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45 lines
1.6 KiB
C++
45 lines
1.6 KiB
C++
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// Copyright (C) 2016 The Qt Company Ltd.
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// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GPL-3.0-only WITH Qt-GPL-exception-1.0
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#include "gridwidget.h"
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#include <QGridLayout>
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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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GridWidget::GridWidget(QWidget *parent) :
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QWidget(parent)
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{
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QGridLayout *hb = new QGridLayout(this);
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hb->setObjectName("GridWidget");
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QComboBox *combo = new QComboBox();
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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"), 0, 0);
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hb->addWidget(new QLabel("123"), 0, 1);
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hb->addWidget(new QLineEdit("123"), 1, 0);
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hb->addWidget(new QLineEdit("123"), 1, 1);
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hb->addWidget(new QCheckBox("123"), 0, 2);
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hb->addWidget(new QCheckBox("123"), 1, 2);
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hb->addWidget(combo, 0, 3);
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hb->addWidget(combo2, 1, 3);
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hb->addWidget(new QDateTimeEdit(), 0, 4);
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hb->addWidget(new QPushButton("123"), 1, 4);
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hb->addWidget(new QSpinBox(), 0, 5);
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hb->addWidget(new QSpinBox(), 1, 5);
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qDebug("There should be four warnings, but no crash or freeze:");
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hb->addWidget(this, 6, 6); ///< This command should print a warning, but should not add "this"
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hb->addWidget(nullptr, 6, 7); ///< This command should print a warning, but should not add "NULL"
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hb->addLayout(hb, 7, 6); ///< This command should print a warning, but should not add "hb"
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hb->addLayout(nullptr, 7, 7); ///< 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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