diff options
| author | Christian Ehrlicher <ch.ehrlicher@gmx.de> | 2020-01-19 19:40:56 +0100 |
|---|---|---|
| committer | Christian Ehrlicher <ch.ehrlicher@gmx.de> | 2020-01-24 18:50:34 +0100 |
| commit | 089d54f06ff327f5212cb08fdbcb540066357dd5 (patch) | |
| tree | 5dc1bfc1073e99dbe228e5858ded9202aa1066b3 /src/widgets/dialogs/qfiledialog.cpp | |
| parent | b5193881e54ec3f3fe496654d23584eb5f96b692 (diff) | |
Sync behavior and documentation of QFoo::setItemDelegate()
QComboBox::setItemDelegate() does delete the old delegate which is in
constrast to all other setItemDelegate() functions which is quite
confusing. Sync in by *not* deleting the delegate in
QComboBox::setItemDelegate() and adjust the documentation to explicitly
state that the ownership is *not* passed to the affected classes.
[ChangeLog][QtWidgets][QComboBox] QComobBox::setItemDelegates no longer
deletes the previous delegate set.
Fixes: QTBUG-72483
Change-Id: I89c8e53903e7c9924a980c57b83ce40f5866e6ae
Reviewed-by: Friedemann Kleint <Friedemann.Kleint@qt.io>
Reviewed-by: Richard Moe Gustavsen <richard.gustavsen@qt.io>
Diffstat (limited to 'src/widgets/dialogs/qfiledialog.cpp')
| -rw-r--r-- | src/widgets/dialogs/qfiledialog.cpp | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/src/widgets/dialogs/qfiledialog.cpp b/src/widgets/dialogs/qfiledialog.cpp index e24d308d65..6b82669f07 100644 --- a/src/widgets/dialogs/qfiledialog.cpp +++ b/src/widgets/dialogs/qfiledialog.cpp @@ -2015,6 +2015,9 @@ QStringList QFileDialog::history() const Sets the item delegate used to render items in the views in the file dialog to the given \a delegate. + Any existing delegate will be removed, but not deleted. QFileDialog + does not take ownership of \a delegate. + \warning You should not share the same instance of a delegate between views. Doing so can cause incorrect or unintuitive editing behavior since each view connected to a given delegate may receive the \l{QAbstractItemDelegate::}{closeEditor()} |