class WidgetDelegate(QStyledItemDelegate):
    def __init__(self):
        super(WidgetDelegate, self).__init__()

    def sizeHint(self, option, index):
        size = QSize(option.rect.height(), option.rect.width())
        return size

    def paint(self, painter, option, index):
        
        if index.column() == 2:
            print("SIze Hint: ", option.rect.height(), option.rect.width())
            progress = int(index.data())
            progressBarOption = QStyleOptionProgressBar()
            progressBarOption.minimum = 0
            progressBarOption.maximum = 100
            progressBarOption.progress = progress
            QApplication.style().drawControl(QStyle.CE_ProgressBar, progressBarOption, painter)
            
        else:
            QStyledItemDelegate.paint(self, painter, option, index)