extra_widgets.py 文件源码

def __init__(self, parent=None):
        super().__init__(parent)
        """style is relying on object names so make sure they are set
           before registering widgets"""
        self.setObjectName('HubSearch')

        search_action = QtWidgets.QAction(self)
        search_action.setObjectName('search_action')
        close_action = QtWidgets.QAction(self)
        close_action.setObjectName('close_action')
        close_action.triggered.connect(self.cancel.emit)
        close_action.triggered.connect(self.clear)

        self.addAction(search_action, QtWidgets.QLineEdit.LeadingPosition)
        self.addAction(close_action, QtWidgets.QLineEdit.TrailingPosition)

        plexdesktop.style.Style.Instance().widget.register(search_action, 'glyphicons-search')
        plexdesktop.style.Style.Instance().widget.register(close_action, 'cancel')