qt 6.5.1 original

examples/widgets/dialogs/licensewizard/CMakeLists.txt

@@ -0,0 +1,51 @@
+# Copyright (C) 2022 The Qt Company Ltd.
+# SPDX-License-Identifier: BSD-3-Clause
+
+cmake_minimum_required(VERSION 3.16)
+project(licensewizard LANGUAGES CXX)
+
+if(NOT DEFINED INSTALL_EXAMPLESDIR)
+    set(INSTALL_EXAMPLESDIR "examples")
+endif()
+
+set(INSTALL_EXAMPLEDIR "${INSTALL_EXAMPLESDIR}/widgets/dialogs/licensewizard")
+
+find_package(Qt6 REQUIRED COMPONENTS Core Gui PrintSupport Widgets)
+
+qt_standard_project_setup()
+
+qt_add_executable(licensewizard
+    licensewizard.cpp licensewizard.h
+    main.cpp
+)
+
+set_target_properties(licensewizard PROPERTIES
+    WIN32_EXECUTABLE TRUE
+    MACOSX_BUNDLE TRUE
+)
+
+target_link_libraries(licensewizard PRIVATE
+    Qt6::Core
+    Qt6::Gui
+    Qt6::PrintSupport
+    Qt6::Widgets
+)
+
+# Resources:
+set(licensewizard_resource_files
+    "images/logo.png"
+    "images/watermark.png"
+)
+
+qt_add_resources(licensewizard "licensewizard"
+    PREFIX
+        "/"
+    FILES
+        ${licensewizard_resource_files}
+)
+
+install(TARGETS licensewizard
+    RUNTIME DESTINATION "${INSTALL_EXAMPLEDIR}"
+    BUNDLE DESTINATION "${INSTALL_EXAMPLEDIR}"
+    LIBRARY DESTINATION "${INSTALL_EXAMPLEDIR}"
+)

