The current documentation for actions are very sparse and would leave
someone (even including contributors) as to what exactly they do.
On top of that there are many stylistic and grammatical problems that are
simply no longer in line with our current standards, and certainly not
on par with our configuration options reference.
Hence, I've taken it upon myself to add, clarify, supplement, edit and
even rewrite the documentation for most of these actions, in a wider
effort of trying to offer better, clearer documentation for our users.
The default keybinds for showing the GTK inspector (`ctrl+shift+i` and
`ctrl+shift+d`) don't work reliably in Ghostty due to the way Ghostty
handles input. You can show the GTK inspector by setting the environment
variable `GTK_DEBUG` to `interactive` before starting Ghostty but that's
not always convenient.
This adds a keybind action that will show the GTK inspector. Due to
API limitations toggling the GTK inspector using the keybind action is
impractical because GTK does not provide a convenient API to determine
if the GTK inspector is already showing. Thus we limit ourselves to
strictly showing the GTK inspector. To close the GTK inspector the user
must click the close button on the GTK inspector window. If the GTK
inspector window is already visible but is hidden, calling the keybind
action will not bring the GTK inspector window to the front.
