58c14c4a7e
Remaining uses of Q_NULLPTR are in: src/corelib/global/qcompilerdetection.h (definition and documentation of Q_NULLPTR) tests/manual/qcursor/qcursorhighdpi/main.cpp (a test executable compilable both under Qt4 and Qt5) Change-Id: If6b074d91486e9b784138f4514f5c6d072acda9a Reviewed-by: Ville Voutilainen <ville.voutilainen@qt.io> Reviewed-by: Lars Knoll <lars.knoll@qt.io> Reviewed-by: Olivier Goffart (Woboq GmbH) <ogoffart@woboq.com>
66 lines
2.5 KiB
C++
66 lines
2.5 KiB
C++
/****************************************************************************
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**
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** Copyright (C) 2016 The Qt Company Ltd.
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** Contact: https://www.qt.io/licensing/
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**
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** This file is part of the test suite of the Qt Toolkit.
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**
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** $QT_BEGIN_LICENSE:GPL-EXCEPT$
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** Commercial License Usage
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** Licensees holding valid commercial Qt licenses may use this file in
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** accordance with the commercial license agreement provided with the
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** Software or, alternatively, in accordance with the terms contained in
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** a written agreement between you and The Qt Company. For licensing terms
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** and conditions see https://www.qt.io/terms-conditions. For further
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** information use the contact form at https://www.qt.io/contact-us.
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**
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** GNU General Public License Usage
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** Alternatively, this file may be used under the terms of the GNU
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** General Public License version 3 as published by the Free Software
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** Foundation with exceptions as appearing in the file LICENSE.GPL3-EXCEPT
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** included in the packaging of this file. Please review the following
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** information to ensure the GNU General Public License requirements will
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** be met: https://www.gnu.org/licenses/gpl-3.0.html.
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**
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** $QT_END_LICENSE$
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**
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****************************************************************************/
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#include "hbwidget.h"
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#include <QHBoxLayout>
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#include <QPushButton>
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#include <QComboBox>
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#include <QDateTimeEdit>
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#include <QLineEdit>
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#include <QSpinBox>
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#include <QLabel>
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#include <QCheckBox>
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HbWidget::HbWidget(QWidget *parent) :
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QWidget(parent)
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{
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QHBoxLayout *hb = new QHBoxLayout(this);
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hb->setObjectName("HbWidget");
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QComboBox *combo = new QComboBox(this);
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combo->addItem("123");
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QComboBox *combo2 = new QComboBox();
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combo2->setEditable(true);
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combo2->addItem("123");
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hb->addWidget(new QLabel("123"));
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hb->addWidget(new QLineEdit("123"));
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hb->addWidget(combo);
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hb->addWidget(combo2);
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hb->addWidget(new QCheckBox("123"));
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hb->addWidget(new QDateTimeEdit());
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hb->addWidget(new QPushButton("123"));
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hb->addWidget(new QSpinBox());
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qDebug("There should be four warnings, but no crash or freeze:");
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hb->addWidget(this); ///< This command should print a warning, but should not add "this"
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hb->addWidget(nullptr); ///< This command should print a warning, but should not add "NULL"
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hb->addLayout(hb); ///< This command should print a warning, but should not add "hb"
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hb->addLayout(nullptr); ///< This command should print a warning, but should not add "NULL"
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qDebug("Neither crashed nor frozen");
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}
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