Function setQualityFilter

plugins/buildingplan/buildingplan.cpp:1079–1092

}

static void setQualityFilter(color_ostream &out, df::building_type type, int16_t subtype, int32_t custom, int index,
        int decorated, int min_quality, int max_quality) {
    DEBUG(control,out).print("entering setQualityFilter\n");
    BuildingTypeKey key(type, subtype, custom);
    auto &filters = get_item_filters(out, key).getItemFilters();
    if (index < 0 || filters.size() <= (size_t)index)
        return;
    ItemFilter filter = filters[index];
    filter.setDecoratedOnly(decorated != 0);
    filter.setMinQuality(min_quality);
    filter.setMaxQuality(max_quality);
    get_item_filters(out, key).setItemFilter(out, filter, index);
    Lua::CallLuaModuleFunction(out, "plugins.buildingplan", "signal_reset");
}

static int getQualityFilter(lua_State *L) {
    color_ostream *out = Lua::GetOutput(L);