CheckBoxExample

CheckBoxExample.py

import sys
from PyQt5.QtWidgets import QWidget, QApplication, QVBoxLayout, QCheckBox, QLineEdit
from functools import partial

class Widget(QWidget):
    def __init__(self, parent=None):
        QWidget.__init__(self, parent)
        self.setLayout(QVBoxLayout())

        self.le = QLineEdit(self)
        self.layout().addWidget(self.le)

        self.data_dictionary = {'key1': '0', 'key2': '0', 'key3': '0', 'key4': '0'}
        self.le.setText(str(self.data_dictionary))
        for key in self.data_dictionary.keys():
            temp_check = QCheckBox(self)
            temp_check.setText(key)
			
            temp_check.stateChanged.connect(partial(self.updateDataDictionary, key, temp_check))
            temp_check.stateChanged.connect(lambda: self.le.setText(str(self.data_dictionary)))
            self.layout().addWidget(temp_check)

    def updateDataDictionary(self, key, check):
        if check.isChecked():
            self.data_dictionary[key] = "1"
        else:
            self.data_dictionary[key] = "0"


def main():
    app = QApplication(sys.argv)
    w = Widget()
    w.show()
    sys.exit(app.exec_())


if __name__ == '__main__':
    main()