What is the purpose of the QMainWindow class in PyQt5?
The QMainWindow class is an important class in PyQt5 used for creating a main window. This main window typically includes elements such as a menu bar, toolbars, status bar, and central widget, which can hold the main content of the application. Developers can use the QMainWindow class to create a main window, add various components, and functions to build a complete application interface. Additionally, the QMainWindow class provides methods and signals to easily manage and interact with the main window. By using the QMainWindow class, developers can effortlessly create feature-rich, user-friendly desktop applications.
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