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-rw-r--r--src/imports/layouts/qquicklayout.cpp15
1 files changed, 11 insertions, 4 deletions
diff --git a/src/imports/layouts/qquicklayout.cpp b/src/imports/layouts/qquicklayout.cpp
index 55ee3b63c6..df64b593d9 100644
--- a/src/imports/layouts/qquicklayout.cpp
+++ b/src/imports/layouts/qquicklayout.cpp
@@ -696,13 +696,20 @@ QQuickLayout::QQuickLayout(QQuickLayoutPrivate &dd, QQuickItem *parent)
{
}
+static QQuickItemPrivate::ChangeTypes changeTypes =
+ QQuickItemPrivate::SiblingOrder
+ | QQuickItemPrivate::ImplicitWidth
+ | QQuickItemPrivate::ImplicitHeight
+ | QQuickItemPrivate::Destroyed
+ | QQuickItemPrivate::Visibility;
+
QQuickLayout::~QQuickLayout()
{
d_func()->m_isReady = false;
const auto childItems = d_func()->childItems;
for (QQuickItem *child : childItems)
- QQuickItemPrivate::get(child)->removeItemChangeListener(this, QQuickItemPrivate::SiblingOrder);
+ QQuickItemPrivate::get(child)->removeItemChangeListener(this, changeTypes);
}
QQuickLayoutAttached *QQuickLayout::qmlAttachedProperties(QObject *object)
@@ -766,14 +773,14 @@ void QQuickLayout::itemChange(ItemChange change, const ItemChangeData &value)
Q_D(QQuickLayout);
QQuickItem *item = value.item;
qmlobject_connect(item, QQuickItem, SIGNAL(baselineOffsetChanged(qreal)), this, QQuickLayout, SLOT(invalidateSenderItem()));
- QQuickItemPrivate::get(item)->addItemChangeListener(this, QQuickItemPrivate::SiblingOrder | QQuickItemPrivate::ImplicitWidth | QQuickItemPrivate::ImplicitHeight | QQuickItemPrivate::Destroyed | QQuickItemPrivate::Visibility);
+ QQuickItemPrivate::get(item)->addItemChangeListener(this, changeTypes);
d->m_hasItemChangeListeners = true;
if (isReady())
updateLayoutItems();
} else if (change == ItemChildRemovedChange) {
QQuickItem *item = value.item;
qmlobject_disconnect(item, QQuickItem, SIGNAL(baselineOffsetChanged(qreal)), this, QQuickLayout, SLOT(invalidateSenderItem()));
- QQuickItemPrivate::get(item)->removeItemChangeListener(this, QQuickItemPrivate::SiblingOrder | QQuickItemPrivate::ImplicitWidth | QQuickItemPrivate::ImplicitHeight | QQuickItemPrivate::Destroyed | QQuickItemPrivate::Visibility);
+ QQuickItemPrivate::get(item)->removeItemChangeListener(this, changeTypes);
if (isReady())
updateLayoutItems();
}
@@ -821,7 +828,7 @@ void QQuickLayout::deactivateRecur()
// When deleting a layout with children, there is no reason for the children to inform the layout that their
// e.g. visibility got changed. The layout already knows that all its children will eventually become invisible, so
// we therefore remove its change listener.
- QQuickItemPrivate::get(item)->removeItemChangeListener(this, QQuickItemPrivate::SiblingOrder | QQuickItemPrivate::ImplicitWidth | QQuickItemPrivate::ImplicitHeight | QQuickItemPrivate::Destroyed | QQuickItemPrivate::Visibility);
+ QQuickItemPrivate::get(item)->removeItemChangeListener(this, changeTypes);
if (QQuickLayout *layout = qobject_cast<QQuickLayout*>(item))
layout->deactivateRecur();
}