Qt Design

What's PyQt5 ?

• A programming language(Langage de programmation)

• A package contains tools to create GUI(Graphical user interface)

• A package contains tools to create Web apps

Which of the following events is related to a button click in PyQt5?

• clicked()

• pressed()

• released()

I want to create a QMessageBox that contains <Bravo>, Which of the following is the correct answer ?

• m = QMessageBox()

  m.setText("Bravo")

• m = QMessageBox()

  m.setText("Bravo")

  m.exec_()

• m = QMessageBox()

  m.setText("Bravo")

  exec_()

What's the function that allows me change the text of label ?

What's the keyword used to work with a variable in the main program ?

• global

• general

• global_var

Which of the following is similar to this syntax:

window = QtWidgets.loadUi("design.ui")

button = window.findChild(QtWidgets.QApplication, "button")

button.clicked.connect(function)

• window = QtWidgets.loadUi("design.ui")

  button.clicked.connect(function)

• window = QtWidgets.loadUi("design.ui")

  window.button.clicked.connect(function)

What'does the function show()

• Ta3mel chwaya fazet fil application

• It makes the application visible

• Creates the application

What's the correct order ?

• app = QApplication([])

  window = loadUi("design.ui")

  window.show()

• window = loadUi("design.ui")

  app = QApplication([])

  window.show()

• window = loadUi("design.ui")

  window.show()

  app = QApplication([])

How to clear the content of a LinEdit named "user"

• user.effacer()

• user.clear()

• user.clean()

• user.free()

EchoMode is a property of:

• LineEdit

• PushButton

• Label