the number of contiguous GDK_EXPOSE events following this one. The only use for this is “exposure compression”, i.e. handling all contiguous GDK_EXPOSE events in one go, though GDK performs some exposure compression so this is not normally needed.
the number of contiguous GDK_EXPOSE events following this one. The only use for this is “exposure compression”, i.e. handling all contiguous GDK_EXPOSE events in one go, though GDK performs some exposure compression so this is not normally needed.