void psppire_data_editor_show_grid (PsppireDataEditor *, gboolean);
void psppire_data_editor_set_font (PsppireDataEditor *, PangoFontDescription *);
void psppire_data_editor_split_window (PsppireDataEditor *, gboolean );
void psppire_data_editor_show_grid (PsppireDataEditor *, gboolean);
void psppire_data_editor_set_font (PsppireDataEditor *, PangoFontDescription *);
void psppire_data_editor_split_window (PsppireDataEditor *, gboolean );