Freeciv

static void help_policies_callback(GSimpleAction *action,

GVariant *parameter,

gpointer data);

static void help_terrain_callback(GSimpleAction *action,

GVariant *parameter,

gpointer data);

{ "HELP_COMBAT", N_("Combat"),

"help_combat", NULL, MGROUP_SAFE,

NULL, FALSE },

{ "HELP_ZOC", N_("Zones of Control"),

"help_zoc", NULL, MGROUP_SAFE,

NULL, FALSE },

{ "help_overview", help_overview_callback },

{ "help_playing", help_playing_callback },

{ "help_policies", help_policies_callback },

{ "help_terrains", help_terrain_callback },

{ "help_economy", help_economy_callback },

{ "help_cities", help_cities_callback },

/************************************************************************//**

Item "HELP_POLICIES" callback.

****************************************************************************/

static void help_policies_callback(GSimpleAction *action,

GVariant *parameter,

popup_help_dialog_string(HELP_MULTIPLIER_ITEM);

}

/************************************************************************//**

Item "HELP_TERRAIN" callback.

****************************************************************************/

menu_entry_init(topmenu, "HELP_WONDERS");

menu_entry_init(topmenu, "HELP_UNITS");

menu_entry_init(topmenu, "HELP_COMBAT");

menu_entry_init(topmenu, "HELP_ZOC");

menu_entry_init(topmenu, "HELP_GOVERNMENT");

menu_entry_init(topmenu, "HELP_DIPLOMACY");