ProjectExplorer: Modernize even more

Use unique_ptr for all *Private classes, except for those
in singletons.

Change-Id: Ib56c31ddedc6e9cf321f15de1f1e697a27ad4089
Reviewed-by: Ulf Hermann <ulf.hermann@qt.io>

src/plugins/projectexplorer/abiwidget.cpp

@@ -75,7 +75,7 @@ public:
 // --------------------------------------------------------------------------
 
 AbiWidget::AbiWidget(QWidget *parent) : QWidget(parent),
-    d(new Internal::AbiWidgetPrivate)
+    d(std::make_unique<Internal::AbiWidgetPrivate>())
 {
     auto *layout = new QHBoxLayout(this);
     layout->setMargin(0);
@@ -152,10 +152,7 @@ AbiWidget::AbiWidget(QWidget *parent) : QWidget(parent),
     setAbis(QList<Abi>(), Abi::hostAbi());
 }
 
-AbiWidget::~AbiWidget()
-{
-    delete d;
-}
+AbiWidget::~AbiWidget() = default;
 
 static Abi selectAbi(const Abi &current, const QList<Abi> &abiList)
 {

src/plugins/projectexplorer/abiwidget.h

@@ -29,6 +29,8 @@
 
 #include <QWidget>
 
+#include <memory>
+
 namespace ProjectExplorer {
 class Abi;
 
@@ -64,7 +66,7 @@ private:
 
     void emitAbiChanged(const Abi &current);
 
-    Internal::AbiWidgetPrivate *const d;
+    const std::unique_ptr<Internal::AbiWidgetPrivate> d;
 };
 
 } // namespace ProjectExplorer

src/plugins/projectexplorer/applicationlauncher.cpp

@@ -165,14 +165,10 @@ ApplicationLauncherPrivate::ApplicationLauncherPrivate(ApplicationLauncher *pare
 }
 
 ApplicationLauncher::ApplicationLauncher(QObject *parent) : QObject(parent),
-    d(new ApplicationLauncherPrivate(this))
-{
-}
+    d(std::make_unique<ApplicationLauncherPrivate>(this))
+{ }
 
-ApplicationLauncher::~ApplicationLauncher()
-{
-    delete d;
-}
+ApplicationLauncher::~ApplicationLauncher() = default;
 
 void ApplicationLauncher::setProcessChannelMode(QProcess::ProcessChannelMode mode)
 {

src/plugins/projectexplorer/applicationlauncher.h

@@ -34,6 +34,8 @@
 
 #include <QProcess>
 
+#include <memory>
+
 namespace Utils { class ProcessHandle; }
 
 namespace ProjectExplorer {
@@ -79,7 +81,7 @@ signals:
     void finished(bool success);
 
 private:
-    Internal::ApplicationLauncherPrivate *d;
+    std::unique_ptr<Internal::ApplicationLauncherPrivate> d;
 };
 
 } // namespace ProjectExplorer

src/plugins/projectexplorer/baseprojectwizarddialog.cpp

@@ -64,7 +64,7 @@ BaseProjectWizardDialog::BaseProjectWizardDialog(const Core::BaseFileWizardFacto
                                                  QWidget *parent,
                                                  const Core::WizardDialogParameters &parameters) :
     Core::BaseFileWizard(factory, parameters.extraValues(), parent),
-    d(new BaseProjectWizardDialogPrivate(new Utils::ProjectIntroPage))
+    d(std::make_unique<BaseProjectWizardDialogPrivate>(new Utils::ProjectIntroPage))
 {
     setPath(parameters.defaultPath());
     setSelectedPlatform(parameters.selectedPlatform());
@@ -77,7 +77,7 @@ BaseProjectWizardDialog::BaseProjectWizardDialog(const Core::BaseFileWizardFacto
                                                  QWidget *parent,
                                                  const Core::WizardDialogParameters &parameters) :
     Core::BaseFileWizard(factory, parameters.extraValues(), parent),
-    d(new BaseProjectWizardDialogPrivate(introPage, introId))
+    d(std::make_unique<BaseProjectWizardDialogPrivate>(introPage, introId))
 {
     setPath(parameters.defaultPath());
     setSelectedPlatform(parameters.selectedPlatform());
@@ -96,10 +96,7 @@ void BaseProjectWizardDialog::init()
     connect(this, &QDialog::accepted, this, &BaseProjectWizardDialog::slotAccepted);
 }
 
-BaseProjectWizardDialog::~BaseProjectWizardDialog()
-{
-    delete d;
-}
+BaseProjectWizardDialog::~BaseProjectWizardDialog() = default;
 
