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-Your First QtWidgets Application
-*********************************
-
-As with any other programming framework,
-you start with the traditional "Hello World" program.
-
-Here is a simple example of a Hello World application in PySide2:
-
-.. code-block:: python
-
- import sys
- from PySide2.QtWidgets import QApplication, QLabel
-
- app = QApplication(sys.argv)
- label = QLabel("Hello World!")
- label.show()
- app.exec_()
-
-
-For a widget application using PySide2, you must always start by
-importing the appropriate class from the `PySide2.QtWidgets` module.
-
-After the imports, you create a `QApplication` instance. As Qt can
-receive arguments from command line, you may pass any argument to
-the QApplication object. Usually, you don't need to pass any
-arguments so you can leave it as is, or use the following approach:
-
-.. code-block:: python
-
- app = QApplication([])
-
-After the creation of the application object, we have created a
-`QLabel` object. A `QLabel` is a widget that can present text
-(simple or rich, like html), and images:
-
-.. code-block:: python
-
- # This HTML approach will be valid too!
- label = QLabel("<font color=red size=40>Hello World!</font>")
-
-.. note:: After creating the label, we call `show()` on it.
-
-Finally, we call `app.exec_()` to enter the Qt main loop and start
-to execute the Qt code. In reality, it is only here where the label
-is shown, but this can be ignored for now.