Merge branch 'zhaolong/uos_bug29885' into 'uos'

fix(network): tooltips显示空白

See merge request dde-v20/dde-dock!546

plugins/network/item/wireditem.cpp

@@ -231,6 +231,8 @@ void WiredItem::changedActiveWiredConnectionInfo(const QJsonObject &connInfo)
         m_connectedName->setText(m_deviceName);
     else
         m_connectedName->setText(strTitle);
+
+    emit activeConnectionChanged();
 }
 
 void WiredItem::buttonEnter()