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No longer supported, though parts of it lives on in the Sailfish port. BlackBerry 10 The Qt 5 port for BlackBerry 10 is unmaintained, [44] however BlackBerry 10 itself is based on Qt 4 using a proprietary UI toolkit. Qt Ubuntu – Plugin for Qt 5 to provide Ubuntu integration, including support for the Mir display server. [45]
Qt (/ˈkjuːt/ or /ˈkjuː ˈtiː/; pronounced "cute" [7] [8] or as an initialism) is a cross-platform application development framework for creating graphical user interfaces as well as cross-platform applications that run on various software and hardware platforms such as Linux, Windows, macOS, Android or embedded systems with little or no change in the underlying codebase while still being ...
The Meta object system consists of 3 things: QObject class, Q_OBJECT macro and a tool called moc (Meta-Object Compiler).QObject is the base class for all Qt classes, Q_OBJECT macro is used to enable meta-object features in classes and finally moc is a preprocessor that changes Q_OBJECT macro instances to C++ source code to enable meta object system mechanism in the class in which it is used.
It debuted during the later part of the Qt 4 era, starting with the release of Qt Creator, version 1.0 in March 2009 [5] and subsequently bundled with Qt 4.5 in SDK 2009.3. [ 6 ] This was at a time when the standalone Qt Designer application was still the widget layout tool of choice for developers.
C++ also provides constructors to initialize an object, but they are often not as convenient as the initializer list. However, C++03 allows initializer-lists only on structs and classes that conform to the Plain Old Data (POD) definition; C++11 extends initializer-lists, so they can be used for all classes including standard containers like std ...
WebAssembly System Interface (WASI) is a simple interface (ABI and API) designed by Mozilla intended to be portable to any platform. [95] It provides POSIX -like features like file I/O constrained by capability-based security .
In Qt, QMainWindow::createPopupMenu Archived 2015-07-19 at the Wayback Machine is a factory method declared in a framework that can be overridden in application code. In Java, several factories are used in the javax.xml.parsers package, such as javax.xml.parsers.DocumentBuilderFactory or javax.xml.parsers.SAXParserFactory.
After becoming open source in 2018, WPF inspired the development of Avalonia, an open-source .NET cross-platform XAML-based UI framework, distributed under the MIT License. [37] While WPF only is intended for Windows, Avalonia also supports builds for web (via WebAssembly ), MacOS , Android , iOS , and Linux .