QTextEdit

QTextEdit is a widget provided by the Qt framework that offers a powerful and flexible rich text editing component. It enables users to display and edit rich text documents, which can include various formatting options such as font styles, colors, and text alignment. Beyond basic text editing, QTextEdit supports the insertion of images, tables, and other arbitrary HTML content, making it suitable for a wide range of applications requiring sophisticated text manipulation.

The widget is highly customizable and provides extensive programmatic control over its behavior and appearance. Developers can interact with QTextEdit through its API to read and write text content, apply formatting, and respond to user input events. It supports undo and redo functionality, making it a robust tool for editing. Furthermore, QTextEdit can be integrated with other Qt widgets and modules to create complex user interfaces. Its ability to handle both plain text and rich text makes it a versatile choice for applications ranging from simple text editors to complex document processing tools.