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52 lines
1.3 KiB
C++
52 lines
1.3 KiB
C++
// Copyright (C) 2016 The Qt Company Ltd.
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// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR BSD-3-Clause
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#include <QtWidgets>
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#include "finddialog.h"
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//! [constructor]
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FindDialog::FindDialog(QWidget *parent)
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: QDialog(parent)
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{
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QLabel *findLabel = new QLabel(tr("Enter the name of a contact:"));
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lineEdit = new QLineEdit;
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findButton = new QPushButton(tr("&Find"));
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findText = "";
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QHBoxLayout *layout = new QHBoxLayout;
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layout->addWidget(findLabel);
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layout->addWidget(lineEdit);
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layout->addWidget(findButton);
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setLayout(layout);
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setWindowTitle(tr("Find a Contact"));
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connect(findButton, &QPushButton::clicked,
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this, &FindDialog::findClicked);
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connect(findButton, &QPushButton::clicked,
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this, &FindDialog::accept);
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}
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//! [constructor]
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//! [findClicked() function]
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void FindDialog::findClicked()
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{
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QString text = lineEdit->text();
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if (text.isEmpty()) {
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QMessageBox::information(this, tr("Empty Field"),
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tr("Please enter a name."));
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return;
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} else {
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findText = text;
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lineEdit->clear();
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hide();
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}
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}
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//! [findClicked() function]
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//! [getFindText() function]
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QString FindDialog::getFindText()
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{
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return findText;
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}
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//! [getFindText() function]
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