settings.py 文件源码

def __init__(self, settings: QSettings):
        super(FavoritesTab, self).__init__()
        self.settings = settings
        faves_formLayout = QFormLayout(labelAlignment=Qt.AlignRight)
        self.faves_lineEdit = QLineEdit(self)
        self.faves_lineEdit.returnPressed.connect(self.add_item)
        self.faves_lineEdit.setSizePolicy(QSizePolicy.Expanding, QSizePolicy.Fixed)
        faves_addItemButton = QPushButton(parent=self, flat=False, cursor=Qt.PointingHandCursor, text='Add',
                                          icon=QIcon(':assets/images/plus.png'), toolTip='Add item',
                                          clicked=self.add_item)
        faves_addItemButton.setIconSize(QSize(12, 12))
        faves_deleteItemButton = QPushButton(parent=self, flat=False, cursor=Qt.PointingHandCursor, text='Delete',
                                             icon=QIcon(':assets/images/minus.png'), toolTip='Delete selected item',
                                             clicked=self.delete_items)
        faves_deleteItemButton.setIconSize(QSize(12, 12))
        faves_buttonLayout = QHBoxLayout()
        faves_buttonLayout.addWidget(faves_addItemButton)
        faves_buttonLayout.addWidget(faves_deleteItemButton)
        faves_formLayout.addRow('Item Label:', self.faves_lineEdit)
        faves_formLayout.addRow(faves_buttonLayout)
        faves_formLayout.addRow(self.get_notes())
        self.faves_listWidget = QListWidget(self)
        self.faves_listWidget.setSelectionMode(QAbstractItemView.ExtendedSelection)
        self.faves_listWidget.setSortingEnabled(True)
        self.add_items(self.settings.value('favorites', ''))

        tab_layout = QHBoxLayout()
        tab_layout.addLayout(faves_formLayout)
        tab_layout.addWidget(self.faves_listWidget)

        self.setLayout(tab_layout)