From 415042ac89d1c9c7f8ca97fa83fc1165350a01da Mon Sep 17 00:00:00 2001
From: Markus Sauermann <6299227+Sauermann@users.noreply.github.com>
Date: Tue, 15 Feb 2022 22:14:39 +0100
Subject: Connect notifications from Container to Viewport mouse enter+exit

---
 scene/gui/subviewport_container.cpp | 18 ++++++++++++++++++
 1 file changed, 18 insertions(+)

(limited to 'scene/gui/subviewport_container.cpp')

diff --git a/scene/gui/subviewport_container.cpp b/scene/gui/subviewport_container.cpp
index ce78c286f5..c66e145bc4 100644
--- a/scene/gui/subviewport_container.cpp
+++ b/scene/gui/subviewport_container.cpp
@@ -148,6 +148,24 @@ void SubViewportContainer::_notification(int p_what) {
 				}
 			}
 		} break;
+
+		case NOTIFICATION_MOUSE_ENTER: {
+			_notify_viewports(NOTIFICATION_VP_MOUSE_ENTER);
+		} break;
+
+		case NOTIFICATION_MOUSE_EXIT: {
+			_notify_viewports(NOTIFICATION_VP_MOUSE_EXIT);
+		} break;
+	}
+}
+
+void SubViewportContainer::_notify_viewports(int p_notification) {
+	for (int i = 0; i < get_child_count(); i++) {
+		SubViewport *c = Object::cast_to<SubViewport>(get_child(i));
+		if (!c) {
+			continue;
+		}
+		c->notification(p_notification);
 	}
 }
 
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