ETableHeaderItem

#define E_TABLE_HEADER_ITEM_TYPE        (e_table_header_item_get_type ())

typedef struct {
	GnomeCanvasItem  parent;
	ETableHeader    *eth;

	GdkGC           *gc;
	GdkCursor       *change_cursor;

	short            height, width;
	GdkFont         *font;

	/*
	 * Used during resizing;  Could be shorts
	 */
	int              resize_col;
	int              resize_start_pos;
	int              resize_min_width;
	
	GtkObject       *resize_guide;

	int              group_indent_width;

	/*
	 * Ids
	 */
	int structure_change_id, dimension_change_id;

	/*
	 * For dragging columns
	 */
	guint            maybe_drag:1;
	guint            dnd_ready:1;
	int              click_x, click_y;
	int              drag_col, drop_col, drag_mark;
        guint            drag_motion_id, drag_end_id, drag_leave_id, drag_drop_id, drag_data_received_id, drag_data_get_id;
	guint            sort_info_changed_id, group_info_changed_id;
	GnomeCanvasItem *remove_item;
	GdkBitmap       *stipple;

	gchar           *dnd_code;

	/*
	 * For column sorting info
	 */
	ETableSortInfo  *sort_info;
	
	/* For adding fields. */
	ETableHeader    *full_header;
	ETable          *table;
	GtkWidget       *config;
} ETableHeaderItem;

void        user_function                  (ETableHeaderItem *etableheaderitem,
                                            gpointer arg1,
                                            gpointer user_data);