 QString BaseProjectWizardDialog::projectName() const
 {

src/plugins/projectexplorer/baseprojectwizarddialog.h

@@ -30,6 +30,8 @@
 #include <coreplugin/basefilewizard.h>
 #include <coreplugin/basefilewizardfactory.h>
 
+#include <memory>
+
 namespace Utils { class ProjectIntroPage; }
 
 namespace ProjectExplorer {
@@ -82,7 +84,7 @@ private:
     void slotAccepted();
     bool validateCurrentPage() override;
 
-    BaseProjectWizardDialogPrivate *d;
+    std::unique_ptr<BaseProjectWizardDialogPrivate> d;
 };
 
 } // namespace ProjectExplorer

src/plugins/projectexplorer/buildmanager.cpp

@@ -103,6 +103,7 @@ static BuildManager *m_instance = nullptr;
 BuildManager::BuildManager(QObject *parent, QAction *cancelBuildAction)
     : QObject(parent)
 {
+    QTC_CHECK(!m_instance);
     m_instance = this;
     d = new BuildManagerPrivate;
 
@@ -166,6 +167,7 @@ BuildManager::~BuildManager()
     delete d->m_outputWindow;
 
     delete d;
+    d = nullptr;
 }
 
 void BuildManager::aboutToRemoveProject(Project *p)

src/plugins/projectexplorer/deploymentdataview.cpp

@@ -45,7 +45,7 @@ public:
 using namespace Internal;
 
 DeploymentDataView::DeploymentDataView(Target *target, QWidget *parent) : NamedWidget(parent),
-    d(new DeploymentDataViewPrivate)
+    d(std::make_unique<DeploymentDataViewPrivate>())
 {
     d->ui.setupUi(this);
     d->ui.deploymentDataView->setTextElideMode(Qt::ElideMiddle);
@@ -60,10 +60,7 @@ DeploymentDataView::DeploymentDataView(Target *target, QWidget *parent) : NamedW
     updateDeploymentDataModel();
 }
 
-DeploymentDataView::~DeploymentDataView()
-{
-    delete d;
-}
+DeploymentDataView::~DeploymentDataView() = default;
 
 void DeploymentDataView::updateDeploymentDataModel()
 {

src/plugins/projectexplorer/deploymentdataview.h

@@ -28,6 +28,8 @@
 #include "namedwidget.h"
 #include "projectexplorer_export.h"
 
+#include <memory>
+
 namespace ProjectExplorer {
 class Target;
 
@@ -44,7 +46,7 @@ public:
 private:
     void updateDeploymentDataModel();
 
-    Internal::DeploymentDataViewPrivate * const d;
+    const std::unique_ptr<Internal::DeploymentDataViewPrivate> d;
 };
 
 } // namespace ProjectExplorer

src/plugins/projectexplorer/devicesupport/devicemanager.cpp

@@ -46,6 +46,7 @@
 #include <QVariantList>
 
 #include <limits>
+#include <memory>
 
 namespace ProjectExplorer {
 namespace Internal {
@@ -348,7 +349,7 @@ const IDeviceFactory *DeviceManager::restoreFactory(const QVariantMap &map)
     return factory;
 }
 
-DeviceManager::DeviceManager(bool isInstance) : d(new DeviceManagerPrivate)
+DeviceManager::DeviceManager(bool isInstance) : d(std::make_unique<DeviceManagerPrivate>())
 {
     if (isInstance) {
         QTC_ASSERT(!m_instance, return);
@@ -370,7 +371,6 @@ DeviceManager::~DeviceManager()
         delete d->writer;
     if (m_instance == this)
         m_instance = nullptr;
-    delete d;
 }
 
 IDevice::ConstPtr DeviceManager::deviceAt(int idx) const

src/plugins/projectexplorer/devicesupport/devicemanager.h

@@ -31,6 +31,8 @@
 
 #include <QObject>
 
+#include <memory>
+
 namespace QSsh { class SshHostKeyDatabase; }
 namespace Utils { class FileName; }
 
@@ -101,7 +103,7 @@ private:
     static Utils::FileName systemSettingsFilePath(const QString &deviceFileRelativePath);
     static void copy(const DeviceManager *source, DeviceManager *target, bool deep);
 