examples/widgets/dialogs/licensewizard/licensewizard.cpp

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+// Copyright (C) 2016 The Qt Company Ltd.
+// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR BSD-3-Clause
+
+#include <QtWidgets>
+#if defined(QT_PRINTSUPPORT_LIB)
+#include <QtPrintSupport/qtprintsupportglobal.h>
+#if QT_CONFIG(printdialog)
+#include <QPrinter>
+#include <QPrintDialog>
+#endif
+#endif
+
+#include "licensewizard.h"
+
+QString emailRegExp = QStringLiteral(".+@.+");
+
+//! [0] //! [1] //! [2]
+LicenseWizard::LicenseWizard(QWidget *parent)
+    : QWizard(parent)
+{
+//! [0]
+    setPage(Page_Intro, new IntroPage);
+    setPage(Page_Evaluate, new EvaluatePage);
+    setPage(Page_Register, new RegisterPage);
+    setPage(Page_Details, new DetailsPage);
+    setPage(Page_Conclusion, new ConclusionPage);
+//! [1]
+
+    setStartId(Page_Intro);
+//! [2]
+
+//! [3]
+#ifndef Q_OS_MAC
+//! [3] //! [4]
+    setWizardStyle(ModernStyle);
+#endif
+//! [4] //! [5]
+    setOption(HaveHelpButton, true);
+//! [5] //! [6]
+    setPixmap(QWizard::LogoPixmap, QPixmap(":/images/logo.png"));
+
+//! [7]
+    connect(this, &QWizard::helpRequested, this, &LicenseWizard::showHelp);
+//! [7]
+
+    setWindowTitle(tr("License Wizard"));
+//! [8]
+}
+//! [6] //! [8]
+
+//! [9] //! [10]
+void LicenseWizard::showHelp()
+//! [9] //! [11]
+{
+    static QString lastHelpMessage;
+
+    QString message;
+
+    switch (currentId()) {
+    case Page_Intro:
+        message = tr("The decision you make here will affect which page you "
+                     "get to see next.");
+        break;
+//! [10] //! [11]
+    case Page_Evaluate:
+        message = tr("Make sure to provide a valid email address, such as "
+                     "toni.buddenbrook@example.de.");
+        break;
+    case Page_Register:
+        message = tr("If you don't provide an upgrade key, you will be "
+                     "asked to fill in your details.");
+        break;
+    case Page_Details:
+        message = tr("Make sure to provide a valid email address, such as "
+                     "thomas.gradgrind@example.co.uk.");
+        break;
+    case Page_Conclusion:
+        message = tr("You must accept the terms and conditions of the "
+                     "license to proceed.");
+        break;
+//! [12] //! [13]
+    default:
+        message = tr("This help is likely not to be of any help.");
+    }
+//! [12]
+
+    if (lastHelpMessage == message)
+        message = tr("Sorry, I already gave what help I could. "
+                     "Maybe you should try asking a human?");
+
+//! [14]
+    QMessageBox::information(this, tr("License Wizard Help"), message);
+//! [14]
+
+    lastHelpMessage = message;
+//! [15]
+}
+//! [13] //! [15]
+
+//! [16]
+IntroPage::IntroPage(QWidget *parent)
+    : QWizardPage(parent)
+{
+    setTitle(tr("Introduction"));
+    setPixmap(QWizard::WatermarkPixmap, QPixmap(":/images/watermark.png"));
+
+    topLabel = new QLabel(tr("This wizard will help you register your copy of "
+                             "<i>Super Product One</i>&trade; or start "
+                             "evaluating the product."));
+    topLabel->setWordWrap(true);
+
+    registerRadioButton = new QRadioButton(tr("&Register your copy"));
+    evaluateRadioButton = new QRadioButton(tr("&Evaluate the product for 30 "
+                                              "days"));
+    registerRadioButton->setChecked(true);
+
+    QVBoxLayout *layout = new QVBoxLayout;
+    layout->addWidget(topLabel);
+    layout->addWidget(registerRadioButton);
+    layout->addWidget(evaluateRadioButton);
+    setLayout(layout);
+}
+//! [16] //! [17]
+
+//! [18]
+int IntroPage::nextId() const
+//! [17] //! [19]
+{
+    if (evaluateRadioButton->isChecked()) {
+        return LicenseWizard::Page_Evaluate;
+    } else {
+        return LicenseWizard::Page_Register;
+    }
+}
+//! [18] //! [19]
+
+//! [20]
+EvaluatePage::EvaluatePage(QWidget *parent)
+    : QWizardPage(parent)
+{
+    setTitle(tr("Evaluate <i>Super Product One</i>&trade;"));
+    setSubTitle(tr("Please fill both fields. Make sure to provide a valid "
+                   "email address (e.g., john.smith@example.com)."));
+
+    nameLabel = new QLabel(tr("N&ame:"));
+    nameLineEdit = new QLineEdit;
+//! [20]
+    nameLabel->setBuddy(nameLineEdit);
+
+    emailLabel = new QLabel(tr("&Email address:"));
+    emailLineEdit = new QLineEdit;
+    emailLineEdit->setValidator(new QRegularExpressionValidator(QRegularExpression(emailRegExp), this));
+    emailLabel->setBuddy(emailLineEdit);
+
+//! [21]
+    registerField("evaluate.name*", nameLineEdit);
+    registerField("evaluate.email*", emailLineEdit);
+//! [21]
+
+    QGridLayout *layout = new QGridLayout;
+    layout->addWidget(nameLabel, 0, 0);
+    layout->addWidget(nameLineEdit, 0, 1);
+    layout->addWidget(emailLabel, 1, 0);
+    layout->addWidget(emailLineEdit, 1, 1);
+    setLayout(layout);
+//! [22]
+}
+//! [22]
+
+//! [23]
+int EvaluatePage::nextId() const
+{
+    return LicenseWizard::Page_Conclusion;
+}
+//! [23]
+
+RegisterPage::RegisterPage(QWidget *parent)
