Top Navigation Bar

pivot = Pivot()

# Add tab items
pivot.addItem(routeKey="songInterface", text="Song", onClick=lambda: print("Song"))
pivot.addItem(routeKey="albumInterface", text="Album", onClick=lambda: print("Album"))
pivot.addItem(routeKey="artistInterface", text="Artist", onClick=lambda: print("Artist"))

# Set the current tab item
pivot.setCurrentItem("albumInterface")

# Get the current tab item
print(pivot.currentItem())

class Demo(QWidget):

    def __init__(self):
        super().__init__()
        self.pivot = Pivot(self)
        self.stackedWidget = QStackedWidget(self)
        self.vBoxLayout = QVBoxLayout(self)

        self.songInterface = QLabel('Song Interface', self)
        self.albumInterface = QLabel('Album Interface', self)
        self.artistInterface = QLabel('Artist Interface', self)

        # Add tabs
        self.addSubInterface(self.songInterface, 'songInterface', 'Song')
        self.addSubInterface(self.albumInterface, 'albumInterface', 'Album')
        self.addSubInterface(self.artistInterface, 'artistInterface', 'Artist')

        # Connect signal and initialize the current tab
        self.stackedWidget.currentChanged.connect(self.onCurrentIndexChanged)
        self.stackedWidget.setCurrentWidget(self.songInterface)
        self.pivot.setCurrentItem(self.songInterface.objectName())

        self.vBoxLayout.setContentsMargins(30, 0, 30, 30)
        self.vBoxLayout.addWidget(self.pivot, 0, Qt.AlignHCenter)
        self.vBoxLayout.addWidget(self.stackedWidget)
        self.resize(400, 400)

    def addSubInterface(self, widget: QLabel, objectName: str, text: str):
        widget.setObjectName(objectName)
        widget.setAlignment(Qt.AlignCenter)
        self.stackedWidget.addWidget(widget)

        # Use the globally unique objectName as the route key
        self.pivot.addItem(
            routeKey=objectName,
            text=text,
            onClick=lambda: self.stackedWidget.setCurrentWidget(widget)
        )

    def onCurrentIndexChanged(self, index):
        widget = self.stackedWidget.widget(index)
        self.pivot.setCurrentItem(widget.objectName())

sw = SegmentedToolWidget()

# Add tab items
sw.addItem(routeKey="songInterface", icon=FluentIcon.TRANSPARENT, onClick=lambda: print("Song"))
sw.addItem(routeKey="albumInterface", icon=FluentIcon.CHECKBOX, onClick=lambda: print("Album"))
sw.addItem(routeKey="artistInterface", icon=FluentIcon.CONSTRACT, onClick=lambda: print("Artist"))

# Set the current tab item
sw.setCurrentItem("albumInterface")

# Get the current tab item
print(sw.currentItem())