Destroying Windows
==================
There are several methods through which X11 client windows may be
removed from the display. These differ in the level "politeness" they
show the window and its owning application.
- Command: delete-window window
Delete WINDOW, i.e. send a `WM_DELETE_WINDOW' client-message if
possible, or just kill the associated X11 client if not. WINDOW
may be a window object or a numeric window id.
- Command: delete-window-safely window
If the application owning WINDOW supports it, send a
`WM_DELETE_WINDOW' message to WINDOW. Otherwise just emit a beep.
- Command: destroy-window window
Destroy WINDOW without giving the owning application any warning.
WINDOW may be a window object or a numeric window id.
- Function: x-kill-client window
Force a close down of the X11 client that created the window
specified by WINDOW (a window object, or numeric id).
When a managed window is destroyed, the `destroy-notify-hook' will
subsequently be invoked (Note:Standard Hooks).