-    Internal::DeviceManagerPrivate * const d;
+    const std::unique_ptr<Internal::DeviceManagerPrivate> d;
 
     static DeviceManager *m_instance;
 

src/plugins/projectexplorer/devicesupport/devicemanagermodel.cpp

@@ -44,7 +44,7 @@ public:
 } // namespace Internal
 
 DeviceManagerModel::DeviceManagerModel(const DeviceManager *deviceManager, QObject *parent) :
-    QAbstractListModel(parent), d(new Internal::DeviceManagerModelPrivate)
+    QAbstractListModel(parent), d(std::make_unique<Internal::DeviceManagerModelPrivate>())
 {
     d->deviceManager = deviceManager;
     handleDeviceListChanged();
@@ -58,10 +58,7 @@ DeviceManagerModel::DeviceManagerModel(const DeviceManager *deviceManager, QObje
             this, &DeviceManagerModel::handleDeviceListChanged);
 }
 
-DeviceManagerModel::~DeviceManagerModel()
-{
-    delete d;
-}
+DeviceManagerModel::~DeviceManagerModel() = default;
 
 void DeviceManagerModel::setFilter(const QList<Core::Id> &filter)
 {

src/plugins/projectexplorer/devicesupport/devicemanagermodel.h

@@ -30,6 +30,8 @@
 
 #include <QAbstractListModel>
 
+#include <memory>
+
 namespace ProjectExplorer {
 namespace Internal { class DeviceManagerModelPrivate; }
 class IDevice;
@@ -62,7 +64,7 @@ private:
     QVariant data(const QModelIndex &index, int role = Qt::DisplayRole) const override;
     bool matchesTypeFilter(const IDevice::ConstPtr &dev) const;
 
-    Internal::DeviceManagerModelPrivate * const d;
+    const std::unique_ptr<Internal::DeviceManagerModelPrivate> d;
 };
 
 } // namespace ProjectExplorer

src/plugins/projectexplorer/devicesupport/deviceprocessesdialog.cpp

@@ -316,19 +316,14 @@ DeviceProcessItem DeviceProcessesDialogPrivate::selectedProcess() const
 */
 
 DeviceProcessesDialog::DeviceProcessesDialog(QWidget *parent)
-    : QDialog(parent), d(new Internal::DeviceProcessesDialogPrivate(new KitChooser(this), this))
-{
-}
+    : QDialog(parent), d(std::make_unique<Internal::DeviceProcessesDialogPrivate>(new KitChooser(this), this))
+{ }
 
 DeviceProcessesDialog::DeviceProcessesDialog(KitChooser *chooser, QWidget *parent)
-    : QDialog(parent), d(new Internal::DeviceProcessesDialogPrivate(chooser, this))
-{
-}
+    : QDialog(parent), d(std::make_unique<Internal::DeviceProcessesDialogPrivate>(chooser, this))
+{ }
 
-DeviceProcessesDialog::~DeviceProcessesDialog()
-{
-    delete d;
-}
+DeviceProcessesDialog::~DeviceProcessesDialog() = default;
 
 void DeviceProcessesDialog::addAcceptButton(const QString &label)
 {

src/plugins/projectexplorer/devicesupport/deviceprocessesdialog.h

@@ -31,6 +31,8 @@
 
 #include <QDialog>
 
+#include <memory>
+
 namespace ProjectExplorer {
 
 class DeviceProcessItem;
@@ -58,7 +60,7 @@ public:
 private:
     void setKitVisible(bool);
 
-    Internal::DeviceProcessesDialogPrivate * const d;
+    const std::unique_ptr<Internal::DeviceProcessesDialogPrivate> d;
 };
 
 } // namespace ProjectExplorer

src/plugins/projectexplorer/devicesupport/deviceprocesslist.cpp

@@ -51,14 +51,10 @@ public:
 using namespace Internal;
 
 DeviceProcessList::DeviceProcessList(const IDevice::ConstPtr &device, QObject *parent)
-    : QAbstractItemModel(parent), d(new DeviceProcessListPrivate(device))
-{
-}
+    : QAbstractItemModel(parent), d(std::make_unique<DeviceProcessListPrivate>(device))
+{ }
 
-DeviceProcessList::~DeviceProcessList()
-{
-    delete d;
-}
+DeviceProcessList::~DeviceProcessList() = default;
 
 QModelIndex DeviceProcessList::parent(const QModelIndex &) const
 {

src/plugins/projectexplorer/devicesupport/deviceprocesslist.h

@@ -30,6 +30,8 @@
 #include <QAbstractItemModel>
 #include <QList>
 
+#include <memory>
+
 namespace ProjectExplorer {
 
 namespace Internal { class DeviceProcessListPrivate; }
@@ -86,7 +88,7 @@ private:
 
     void setFinished();
 
