Creates a new empty builder object.
This function is only useful if you intend to make multiple calls to [method@Gtk.Builder.add_from_file], [method@Gtk.Builder.add_from_resource] or [method@Gtk.Builder.add_from_string] in order to merge multiple UI descriptions into a single builder.
a new (empty) GtkBuilder object
ConstructionException GTK+ fails to create the object.
See Implementation
Creates a new empty builder object.
This function is only useful if you intend to make multiple calls to [method@Gtk.Builder.add_from_file], [method@Gtk.Builder.add_from_resource] or [method@Gtk.Builder.add_from_string] in order to merge multiple UI descriptions into a single builder.