Creates a new gdk.content_formats.ContentFormats from the given builder.
The given gdk.content_formats_builder.ContentFormatsBuilder is reset once this function returns; you cannot call this function multiple times on the same builder instance.
This function is intended primarily for bindings. C code should use gdk.content_formats_builder.ContentFormatsBuilder.freeToFormats.
the newly created gdk.content_formats.ContentFormats with all the formats added to builder
Creates a new gdk.content_formats.ContentFormats from the given builder.
The given gdk.content_formats_builder.ContentFormatsBuilder is reset once this function returns; you cannot call this function multiple times on the same builder instance.
This function is intended primarily for bindings. C code should use gdk.content_formats_builder.ContentFormatsBuilder.freeToFormats.