westoy: Remove unused support for window parents
It seems that this was only used by the popup menu infrastructure,
which can handle this all on its own. Implementing e.g. transients
in the future can be done with a simple xdg_shell_set_transient_for.
diff --git a/clients/image.c b/clients/image.c
index c73d0c0..3a52c22 100644
--- a/clients/image.c
+++ b/clients/image.c
@@ -336,7 +336,7 @@
}
static void
-close_handler(struct window *window, void *data)
+close_handler(void *data)
{
struct image *image = data;