+    : QWizardPage(parent)
+{
+    setTitle(tr("Register Your Copy of <i>Super Product One</i>&trade;"));
+    setSubTitle(tr("If you have an upgrade key, please fill in "
+                   "the appropriate field."));
+
+    nameLabel = new QLabel(tr("N&ame:"));
+    nameLineEdit = new QLineEdit;
+    nameLabel->setBuddy(nameLineEdit);
+
+    upgradeKeyLabel = new QLabel(tr("&Upgrade key:"));
+    upgradeKeyLineEdit = new QLineEdit;
+    upgradeKeyLabel->setBuddy(upgradeKeyLineEdit);
+
+    registerField("register.name*", nameLineEdit);
+    registerField("register.upgradeKey", upgradeKeyLineEdit);
+
+    QGridLayout *layout = new QGridLayout;
+    layout->addWidget(nameLabel, 0, 0);
+    layout->addWidget(nameLineEdit, 0, 1);
+    layout->addWidget(upgradeKeyLabel, 1, 0);
+    layout->addWidget(upgradeKeyLineEdit, 1, 1);
+    setLayout(layout);
+}
+
+//! [24]
+int RegisterPage::nextId() const
+{
+    if (upgradeKeyLineEdit->text().isEmpty()) {
+        return LicenseWizard::Page_Details;
+    } else {
+        return LicenseWizard::Page_Conclusion;
+    }
+}
+//! [24]
+
+DetailsPage::DetailsPage(QWidget *parent)
+    : QWizardPage(parent)
+{
+    setTitle(tr("Fill In Your Details"));
+    setSubTitle(tr("Please fill all three fields. Make sure to provide a valid "
+                   "email address (e.g., tanaka.aya@example.co.jp)."));
+
+    companyLabel = new QLabel(tr("&Company name:"));
+    companyLineEdit = new QLineEdit;
+    companyLabel->setBuddy(companyLineEdit);
+
+    emailLabel = new QLabel(tr("&Email address:"));
+    emailLineEdit = new QLineEdit;
+    emailLineEdit->setValidator(new QRegularExpressionValidator(QRegularExpression(emailRegExp), this));
+    emailLabel->setBuddy(emailLineEdit);
+
+    postalLabel = new QLabel(tr("&Postal address:"));
+    postalLineEdit = new QLineEdit;
+    postalLabel->setBuddy(postalLineEdit);
+
+    registerField("details.company*", companyLineEdit);
+    registerField("details.email*", emailLineEdit);
+    registerField("details.postal*", postalLineEdit);
+
+    QGridLayout *layout = new QGridLayout;
+    layout->addWidget(companyLabel, 0, 0);
+    layout->addWidget(companyLineEdit, 0, 1);
+    layout->addWidget(emailLabel, 1, 0);
+    layout->addWidget(emailLineEdit, 1, 1);
+    layout->addWidget(postalLabel, 2, 0);
+    layout->addWidget(postalLineEdit, 2, 1);
+    setLayout(layout);
+}
+
+//! [25]
+int DetailsPage::nextId() const
+{
+    return LicenseWizard::Page_Conclusion;
+}
+//! [25]
+
+ConclusionPage::ConclusionPage(QWidget *parent)
+    : QWizardPage(parent)
+{
+    setTitle(tr("Complete Your Registration"));
+    setPixmap(QWizard::WatermarkPixmap, QPixmap(":/images/watermark.png"));
+
+    bottomLabel = new QLabel;
+    bottomLabel->setWordWrap(true);
+
+    agreeCheckBox = new QCheckBox(tr("I agree to the terms of the license"));
+
+    registerField("conclusion.agree*", agreeCheckBox);
+
+    QVBoxLayout *layout = new QVBoxLayout;
+    layout->addWidget(bottomLabel);
+    layout->addWidget(agreeCheckBox);
+    setLayout(layout);
+}
+
+//! [26]
+int ConclusionPage::nextId() const
+{
+    return -1;
+}
+//! [26]
+
+//! [27]
+void ConclusionPage::initializePage()
+{
+    QString licenseText;
+
+    if (wizard()->hasVisitedPage(LicenseWizard::Page_Evaluate)) {
+        licenseText = tr("<u>Evaluation License Agreement:</u> "
+                         "You can use this software for 30 days and make one "
+                         "backup, but you are not allowed to distribute it.");
+    } else if (wizard()->hasVisitedPage(LicenseWizard::Page_Details)) {
+        licenseText = tr("<u>First-Time License Agreement:</u> "
+                         "You can use this software subject to the license "
+                         "you will receive by email.");
+    } else {
+        licenseText = tr("<u>Upgrade License Agreement:</u> "
+                         "This software is licensed under the terms of your "
+                         "current license.");
+    }
+    bottomLabel->setText(licenseText);
+}
+//! [27]
+
+//! [28]
+void ConclusionPage::setVisible(bool visible)
+{
+    QWizardPage::setVisible(visible);
+
+    if (visible) {
+//! [29]
+        wizard()->setButtonText(QWizard::CustomButton1, tr("&Print"));
+        wizard()->setOption(QWizard::HaveCustomButton1, true);
+        connect(wizard(), &QWizard::customButtonClicked,
+                this, &ConclusionPage::printButtonClicked);
+//! [29]
+    } else {
+        wizard()->setOption(QWizard::HaveCustomButton1, false);
+        disconnect(wizard(), &QWizard::customButtonClicked,
+                   this, &ConclusionPage::printButtonClicked);
+    }
+}
+//! [28]
+
+void ConclusionPage::printButtonClicked()
+{
+#if defined(QT_PRINTSUPPORT_LIB) && QT_CONFIG(printdialog)
+    QPrinter printer;
+    QPrintDialog dialog(&printer, this);
+    if (dialog.exec())
+        QMessageBox::warning(this, tr("Print License"),
+                             tr("As an environmentally friendly measure, the "
+                                "license text will not actually be printed."));
+#endif
+}

