GDK_AVAILABLE_IN_ALL GdkContentProvider * gdk_content_provider_new_union(GdkContentProvider **providers, gsize n_providers)
G_BEGIN_DECLS GDK_AVAILABLE_IN_ALL GdkContentProvider * gdk_content_provider_new_for_value(const GValue *value)
GDK_AVAILABLE_IN_ALL GdkContentProvider * gdk_content_provider_new_typed(GType type,...)
GDK_AVAILABLE_IN_ALL GdkContentProvider * gdk_content_provider_new_for_bytes(const char *mime_type, GBytes *bytes)