PixmapCombo

typedef struct {
	GtkComboBox     combo_box;

	/* Static information */
	PixmapComboElement const *elements;
	int cols, rows;
	int num_elements;

	/* State info */
	int last_index;

	/* Interface elements */
	GtkWidget    *combo_table, *preview_button;
	GtkWidget    *preview_pixmap;
	GtkTooltips  *tool_tip;
	GnomePixmap **pixmaps;
} PixmapCombo;

typedef struct {
	char const *untranslated_tooltip;
	char **xpm_data;
	int  index;
} PixmapComboElement;

GtkWidget*  pixmap_combo_new                (PixmapComboElement const *elements,
                                             int ncols,
                                             int nrows);

void        pixmap_combo_select_pixmap      (PixmapCombo *combo,
                                             int index);

void        user_function                  (PixmapCombo *pixmapcombo,
                                            gint arg1,
                                            gpointer user_data);