XBEL stream example: use constructor initialization
The treeWidget member of MainWindow could be initialized before the body of the constructor, enabling it to be a *const variable. Task-number: QTBUG-111228 Change-Id: If4a3b04729bc7fa5859ca88183eec376f6992455 Reviewed-by: Ivan Solovev <ivan.solovev@qt.io> (cherry picked from commit 5651be517a9f25798a051f7dd7548d40381148df) Reviewed-by: Qt Cherry-pick Bot <cherrypick_bot@qt-project.org>
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@ -24,8 +24,8 @@ using namespace Qt::StringLiterals;
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//! [0]
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MainWindow::MainWindow()
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: treeWidget(new QTreeWidget)
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{
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treeWidget = new QTreeWidget;
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treeWidget->header()->setSectionResizeMode(QHeaderView::Stretch);
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treeWidget->setHeaderLabels(QStringList{ tr("Title"), tr("Location") });
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#if QT_CONFIG(clipboard) && QT_CONFIG(contextmenu)
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@ -28,7 +28,7 @@ public slots:
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private:
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void createMenus();
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QTreeWidget *treeWidget;
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QTreeWidget *const treeWidget;
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};
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//! [0]
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