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| author | Martin Jones <martin.jones@nokia.com> | 2010-05-06 06:16:08 (GMT) |
|---|---|---|
| committer | Martin Jones <martin.jones@nokia.com> | 2010-05-06 06:16:08 (GMT) |
| commit | bf965a3b74a10636a63f72d72ad41e169a9851e3 (patch) | |
| tree | bdc89890964200f2f119e3c92177d924939aa180 /src/declarative/graphicsitems/qdeclarativevisualitemmodel.cpp | |
| parent | 385799a8269dfb5b48de9e84e52af780fb400272 (diff) | |
| download | Qt-bf965a3b74a10636a63f72d72ad41e169a9851e3.zip Qt-bf965a3b74a10636a63f72d72ad41e169a9851e3.tar.gz Qt-bf965a3b74a10636a63f72d72ad41e169a9851e3.tar.bz2 | |
Avoid warnings as delegates with bindings to parent are created and destroyed.
Task-number: QTBUG-10359
Diffstat (limited to 'src/declarative/graphicsitems/qdeclarativevisualitemmodel.cpp')
| -rw-r--r-- | src/declarative/graphicsitems/qdeclarativevisualitemmodel.cpp | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/src/declarative/graphicsitems/qdeclarativevisualitemmodel.cpp b/src/declarative/graphicsitems/qdeclarativevisualitemmodel.cpp index f01d4c2..c6a6b81 100644 --- a/src/declarative/graphicsitems/qdeclarativevisualitemmodel.cpp +++ b/src/declarative/graphicsitems/qdeclarativevisualitemmodel.cpp @@ -44,6 +44,7 @@ #include "qdeclarativeitem.h" #include <qdeclarativecontext.h> +#include <qdeclarativecontext_p.h> #include <qdeclarativeengine.h> #include <qdeclarativeexpression.h> #include <qdeclarativepackage_p.h> @@ -963,6 +964,13 @@ QDeclarativeVisualDataModel::ReleaseFlags QDeclarativeVisualDataModel::release(Q } if (d->m_cache.releaseItem(obj)) { + // Remove any bindings to avoid warnings due to parent change. + QObjectPrivate *p = QObjectPrivate::get(obj); + Q_ASSERT(p->declarativeData); + QDeclarativeData *d = static_cast<QDeclarativeData*>(p->declarativeData); + if (d->ownContext && d->context) + d->context->clearExpressions(); + if (inPackage) { emit destroyingPackage(qobject_cast<QDeclarativePackage*>(obj)); } else { |