Sets a GtkPicture to show a GdkPixbuf.
See [ctor@Gtk.Picture.new_for_pixbuf] for details.
This is a utility function that calls [method@Gtk.Picture.set_paintable].
a GdkPixbuf or %NULL
See Implementation
Sets a GtkPicture to show a GdkPixbuf.
See [ctor@Gtk.Picture.new_for_pixbuf] for details.
This is a utility function that calls [method@Gtk.Picture.set_paintable].