[ Version ( since = "2.18" ) ]
public void restack (Window? sibling, bool above)
Changes the position of this in the Z-order (stacking order), so that it is above sibling
(if above is true) or below sibling (if above is
false).
If sibling is null, then this either raises (if above is
true) or lowers the window.
If this is a toplevel, the window manager may choose to deny the request to move the window in the Z-order, restack only requests the restack, does not guarantee it.
| this |
a Window |
| sibling |
a Window that is a sibling of this, or null |
| above |
a boolean |