Something

-- IceHUD.lua
barSettings = {
			type = 'group',
			name = 'Bar Settings',
			desc = 'Settings related to bars',
			order = 20,
			args = {
				barPresets = {
					type = 'text',
					name = 'Presets',
					desc = 'Predefined settings for different bars',
					get = function()
						return IceHUD.IceCore:GetBarPreset()
					end,
					set = function(value)
						IceHUD.IceCore:SetBarPreset(value)
					end,
					validate = { "Bar", "HiBar", "RoundBar" },
					order = 9
				},

				barHeight = {
					type = 'range',
					name = 'Bar Height',
					desc = 'Bar texture height (not the actual bar!)',
					get = function()
						return IceHUD.IceCore:GetBarHeight()
					end,
					set = function(v)
						IceHUD.IceCore:SetBarHeight(v)
					end,
					min = 100,
					max = 300,
					step = 1,
					order = 13
				},



-- IceCore.lua
function IceCore.prototype:GetBarHeight()
	print("Requesting value for barHeight")
	return self.settings.barHeight
end
function IceCore.prototype:SetBarHeight(value)
	print(self.settings.barHeight, value)
	self.settings.barHeight = value
	self:Redraw()
end


function IceCore.prototype:GetBarPreset()
	return self.settings.barPreset
end
function IceCore.prototype:SetBarPreset(value)
	self.settings.barPreset = value
	self:ChangePreset(value)
	self:Redraw()
end
function IceCore.prototype:ChangePreset(value)
	self:SetBarTexture(self.presets[value].barTexture)
	self:SetBarHeight(self.presets[value].barHeight)
	self:SetBarWidth(self.presets[value].barWidth)
	self:SetBarSpace(self.presets[value].barSpace)
	self:SetBarProportion(self.presets[value].barProportion)
end