Add QQuickItemParticle give() method body

The current version of QQuickItemParticle give() method was not
implemented and a simple TODO comment was present instead.
I added a working body and add also a reparent feature when an
added item is released.

Fixes: QTBUG-76827
Change-Id: Ib7d289cad2ff0cd166e766eb7f07e92437e7681b
Reviewed-by: Shawn Rutledge <shawn.rutledge@qt.io>

1 files changed, 2 insertions, 1 deletions

diff --git a/src/particles/qquickitemparticle_p.h b/src/particles/qquickitemparticle_p.h
index 70cfe2a446..ea46c67db7 100644
--- a/src/particles/qquickitemparticle_p.h
+++ b/src/particles/qquickitemparticle_p.h
@@ -130,13 +130,14 @@ class QQuickItemParticleAttached : public QObject
     Q_PROPERTY(QQuickItemParticle* particle READ particle CONSTANT);
 public:
     QQuickItemParticleAttached(QObject* parent)
-        : QObject(parent), m_mp(0)
+        : QObject(parent), m_mp(0), m_parentItem(nullptr)
     {;}
     QQuickItemParticle* particle() const { return m_mp; }
     void detach(){Q_EMIT detached();}
     void attach(){Q_EMIT attached();}
 private:
     QQuickItemParticle* m_mp;
+    QPointer<QQuickItem> m_parentItem;
     friend class QQuickItemParticle;
 Q_SIGNALS:
     void detached();