I used self.focused to determine if the item is selected while rendering the List widget, which results in the viewport corner changing since it thinks it never saw the selected item. self.focused should only be used in the call to ListItem::show to indicate whether both the item and window are currently focused.
I used
self.focusedto determine if the item is selected while rendering theListwidget, which results in the viewport corner changing since it thinks it never saw the selected item.self.focusedshould only be used in the call toListItem::showto indicate whether both the item and window are currently focused.