Sliders!

Put all three files in the jar

Gui File
----------------------------------
    private static TestEnumOptions relevantOptions[];
    private TestGameSettings options;

    public GuiWhatever(TestGameSettings settings)
    {
        options = settings;
    }


TestEnumOptions aoptions[] = relevantOptions;
            int len = aoptions.length;
            for (int l = 0; l < len; l++)
            {
                TestEnumOptions option = aoptions[l];
                controlList.add(new TestGuiSlider(option.returnEnumOrdinal(), width / 2 - 100, height / 2 - 8, option, options.getKeyBinding(option), options.getOptionFloatValue(option), options));
            }

static
    {
        relevantOptions = (new TestEnumOptions[]
                {
                TestEnumOptions.Test
                });
    }


----------------------
Where you open the gui
----------------------

            EntityPlayer player = ModLoader.getMinecraftInstance().thePlayer;
            TestGameSettings set = new TestGameSettings(ModLoader.getMinecraftInstance());
            ModLoader.openGUI(player, new GuiWhatever(set));