Some more complex tests for qx.ui.basic.Atom.
You can change all the properties before "really creating" the object or any time after this was done.
Width: null | auto | 25 | 50 | 100 | 200
Height: null | auto | 25 | 50 | 100 | 200
Label Size: null | short | medium | long | html | complex
Icon Size: null | 16px | 32px | 48px
Icon Position: top | right | bottom | left
Spacing: 0 | 2 | 4 | 6 | 8 | 10 | 25 | 50
Show: None | Label | Icon | Both
Horizontal Children Align: left | center | right
Vertical Children Align: top | middle | bottom
Padding: None | 2, 4 | 4, 8 | 16
Border: null | 1 | 5 | 10 | 25 | outset | inset