Function cancel_source_function

gtk/src/preview.c:732–743

static gboolean in_hud = FALSE;

static void
cancel_source_function (guint id)
{
    if (id != 0)
    {
        GSource *source = g_main_context_find_source_by_id(g_main_context_default(), id);
        if (source != NULL)
        {
            g_source_destroy(source);
        }
    }
}

static void
enable_animations_changed (GtkSettings *settings, GParamSpec *pspec, gboolean *result)