 () are numerator dependent variants of these. The Q_ASSERT () and Q_ASSERT_X () enables warning messages of various level of refinement. The Q_FOREACH () and foreach () macros implement Qt's foreach loop.

WebFelgo Services App Development Mobile and desktop application development Embedded Development Applications and companion apps for embedded Qt Consulting and Development Ask our help for anything Qt related Qt Trainings and Workshops Book trainings and tailored workshops Qt 6 Porting and Migration Migration, modernization, … http://imaginativethinking.ca/how-the-heck-can-i-use-qstr-with-variables/

WebThe Qt Internationalization manual provides a comprehensive overview of the i18n support in Qt. To summarize the working, 1. The strings meant for translation are marked using tr …

Web解决办法： 1、 找出当前编译的版本，其目的是定位源码中 mkspecs/… 下面的编译选项设置目录 执行./configure 后，在输出文本中搜索 mkspecs 或者 Build type: ，可以找到对应的文件夹 或者： 2、打开 mkspecs/对应版本/qmake.conf 修改其中的 QMAKE_CXXFLAGS 为： QMAKE_CXXFLAGS = $$QMAKE_CFLAGS -std=gnu++98 如果该文件中不存在 … how does walmart pick up service workWebFeb 27, 2006 · Use a static method QObject::tr () or QCoreApplication::translate () on line 33. PS. Use code blocks around your code to make it more readable. Thanks but it is not working, the compiler report the same message. Qt Code: Switch view QPushButton * quit = new QPushButton(QObject::tr("Quit"), this); To copy to clipboard, switch view to plain text … photographers near lehi utWeb28 rows · QT_TR_N_NOOP (), QT_TRANSLATE_N_NOOP (), and QT_TRANSLATE_N_NOOP3 () are numerator dependent variants of these. The Q_ASSERT () and Q_ASSERT_X () … how does walmart show up on bank statementWebNov 24, 2024 · The text was updated successfully, but these errors were encountered: how does walt poison brockWebMar 4, 2015 · - QObject.emit to emit Qt signals from Python is not yet implemented but PythonQt allows to just emit a signal by calling it like a normal slot - PythonQt does not (yet) offer to add new signals/slots to Python/C++ objects and it does not create QMetaObjects for derived classes on the fly photographers natchitoches laWeb这里主要注意生成的路径，也就是cmake编译后的路径，因为后期要被qt调用，又因为qt对于路径极其严格，不能有中文，还不能有空格，博主这里的路径就有问题，导致mingw32-make install，报错说权限不足，使用管理员权限，可后编译后的目录没有install文件夹，后期 ... how does walmart scan and go workWebFeb 22, 2024 · 当使用Qt国际化翻译函数tr时，如果超出了使用范围就会出现以下情况：国际化翻译函数tr是QObject类的静态公共成员函数，而QObject类是所有Qt对象的基类，国际 … how does walmart online grocery shopping work