import sys from PySide2.QtWidgets import QApplication, QVBoxLayout, QWidget, QPushButton app = QApplication(sys.argv) # Create a vertical layout layout = QVBoxLayout() # Create two buttons button1 = QPushButton("Button 1") button2 = QPushButton("Button 2") # Add both buttons to the layout layout.addWidget(button1) layout.addWidget(button2) # Create a widget and set the layout as its layout manager widget = QWidget() widget.setLayout(layout) widget.show() # Remove the first button from the layout layout.removeWidget(button1)
import sys from PySide2.QtWidgets import QApplication, QVBoxLayout, QWidget, QPushButton, QLabel app = QApplication(sys.argv) # Create a vertical layout layout = QVBoxLayout() # Create a button that adds a label to the layout when clicked button = QPushButton("Add Label") button.clicked.connect(lambda: layout.addWidget(QLabel("New Label"))) # Add the button to the layout layout.addWidget(button) # Create a widget and set the layout as its layout manager widget = QWidget() widget.setLayout(layout) widget.show() # Remove the first label from the layout after it has been added layout.itemAt(1).widget().hide() layout.removeItem(layout.itemAt(1))In this example, we create a vertical layout with a button that adds a label to the layout when clicked. We then create a widget and set the layout as its layout manager. Finally, we remove the first label from the layout after it has been added using the `removeItem()` function. The `itemAt()` function is used to locate the label in the layout.