db/d84/src__gui__itemviews__qtreewidget_8cpp_source.html

// Copyright (C) 2016 The Qt Company Ltd.

// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR BSD-3-Clause


QTreeWidget *treeWidget = new QTreeWidget();

treeWidget->setColumnCount(1);

QList<QTreeWidgetItem *> items;

for (int i = 0; i < 10; ++i)

    items.append(new QTreeWidgetItem(static_cast<QTreeWidget *>(nullptr), QStringList(QString("item: %1").arg(i))));

treeWidget->insertTopLevelItems(0, items);

QList
Definition qlist.h:74

QList::append
void append(parameter_type t)
Definition qlist.h:441

QStringList
\inmodule QtCore

QString
\macro QT_RESTRICTED_CAST_FROM_ASCII
Definition qstring.h:127

QTreeWidgetItem
The QTreeWidgetItem class provides an item for use with the QTreeWidget convenience class.
Definition qtreewidget.h:23

QTreeWidget
The QTreeWidget class provides a tree view that uses a predefined tree model.
Definition qtreewidget.h:226

QTreeWidget::insertTopLevelItems
void insertTopLevelItems(int index, const QList< QTreeWidgetItem * > &items)
Definition qtreewidget.cpp:2739

QTreeWidget::setColumnCount
void setColumnCount(int columns)
Definition qtreewidget.cpp:2625

i
i
[1]
Definition doc_src_containers.cpp:167

arg
SSL_CTX int(*) void arg)
Definition qsslsocket_openssl_symbols.cpp:404

items
QList< QTreeWidgetItem * > items
Definition src_gui_itemviews_qtreewidget.cpp:7

treeWidget
QTreeWidget * treeWidget
[0]
Definition src_gui_itemviews_qtreewidget.cpp:5