PyQt5 capture(screenshot) GUI window?

Question

PyQt

Hey! There is a program on PyQt5 how to take a screenshot of the program window?

Answer 1

import os
import sys
from io import BytesIO
from  PyQt5.QtWidgets import QApplication, QWidget, QVBoxLayout
from PyQt5.QtWidgets import QLabel, QPushButton, QMessageBox
from PyQt5.QtGui import QPixmap, QImage
import requests

url = """https://3.bp.blogspot.com/-rDqzMGTOAzI/U0Uj\
-HQauwI/AAAAAAAAB1c/4YfKMvqN_wk/s1600/%D0%94%D0%B0%D0\
%B2%D0%B0%D0%B9+%D1%8F+%D0%BF%D0%BE%D0%B8%D1%89%D1%83+\
%D0%B2+Google+%D0%B7%D0%B0+%D1%82%D0%B5%D0%B1%D1%8F.png
"""


# Отловить ошибки в слотах PyQt5
def log_uncaught_exceptions(ex_cls, ex, tb):
    text = '{}: {}:\n'.format(ex_cls.__name__, ex)
    import traceback
    text += ''.join(traceback.format_tb(tb))

    print(text)
    QMessageBox.critical(None, 'Упс( Ошибочка...', text)
    quit()
sys.excepthook = log_uncaught_exceptions


class WindowsApplication(QWidget):
  def __init__(self):
    super().__init__()
    self.setWindowTitle('Супер приложение')
    self.setGeometry(300, 200, 800, 600)
    vbox = QVBoxLayout(self)

    label = QLabel()
    button = QPushButton(text='Сделать снимок приложения')
    button.clicked.connect(self.buttonHandler)

    vbox.addWidget(label)
    vbox.addWidget(button)

    content = requests.get(url).content

    pixmap = QPixmap()
    pixmap.loadFromData(content)

    label.setPixmap(pixmap)
  def buttonHandler(self):
    grab = self.grab()
    grab.save('image.png', 'png')
    os.startfile('image.png')
    print('END')


def main():
    application = QApplication(sys.argv)
    main_window = WindowsApplication()
    main_window.show()
    sys.exit(application.exec_())

if __name__ == '__main__':
    main()

Answer 2

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