Layout Columns issue with heights

[flamendless]

Code snippet below:

	Slab.BeginWindow("sample", {Title = "Sample", W = 640, AutoSizeWindow = false})
	Slab.BeginLayout("layout", {
		Columns = 2,
		ExpandW = true,
		AlignX = "center",
		AlignRowY = "center",
	})
	for k, v in pairs(test) do
		Slab.SetLayoutColumn(1)
		Slab.Text(k)
		Slab.SetLayoutColumn(2)
		if Slab.Button("up") then
		end
		Slab.SameLine()
		if Slab.Button("down") then
		end
	end
	Slab.EndLayout()
	Slab.EndWindow()

shows

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DearImGui solves this by allowing SmallButton which takes the same height as font (i assume) so it would be equal to the height of the text.

Another solution I can think of is to make layout columns use the max height.