diff options
author | Volker Hilsheimer <volker.hilsheimer@qt.io> | 2024-01-11 13:23:21 +0100 |
---|---|---|
committer | Volker Hilsheimer <volker.hilsheimer@qt.io> | 2024-01-11 23:40:27 +0100 |
commit | 51a1dfe72ddd922cd6caf28d532b3311db767989 (patch) | |
tree | 43bea26495955df4082c79351cd3eb304ecf10ce | |
parent | 5f0575256a4af14c1f2f9a846e40cd9490c12b56 (diff) |
Doc: complete the snippet for a dialog with extension
Add the setting of the layout's size constraint to 'fixed' back to the
snippet, so that the dialog automatically resizes when the extension
gets hidden. The user won't be able to resize the dialog, but allowing
the user to resize the dialog and to show and hide the extension anyway
leads to unpredictable results for the user.
Amends 11da92ba94570e5eec01597fe09f0a9a48acc677.
Pick-to: 6.7 6.6
Change-Id: Ie74ca36eaa1a8e9567e0d5826f91f8633e5cbc05
Reviewed-by: David Faure <david.faure@kdab.com>
-rw-r--r-- | src/widgets/dialogs/qdialog.cpp | 4 | ||||
-rw-r--r-- | src/widgets/doc/snippets/dialogs/dialogs.cpp | 2 |
2 files changed, 6 insertions, 0 deletions
diff --git a/src/widgets/dialogs/qdialog.cpp b/src/widgets/dialogs/qdialog.cpp index 16730ed2c4..27466d03d6 100644 --- a/src/widgets/dialogs/qdialog.cpp +++ b/src/widgets/dialogs/qdialog.cpp @@ -324,6 +324,10 @@ QVariant QDialogPrivate::styleHint(QPlatformDialogHelper::StyleHint hint) const \snippet dialogs/dialogs.cpp extension + By setting the \l{QLayout::}{sizeConstraint} property of the dialog's + layout to \l{QLayout::}{SetFixedSize}, the dialog will not be resizable + by the user, and will automatically shrink when the extension gets hidden. + \sa QDialogButtonBox, QTabWidget, QWidget, QProgressDialog, {Standard Dialogs Example} */ diff --git a/src/widgets/doc/snippets/dialogs/dialogs.cpp b/src/widgets/doc/snippets/dialogs/dialogs.cpp index 16b136df4b..0990d7d7c4 100644 --- a/src/widgets/doc/snippets/dialogs/dialogs.cpp +++ b/src/widgets/doc/snippets/dialogs/dialogs.cpp @@ -236,6 +236,8 @@ void extension() QVBoxLayout *mainLayout; //! [extension] + mainLayout->setSizeConstraint(QLayout::SetFixedSize); + findButton = new QPushButton(tr("&Find")); moreButton = new QPushButton(tr("&More...")); moreButton->setCheckable(true); |