c_g_menu_item_set_action_and_target_value

Undocumented in source but is binding to C. You might be able to learn more by searching the web for its name.
__gshared extern (C)
void function(GMenuItem* menuItem, const(char)* action, GVariant* targetValue) c_g_menu_item_set_action_and_target_value;

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