diff options
author | J-P Nurmi <jpnurmi@qt.io> | 2017-07-14 13:18:42 +0200 |
---|---|---|
committer | J-P Nurmi <jpnurmi@qt.io> | 2017-07-14 14:19:35 +0000 |
commit | d6c8721476607f22896785baa547a7551015f164 (patch) | |
tree | 1e08687e65ac3184e74c0289309abc09452ed47a /src/quicktemplates2/qquickpopupitem.cpp | |
parent | f7250ca1822f08963f4d9cef6d79a9cfaaddef0d (diff) |
Fix QQuickControlPrivate::getContentItem() overrides
When no content item is explicitly assigned, container type of controls
(Page, Pane, Popup...) create a default content item on demand. Notice
that the content item is created from within the contentItem() getter,
so it must not emit contentItemChanged() to avoid binding loops.
QQuickControl::setContentItem_helper() was introduced in 1eaebd0 to
mitigate basically the same problem with QQuickScrollView, which has
its own special lazy creation of a Flickable content item.
Now, the problem is that the other container controls are not executing
setContentItem_helper(), because they have already assigned contentItem
and therefore it returns right away. Fix the issue by returning the new
content item without assigning it to let setContentItem_helper() do its
job. The issue was spotted while debugging QTBUG-61434.
Change-Id: Id6f84748ec08bbdfd3bd934dda627e2619af7d2a
Reviewed-by: Mitch Curtis <mitch.curtis@qt.io>
Diffstat (limited to 'src/quicktemplates2/qquickpopupitem.cpp')
-rw-r--r-- | src/quicktemplates2/qquickpopupitem.cpp | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/src/quicktemplates2/qquickpopupitem.cpp b/src/quicktemplates2/qquickpopupitem.cpp index 952c2db6..6f9d7697 100644 --- a/src/quicktemplates2/qquickpopupitem.cpp +++ b/src/quicktemplates2/qquickpopupitem.cpp @@ -96,7 +96,7 @@ QQuickItem *QQuickPopupItemPrivate::getContentItem() { Q_Q(QQuickPopupItem); if (!contentItem) - contentItem = new QQuickItem(q); + return new QQuickItem(q); return contentItem; } |