examples/widgets/dialogs/licensewizard/licensewizard.h

@@ -0,0 +1,126 @@
+// Copyright (C) 2016 The Qt Company Ltd.
+// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR BSD-3-Clause
+
+#ifndef LICENSEWIZARD_H
+#define LICENSEWIZARD_H
+
+#include <QWizard>
+
+QT_BEGIN_NAMESPACE
+class QCheckBox;
+class QLabel;
+class QLineEdit;
+class QRadioButton;
+QT_END_NAMESPACE
+
+//! [0] //! [1]
+class LicenseWizard : public QWizard
+{
+//! [0]
+    Q_OBJECT
+
+public:
+//! [2]
+    enum { Page_Intro, Page_Evaluate, Page_Register, Page_Details,
+           Page_Conclusion };
+//! [2]
+
+    LicenseWizard(QWidget *parent = nullptr);
+
+private slots:
+    void showHelp();
+//! [3]
+};
+//! [1] //! [3]
+
+//! [4]
+class IntroPage : public QWizardPage
+{
+    Q_OBJECT
+
+public:
+    IntroPage(QWidget *parent = nullptr);
+
+    int nextId() const override;
+
+private:
+    QLabel *topLabel;
+    QRadioButton *registerRadioButton;
+    QRadioButton *evaluateRadioButton;
+};
+//! [4]
+
+//! [5]
+class EvaluatePage : public QWizardPage
+{
+    Q_OBJECT
+
+public:
+    EvaluatePage(QWidget *parent = nullptr);
+
+    int nextId() const override;
+
+private:
+    QLabel *nameLabel;
+    QLabel *emailLabel;
+    QLineEdit *nameLineEdit;
+    QLineEdit *emailLineEdit;
+};
+//! [5]
+
+class RegisterPage : public QWizardPage
+{
+    Q_OBJECT
+
+public:
+    RegisterPage(QWidget *parent = nullptr);
+
+    int nextId() const override;
+
+private:
+    QLabel *nameLabel;
+    QLabel *upgradeKeyLabel;
+    QLineEdit *nameLineEdit;
+    QLineEdit *upgradeKeyLineEdit;
+};
+
+class DetailsPage : public QWizardPage
+{
+    Q_OBJECT
+
+public:
+    DetailsPage(QWidget *parent = nullptr);
+
+    int nextId() const override;
+
+private:
+    QLabel *companyLabel;
+    QLabel *emailLabel;
+    QLabel *postalLabel;
+    QLineEdit *companyLineEdit;
+    QLineEdit *emailLineEdit;
+    QLineEdit *postalLineEdit;
+};
+
+//! [6]
+class ConclusionPage : public QWizardPage
+{
+    Q_OBJECT
+
+public:
+    ConclusionPage(QWidget *parent = nullptr);
+
+    void initializePage() override;
+    int nextId() const override;
+    void setVisible(bool visible) override;
+
+private slots:
+    void printButtonClicked();
+
+private:
+    QLabel *bottomLabel;
+    QCheckBox *agreeCheckBox;
+};
+//! [6]
+
+#endif

examples/widgets/dialogs/licensewizard/licensewizard.pro

@@ -0,0 +1,10 @@
+QT += widgets printsupport
+
+HEADERS       = licensewizard.h
+SOURCES       = licensewizard.cpp \
+                main.cpp
+RESOURCES     = licensewizard.qrc
+
+# install
+target.path = $$[QT_INSTALL_EXAMPLES]/widgets/dialogs/licensewizard
+INSTALLS += target

examples/widgets/dialogs/licensewizard/licensewizard.qrc

@@ -0,0 +1,6 @@
+<!DOCTYPE RCC><RCC version="1.0">
+<qresource>
+    <file>images/logo.png</file>
+    <file>images/watermark.png</file>
+</qresource>
+</RCC>

examples/widgets/dialogs/licensewizard/main.cpp

@@ -0,0 +1,28 @@
+// Copyright (C) 2016 The Qt Company Ltd.
+// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR BSD-3-Clause
+
+#include <QApplication>
+#include <QTranslator>
+#include <QLocale>
+#include <QLibraryInfo>
+
+#include "licensewizard.h"
+
+int main(int argc, char *argv[])
+{
+    Q_INIT_RESOURCE(licensewizard);
+
+    QApplication app(argc, argv);
+
+#ifndef QT_NO_TRANSLATION
+    QString translatorFileName = QLatin1String("qtbase_");
+    translatorFileName += QLocale::system().name();
+    QTranslator *translator = new QTranslator(&app);
+    if (translator->load(translatorFileName, QLibraryInfo::path(QLibraryInfo::TranslationsPath)))
+        app.installTranslator(translator);
+#endif
+
+    LicenseWizard wizard;
+    wizard.show();
+    return app.exec();
+}