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Tkinter is a binding to the Tk GUI toolkit for Python.It is the standard Python interface to the Tk GUI toolkit, [1] and is Python's de facto standard GUI. [2] Tkinter is included with standard Linux, Microsoft Windows and macOS installs of Python.
Since Tcl/Tk 8, it offers "native look and feel" (for instance, menus and buttons are displayed in the manner of "native" software for any given platform). [6] Highlights of version 8.5 include a new theming engine, originally called Tk Tile, [ 7 ] but it is now generally referred to as "themed Tk", as well as improved font rendering. [ 8 ]
First described in 2015, [5] [6] Flutter was released in May 2017. Flutter is used internally by Google in apps such as Google Pay [7] [8] and Google Earth [9] [10] as well as other software developers including ByteDance [11] [12] and Alibaba. [13] [14] Flutter ships applications with its own rendering engine which directly outputs pixel data ...
Pull-to-refresh in the Wikipedia mobile app. Pull-to-refresh is a touchscreen gesture developed by Loren Brichter.It consists of touching the screen of a computing device with a finger or pressing a button on a pointing device, dragging the screen downward with the finger or pointing device, and then releasing it, as a signal to the application to refresh the contents of the screen.
PyQt is a Python binding of the cross-platform GUI toolkit Qt, implemented as a Python plug-in.PyQt is free software developed by the British firm Riverbank Computing. It is available under similar terms to Qt versions older than 4.5; this means a variety of licenses including GNU General Public License (GPL) and commercial license, but not the GNU Lesser General Public License (LGPL). [3]
Meta refresh tags have some drawbacks: If a page redirects too quickly (less than 2–3 seconds), using the "Back" button on the next page may cause some browsers to move back to the redirecting page, whereupon the redirect will occur again. This is bad for usability, as this may cause a reader to be "stuck" on the last website.