How to use the photini.pyqt.QtWidgets.QVBoxLayout function in Photini

self.widgets['album_choose'] = QtWidgets.QComboBox()
        self.widgets['album_choose'].activated.connect(self.select_album)
        album_form_left.addRow(self.tr('Title'), self.widgets['album_choose'])
        # album description
        self.widgets['album_description'] = QtWidgets.QPlainTextEdit()
        self.widgets['album_description'].setReadOnly(True)
        policy = self.widgets['album_description'].sizePolicy()
        policy.setVerticalStretch(1)
        self.widgets['album_description'].setSizePolicy(policy)
        album_form_left.addRow(self.tr('Description'), self.widgets['album_description'])
        # album location
        self.widgets['album_location'] = QtWidgets.QLineEdit()
        self.widgets['album_location'].setReadOnly(True)
        album_form_left.addRow(self.tr('Location'), self.widgets['album_location'])
        # right hand side
        album_form_right = QtWidgets.QVBoxLayout()
        album_group.layout().addLayout(album_form_right)
        # album thumbnail
        self.widgets['album_thumb'] = QtWidgets.QLabel()
        self.widgets['album_thumb'].setFixedSize(150, 150)
        self.widgets['album_thumb'].setAlignment(Qt.AlignHCenter | Qt.AlignTop)
        album_form_right.addWidget(self.widgets['album_thumb'])
        album_form_right.addStretch(1)
        # new album
        new_album_button = QtWidgets.QPushButton(self.tr('New album'))
        new_album_button.clicked.connect(self.new_album)
        album_form_right.addWidget(new_album_button)
        self.layout().addWidget(album_group, stretch=1)

def __init__(self, images, *arg, **kw):
        super(NewLensDialog, self).__init__(*arg, **kw)
        self.setWindowTitle(translate('TechnicalTab', 'Photini: define lens'))
        self.setLayout(QtWidgets.QVBoxLayout())
        # main dialog area
        scroll_area = QtWidgets.QScrollArea()
        scroll_area.setWidgetResizable(True)
        self.layout().addWidget(scroll_area)
        panel = QtWidgets.QWidget()
        panel.setLayout(QtWidgets.QFormLayout())
        panel.layout().setFieldGrowthPolicy(
            QtWidgets.QFormLayout.AllNonFixedFieldsGrow)
        # ok & cancel buttons
        button_box = QtWidgets.QDialogButtonBox(
            QtWidgets.QDialogButtonBox.Ok | QtWidgets.QDialogButtonBox.Cancel)
        button_box.accepted.connect(self.accept)
        button_box.rejected.connect(self.reject)
        self.layout().addWidget(button_box)
        # model
        self.lens_model = QtWidgets.QLineEdit()

self.setLayout(QtWidgets.QGridLayout())
        self.layout().setContentsMargins(0, 0, 0, 0)
        # create new set
        new_set_button = QtWidgets.QPushButton(
            translate('GooglePhotosTab', 'New album'))
        new_set_button.clicked.connect(self.new_set)
        self.layout().addWidget(new_set_button, 2, 1)
        # list of sets widget
        sets_group = QtWidgets.QGroupBox(
            translate('GooglePhotosTab', 'Add to albums'))
        sets_group.setLayout(QtWidgets.QVBoxLayout())
        scrollarea = QtWidgets.QScrollArea()
        scrollarea.setFrameStyle(QtWidgets.QFrame.NoFrame)
        scrollarea.setStyleSheet("QScrollArea { background-color: transparent }")
        self.sets_widget = QtWidgets.QWidget()
        self.sets_widget.setLayout(QtWidgets.QVBoxLayout())
        self.sets_widget.layout().setSpacing(0)
        self.sets_widget.layout().setSizeConstraint(
            QtWidgets.QLayout.SetMinAndMaxSize)
        scrollarea.setWidget(self.sets_widget)
        self.sets_widget.setAutoFillBackground(False)
        sets_group.layout().addWidget(scrollarea)
        self.layout().addWidget(sets_group, 0, 2, 3, 1)
        self.layout().setColumnStretch(2, 1)

if name_pred == ID_TAG:
                break
        else:
            # new upload
            return {
                'set_metadata'  : True,
                'set_visibility': True,
                'set_type'      : True,
                'set_albums'    : True,
                'replace_image' : False,
                'new_photo'     : True,
                }, None
        # get user preferences
        dialog = QtWidgets.QDialog(parent=self)
        dialog.setWindowTitle(translate('FlickrTab', 'Replace photo'))
        dialog.setLayout(QtWidgets.QVBoxLayout())
        message = QtWidgets.QLabel(translate(
            'FlickrTab', 'File {0} has already been uploaded to Flickr.'
            ' How would you like to update it?').format(
                os.path.basename(image.path)))
        message.setWordWrap(True)
        dialog.layout().addWidget(message)
        widget = {}
        widget['set_metadata'] = QtWidgets.QCheckBox(
            translate('FlickrTab', 'Replace metadata'))
        widget['set_visibility'] = QtWidgets.QCheckBox(
            translate('FlickrTab', 'Change who can see it'))
        widget['set_type'] = QtWidgets.QCheckBox(
            translate('FlickrTab', 'Change content type'))
        widget['set_albums'] = QtWidgets.QCheckBox(
            translate('FlickrTab', 'Change album membership'))
        widget['replace_image'] = QtWidgets.QCheckBox(

