Optionalproperties: Partial<{}>Appends all formats from formats to builder, skipping those that
already exist.
the formats to add
Appends mime_type to builder if it has not already been added.
a mime type
Acquires a reference on the given builder.
This function is intended primarily for bindings. Gdk.ContentFormatsBuilder objects should not be kept around.
the given Gdk.ContentFormatsBuilder with its reference count increased
Creates a new Gdk.ContentFormats from the given builder.
The given Gdk.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.ContentFormatsBuilder.free_to_formats.
the newly created Gdk.ContentFormats with all the formats added to builder
Releases a reference on the given builder.
Staticnew
Creates Gdk.ContentFormats objects.