thaw_notify

Reverts the effect of a previous call to freeze_notify.

The freeze count is decreased on this and when it reaches zero, queued "notify" signals are emitted.

Duplicate notifications for each property are squashed so that at most one notify signal is emitted for each property, in the reverse order in which they have been queued.

It is an error to call this function when the freeze count is zero.

Parameters:

this

a Object