def __init__(self, windowFactoryFunction):
super(BrowserTabWidget, self).__init__()
self.setTabsClosable(True)
self._windowFactoryFunction = windowFactoryFunction
self._webengineviews = []
self.currentChanged.connect(self._currentChanged)
self.tabCloseRequested.connect(self.handleTabCloseRequest)
self._actionsEnabled = {}
for webAction in WebEngineView.webActions():
self._actionsEnabled[webAction] = False
tabBar = self.tabBar()
tabBar.setSelectionBehaviorOnRemove(QTabBar.SelectPreviousTab)
tabBar.setContextMenuPolicy(Qt.CustomContextMenu)
tabBar.customContextMenuRequested.connect(self._handleTabContextMenu)
def _updateActions(self, index):
if index >= 0 and index < len(self._webengineviews):
view = self._webengineviews[index]
for webAction in WebEngineView.webActions():
enabled = view.isWebActionEnabled(webAction)
self._checkEmitEnabledChanged(webAction, enabled)