Use libhandy Hdy.ViewSwitcher instead of Gtk.StackSwitcher
This commit also adds libhandy as a dependency.
This is a part of the View-Switcher-Initative. More information: GNOME/Initiatives#16 (closed)
This commit also adds libhandy as a dependency.
This is a part of the View-Switcher-Initative. More information: GNOME/Initiatives#16 (closed)