def show_terms(self):
        # return widget to display map terms and conditions
        layout = QtWidgets.QVBoxLayout()
        widget = QtWidgets.QLabel(self.tr('Search powered by Google'))
        widget.setStyleSheet('QLabel { font-size: 10px }')
        layout.addWidget(widget)
        widget = QtWidgets.QPushButton(self.tr('Terms of Use'))
        widget.clicked.connect(self.load_tou)
        widget.setStyleSheet('QPushButton { font-size: 10px }')
        layout.addWidget(widget)
        return layout

def show_terms(self):
        # return widget to display map terms and conditions
        layout = QtWidgets.QVBoxLayout()
        widget = QtWidgets.QPushButton(self.tr('Terms of Use'))
        widget.clicked.connect(self.load_tou)
        widget.setStyleSheet('QPushButton { font-size: 10px }')
        layout.addWidget(widget)
        return layout

def __init__(self, *arg, **kw):
        super(FacebookLoginPopup, self).__init__(*arg, **kw)
        self.setSizePolicy(
            QtWidgets.QSizePolicy.Maximum, QtWidgets.QSizePolicy.Maximum)
        self.setLayout(QtWidgets.QVBoxLayout())
        self.browser = WebView()
        self.browser.urlChanged.connect(self.auth_url_changed)
        self.layout().addWidget(self.browser)
        buttons = QtWidgets.QDialogButtonBox(QtWidgets.QDialogButtonBox.Cancel)
        buttons.rejected.connect(self.reject)
        self.layout().addWidget(buttons)

def __init__(self, upload_config_widget, image_list, *arg, **kw):
        super(PhotiniUploader, self).__init__(*arg, **kw)
        self.app = QtWidgets.QApplication.instance()
        self.app.aboutToQuit.connect(self.shutdown)
        logger.debug('using %s', keyring.get_keyring().__module__)
        self.image_list = image_list
        self.setLayout(QtWidgets.QGridLayout())
        self.session = self.session_factory()
        self.session.connection_changed.connect(self.connection_changed)
        self.upload_worker = None
        # user details
        self.user = {}
        user_group = QtWidgets.QGroupBox(translate('UploaderTabsAll', 'User'))
        user_group.setLayout(QtWidgets.QVBoxLayout())
        self.user_photo = QtWidgets.QLabel()
        self.user_photo.setAlignment(Qt.AlignHCenter | Qt.AlignTop)
        user_group.layout().addWidget(self.user_photo)
        self.user_name = QtWidgets.QLabel()
        self.user_name.setWordWrap(True)
        self.user_name.setFixedWidth(80)
        user_group.layout().addWidget(self.user_name)
        user_group.layout().addStretch(1)
        self.layout().addWidget(user_group, 0, 0, 1, 2)
        # connect / disconnect button
        self.user_connect = StartStopButton(
            translate('UploaderTabsAll', 'Log in'),
            translate('UploaderTabsAll', 'Log out'))
        self.user_connect.click_start.connect(self.log_in)
        self.user_connect.click_stop.connect(self.session.log_out)
        self.layout().addWidget(self.user_connect, 1, 0, 1, 2)

self.sync_button.clicked.connect(self.sync_metadata)
        self.layout().addWidget(self.sync_button, 1, 1)
        # create new set
        new_set_button = QtWidgets.QPushButton(
            translate('FlickrTab', 'New album'))
        new_set_button.clicked.connect(self.new_set)
        self.layout().addWidget(new_set_button, 2, 1)
        # list of sets widget
        sets_group = QtWidgets.QGroupBox(
            translate('FlickrTab', 'Add to albums'))
        sets_group.setLayout(QtWidgets.QVBoxLayout())
        scrollarea = QtWidgets.QScrollArea()
        scrollarea.setFrameStyle(QtWidgets.QFrame.NoFrame)
        scrollarea.setStyleSheet("QScrollArea { background-color: transparent }")
        self.sets_widget = QtWidgets.QWidget()
        self.sets_widget.setLayout(QtWidgets.QVBoxLayout())
        self.sets_widget.layout().setSpacing(0)
        self.sets_widget.layout().setSizeConstraint(
            QtWidgets.QLayout.SetMinAndMaxSize)
        scrollarea.setWidget(self.sets_widget)
        self.sets_widget.setAutoFillBackground(False)
        sets_group.layout().addWidget(scrollarea)
        self.layout().addWidget(sets_group, 0, 2, 3, 1)
        self.layout().setColumnStretch(2, 1)