Скачать или смотреть 02 PYTHON GUI APPLICATION DEVELOPMENT--PyQt6 Window Type Classes

How to Install PyQt6 in Window 10? Then a create a GUI application window using Python.
This Module is very useful for making application for AI, Data Science, and Machine learning
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Code:

from PyQt6.Qtwidgets import QApplicagtion, QMainWindow

import sys

app = AQpplication(sys.argv)
window = QMainWindow()

window.statusBar().showMessage("Welcome to Free Tutorial Tv")
window.menuBar().addmenu("File")
window.show()

sys.exit(app.exec())

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In this lesson we're going to learn about different types of window classes

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Now, we have already saw that how you can build your first simple GUI application using PyQt.

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Also, we have already mentioned it, that there are three different window type classes that we can

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use in PyQt.

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Now, the first one is QMainWindow.

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The QMainWindow class, provides a main application window a main window provides a framework

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for building an applications user interface.

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PyQt has QMainWindow and its related classes for main window management.

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QMainWindow has its own layout, to which you can add QToolbars, QDockableWidgets,

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QMenuBar and also QStatusBar.

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Another type of window that we have, window class that we have that's called QDialog.

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Now, the QDialog class is the base class of dialog window and a dialog window is a top level window

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mostly used for short term tasks and brief communications with the user, QDialog maybe model

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and also modeless.

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And the third type is QWidget.