The command causes
GIMP to close all images and exit. If there
are any open images which contain unsaved changes (that is, they are
not marked as “clean”),
GIMP notifies you and displays a list of
the unsaved images. You can then choose which images you would
like to save, or you can cancel the command. Note
that if you have a large number of images open, or are using a
large part of the RAM on your system, it may take a little
while for everything to shut down.
You can access to this command from the image menubar through
or by using the keyboard shortcut
For most systems on which the GIMP runs,
you can also execute it by clicking on a
“Close” button somewhere on the main image window's
titlebar. The location and appearance of this button are
determined by the windowing system and the window manager.
The “Close” button in the upper right corner of
the Toolbox has the same action.