From 05a99994d86758d50c8d50b1adb648bad0d06f27 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Ole-Andr=C3=A9=20Rodlie?= <ole.andre.rodlie@gmail.com>
Date: Fri, 30 Aug 2024 21:55:50 +0200
Subject: [PATCH] Timeline/Graph: selected bug fix

---
 src/core/Properties/property.cpp | 17 ++++++++++++++++-
 src/core/Properties/property.h   |  2 ++
 2 files changed, 18 insertions(+), 1 deletion(-)

diff --git a/src/core/Properties/property.cpp b/src/core/Properties/property.cpp
index 90acd79cd..45949c00e 100644
--- a/src/core/Properties/property.cpp
+++ b/src/core/Properties/property.cpp
@@ -367,7 +367,22 @@ bool Property::prp_isParentBoxContained() const
     const auto pBox = getFirstAncestor<eBoxOrSound>();
     if (pBox && mParentScene) {
         const auto contained = mParentScene->getContainedBoxes();
-        for (const auto &box : contained) { if (box == pBox) { return true; } }
+        for (const auto &box : contained) {
+            if (box == pBox) { return true; }
+            if (prp_isParentBoxContained(box, pBox)) { return true; }
+        }
+    }
+    return false;
+}
+
+bool Property::prp_isParentBoxContained(BoundingBox *box,
+                                        eBoxOrSound *ebox) const
+{
+    if (box == ebox) { return true; }
+    if (const auto cbox = enve_cast<ContainerBox*>(box)) {
+        for (const auto &bbox : cbox->getContainedBoxes()) {
+            if (prp_isParentBoxContained(bbox, ebox)) { return true; }
+        }
     }
     return false;
 }
diff --git a/src/core/Properties/property.h b/src/core/Properties/property.h
index eb586aed9..e692d7304 100644
--- a/src/core/Properties/property.h
+++ b/src/core/Properties/property.h
@@ -250,6 +250,8 @@ class CORE_EXPORT Property : public SingleWidgetTarget {
 
     bool prp_isParentBoxSelected() const;
     bool prp_isParentBoxContained() const;
+    bool prp_isParentBoxContained(BoundingBox *box,
+                                  eBoxOrSound *ebox) const;
 
     bool prp_drawsOnCanvas() const
     { return mDrawOnCanvas; }