diff options
Diffstat (limited to 'src/quicktemplates2/qquickdialogbuttonbox.cpp')
| -rw-r--r-- | src/quicktemplates2/qquickdialogbuttonbox.cpp | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/src/quicktemplates2/qquickdialogbuttonbox.cpp b/src/quicktemplates2/qquickdialogbuttonbox.cpp index a4197692e4..0c1c1cffac 100644 --- a/src/quicktemplates2/qquickdialogbuttonbox.cpp +++ b/src/quicktemplates2/qquickdialogbuttonbox.cpp @@ -497,6 +497,13 @@ QQuickDialogButtonBox::QQuickDialogButtonBox(QQuickItem *parent) QQuickDialogButtonBox::~QQuickDialogButtonBox() { + Q_D(QQuickDialogButtonBox); + // QQuickContainerPrivate does call this, but as our type information has already been + // destroyed by that point (since this destructor has already run), it won't call our + // implementation. So, we need to make sure our implementation is called. If we don't do this, + // the listener we installed on the contentItem won't get removed, possibly resulting in + // heap-use-after-frees. + contentItemChange(nullptr, d->contentItem); } /*! |