1 files changed, 3 insertions, 0 deletions
diff --git a/include/sway/tree/view.h b/include/sway/tree/view.h
index a0b4dd46..0240f294 100644
--- a/include/sway/tree/view.h
+++ b/include/sway/tree/view.h
@@ -30,6 +30,7 @@ enum sway_view_prop {
 	VIEW_PROP_WINDOW_ROLE,
 #ifdef HAVE_XWAYLAND
 	VIEW_PROP_X11_WINDOW_ID,
+	VIEW_PROP_X11_PARENT_ID,
 #endif
 };
 
@@ -256,6 +257,8 @@ const char *view_get_instance(struct sway_view *view);
 
 uint32_t view_get_x11_window_id(struct sway_view *view);
 
+uint32_t view_get_x11_parent_id(struct sway_view *view);
+
 const char *view_get_window_role(struct sway_view *view);
 
 uint32_t view_get_window_type(struct sway_view *view);