GtkSheet widgets and objects

GtkSheet — A spreadsheet widget for Gtk+
GtkSheetColumn — A spreadsheet column widget for GtkSheet
gtkdataformat — a data formatting library
GtkDataEntry — a data entry widget, based on GtkEntry
GtkDataTextView — a data textview widget, based on GtkTextView
gtkitementry — An item entry widget.
gtksheet-compat
gtksheetfeatures