public static Font[] getAllFonts() {
		if( hasLoaders() ) {
			// load all registered families
			String[] families = loadersMap.keySet().toArray( new String[loadersMap.size()] );
			for( String family : families )
				loadFontFamily( family );
		}

		return GraphicsEnvironment.getLocalGraphicsEnvironment().getAllFonts();
	}
Returns all fonts available in the graphics environment.
This first loads all families registered for lazy loading via {@link #registerFontFamilyLoader(String, Runnable)}
and then invokes {@link GraphicsEnvironment#getAllFonts()}.
flatlaf-core/src/main/java/com/formdev/flatlaf/util/FontUtils.java