3e4f744e56
The new dash implementation is a single-column vertical sidebar, whose items are scaled dynamically to fit the available height. If the height is still exceeded after scaling down to a minimum item size, excess items are cut off. The now unused old dash implementation is renamed to OldDash, as its code will be used as a base for the new view selector element. https://bugzilla.gnome.org/show_bug.cgi?id=634948