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Do not allow to drag and drop child items of non-group objects in tree view

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wmayer 2013-05-06 15:34:56 +02:00
parent 9971dca73c
commit 7c5ff7cec9
1 changed files with 9 additions and 0 deletions
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9
src/Gui/Tree.cpp
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@ -340,6 +340,15 @@ QMimeData * TreeWidget::mimeData (const QList<QTreeWidgetItem *> items) const
doc = obj->getDocument();
else if (doc != obj->getDocument())
return 0;
// Now check for object with a parent that is an ObjectType, too.
// If this object is *not* a group we are not allowed to remove
// its child (e.g. the sketch of a pad).
QTreeWidgetItem* parent = (*it)->parent();
if (parent && parent->type() == TreeWidget::ObjectType) {
App::DocumentObject* par = static_cast<DocumentObjectItem *>(parent)->object()->getObject();
if (!par->getTypeId().isDerivedFrom(App::DocumentObjectGroup::getClassTypeId()))
return 0;
}
}
return QTreeWidget::mimeData(items);
}