Christopher T. Johnson 0adf1d6e44 Preferences, singletons ...

Create a Preference dialog for fonts and audio output devices

Turn Preferences and SoundOff into singletons.  No matter how many times
you request a new one, the same instance is returned.

Stop using singals on the parent() to access other instances, such as
sound and Preferences.

2023-12-22 10:54:27 -05:00

382 KiB

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