from PyQt6.QtWidgets import QMainWindow, QProgressBar, QPushButton, QVBoxLayout, QWidget class ProgressWindow(QMainWindow): def __init__(self): super().__init__() self.progress_bar = QProgressBar() self.start_button = QPushButton("Start Task") layout = QVBoxLayout() layout.addWidget(self.progress_bar) layout.addWidget(self.start_button) container = QWidget() container.setLayout(layout) self.setCentralWidget(container) self.start_button.clicked.connect(self.run_background_task) def run_background_task(self): # Instantiate worker thread self.worker = WorkerThread() # Connect background updates to target UI slots self.worker.progress_signal.connect(self.progress_bar.setValue) # Execute the thread self.worker.start() Use code with caution. 10. Packaging Your Application for Distribution
QWidget : The base class for all user interface objects. A widget without a parent functions as a standalone window.
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from PyQt6.QtWidgets import QMainWindow, QProgressBar, QPushButton, QVBoxLayout, QWidget class ProgressWindow(QMainWindow): def __init__(self): super().__init__() self.progress_bar = QProgressBar() self.start_button = QPushButton("Start Task") layout = QVBoxLayout() layout.addWidget(self.progress_bar) layout.addWidget(self.start_button) container = QWidget() container.setLayout(layout) self.setCentralWidget(container) self.start_button.clicked.connect(self.run_background_task) def run_background_task(self): # Instantiate worker thread self.worker = WorkerThread() # Connect background updates to target UI slots self.worker.progress_signal.connect(self.progress_bar.setValue) # Execute the thread self.worker.start() Use code with caution. 10. Packaging Your Application for Distribution
QWidget : The base class for all user interface objects. A widget without a parent functions as a standalone window. pyqt6 tutorial pdf hot
