The source project of this merge request has been removed.
InformationPanel ensure to have a showUrl when no items are selected
cc @sitter
Inspired by frameworks/kio!367 (merged)
When the item.isNull(), m_shownUrl is null.
Then in slotFolderStatFinished, m_showUrl is used.
m_shownUrl should be set to url(), the current directory in the view as a fallback when no items is selected.