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author | Jason Barron <jbarron@trolltech.com> | 2009-08-10 06:56:35 (GMT) |
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committer | Jason Barron <jbarron@trolltech.com> | 2009-08-10 06:56:35 (GMT) |
commit | f61ec84fc296c6f70011e30788ee511d6b6a18c6 (patch) | |
tree | 54b3b81ac83570e65dc9b44b6756005f6ba1efde /src/gui/graphicsview/qgraphicsitem.cpp | |
parent | cc0a411e5e874aa224c26298a109973cb15ea291 (diff) | |
parent | d13418effc5f00474541ae513a30c9a42c2a1cb3 (diff) | |
download | Qt-f61ec84fc296c6f70011e30788ee511d6b6a18c6.zip Qt-f61ec84fc296c6f70011e30788ee511d6b6a18c6.tar.gz Qt-f61ec84fc296c6f70011e30788ee511d6b6a18c6.tar.bz2 |
Merge commit 'qt/master-stable'
Conflicts:
src/corelib/kernel/qobject.cpp
src/corelib/tools/qsharedpointer_impl.h
src/gui/widgets/qdatetimeedit.cpp
src/gui/widgets/qlinecontrol.cpp
src/gui/widgets/qlineedit.cpp
tests/auto/qcssparser/qcssparser.pro
tests/auto/qicoimageformat/tst_qicoimageformat.cpp
tests/auto/qmultiscreen/qmultiscreen.pro
tests/auto/qresourceengine/qresourceengine.pro
tests/auto/qresourceengine/tst_qresourceengine.cpp
tests/auto/qscriptv8testsuite/tst_qscriptv8testsuite.cpp
Diffstat (limited to 'src/gui/graphicsview/qgraphicsitem.cpp')
-rw-r--r-- | src/gui/graphicsview/qgraphicsitem.cpp | 19 |
1 files changed, 12 insertions, 7 deletions
diff --git a/src/gui/graphicsview/qgraphicsitem.cpp b/src/gui/graphicsview/qgraphicsitem.cpp index d529976..52f333b 100644 --- a/src/gui/graphicsview/qgraphicsitem.cpp +++ b/src/gui/graphicsview/qgraphicsitem.cpp @@ -9963,20 +9963,25 @@ void QGraphicsItemGroup::addToGroup(QGraphicsItem *item) } // COMBINE - // ### Use itemTransform() instead. - QTransform oldSceneMatrix = item->sceneTransform(); + bool ok; + QTransform itemTransform = item->itemTransform(this, &ok); + + if (!ok) { + qWarning("QGraphicsItemGroup::addToGroup: could not find a valid transformation from item to group coordinates"); + return; + } + + QTransform newItemTransform(itemTransform); item->setPos(mapFromItem(item, 0, 0)); item->setParentItem(this); - QTransform newItemTransform(oldSceneMatrix); - newItemTransform *= sceneTransform().inverted(); + + // removing position from translation component of the new transform if (!item->pos().isNull()) newItemTransform *= QTransform::fromTranslate(-item->x(), -item->y()); + item->setTransform(newItemTransform); item->d_func()->setIsMemberOfGroup(true); prepareGeometryChange(); - QTransform itemTransform(item->transform()); - if (!item->pos().isNull()) - itemTransform *= QTransform::fromTranslate(item->x(), item->y()); d->itemsBoundingRect |= itemTransform.mapRect(item->boundingRect() | item->childrenBoundingRect()); update(); } |