Sets the alignment of the child.
Access the child widget directly if you need to control its alignment.
This property has no effect unless the child is a Misc or a Alignment.
| this |
a Button |
| xalign |
the horizontal position of the child, 0.0 is left aligned, 1.0 is right aligned |
| yalign |
the vertical position of the child, 0.0 is top aligned, 1.0 is bottom aligned |