-    Internal::DeviceProcessListPrivate * const d;
+    const std::unique_ptr<Internal::DeviceProcessListPrivate> d;
 };
 
 } // namespace ProjectExplorer

src/plugins/projectexplorer/devicesupport/devicetestdialog.cpp

@@ -50,7 +50,8 @@ public:
 
 DeviceTestDialog::DeviceTestDialog(const IDevice::ConstPtr &deviceConfiguration,
                                    QWidget *parent)
-    : QDialog(parent), d(new DeviceTestDialogPrivate(deviceConfiguration->createDeviceTester()))
+    : QDialog(parent)
+    , d(std::make_unique<DeviceTestDialogPrivate>(deviceConfiguration->createDeviceTester()))
 {
     d->ui.setupUi(this);
 
@@ -64,10 +65,7 @@ DeviceTestDialog::DeviceTestDialog(const IDevice::ConstPtr &deviceConfiguration,
     d->deviceTester->testDevice(deviceConfiguration);
 }
 
-DeviceTestDialog::~DeviceTestDialog()
-{
-    delete d;
-}
+DeviceTestDialog::~DeviceTestDialog() = default;
 
 void DeviceTestDialog::reject()
 {

src/plugins/projectexplorer/devicesupport/devicetestdialog.h

@@ -29,6 +29,8 @@
 
 #include <QDialog>
 
+#include <memory>
+
 namespace ProjectExplorer {
 namespace Internal {
 
@@ -37,7 +39,7 @@ class DeviceTestDialog : public QDialog
     Q_OBJECT
 
 public:
-    DeviceTestDialog(const IDevice::ConstPtr &deviceConfiguration, QWidget *parent = 0);
+    DeviceTestDialog(const IDevice::ConstPtr &deviceConfiguration, QWidget *parent = nullptr);
     ~DeviceTestDialog() override;
 
     void reject() override;
@@ -50,7 +52,7 @@ private:
     void addText(const QString &text, const QString &color, bool bold);
 
     class DeviceTestDialogPrivate;
-    DeviceTestDialogPrivate * const d;
+    const std::unique_ptr<DeviceTestDialogPrivate> d;
 };
 
 } // namespace Internal

src/plugins/projectexplorer/devicesupport/idevice.cpp

@@ -165,7 +165,7 @@ IDevice::IDevice() : d(new Internal::IDevicePrivate)
 }
 
 IDevice::IDevice(Core::Id type, Origin origin, MachineType machineType, Core::Id id)
-    : d(new Internal::IDevicePrivate)
+    : d(std::make_unique<Internal::IDevicePrivate>())
 {
     d->type = type;
     d->origin = origin;
@@ -177,15 +177,12 @@ IDevice::IDevice(Core::Id type, Origin origin, MachineType machineType, Core::Id
 
 IDevice::IDevice(const IDevice &other)
     : QEnableSharedFromThis<IDevice>(other)
-    , d(new Internal::IDevicePrivate)
+    , d(std::make_unique<Internal::IDevicePrivate>())
 {
     *d = *other.d;
 }
 
-IDevice::~IDevice()
-{
-    delete d;
-}
+IDevice::~IDevice() = default;
 
 /*!
     Specifies a free-text name for the device to be displayed in GUI elements.

src/plugins/projectexplorer/devicesupport/idevice.h

@@ -38,6 +38,7 @@
 #include <QVariantMap>
 
 #include <functional>
+#include <memory>
 
 QT_BEGIN_NAMESPACE
 class QWidget;
@@ -214,7 +215,7 @@ private:
 
     int version() const;
 
-    Internal::IDevicePrivate *d;
+    const std::unique_ptr<Internal::IDevicePrivate> d;
     friend class DeviceManager;
 };
 

src/plugins/projectexplorer/devicesupport/sshdeviceprocess.cpp

@@ -63,7 +63,7 @@ public:
 };
 
 SshDeviceProcess::SshDeviceProcess(const IDevice::ConstPtr &device, QObject *parent)
-    : DeviceProcess(device, parent), d(new SshDeviceProcessPrivate(this))
+    : DeviceProcess(device, parent), d(std::make_unique<SshDeviceProcessPrivate>(this))
 {
     connect(&d->killTimer, &QTimer::timeout, this, &SshDeviceProcess::handleKillOperationTimeout);
 }
@@ -71,7 +71,6 @@ SshDeviceProcess::SshDeviceProcess(const IDevice::ConstPtr &device, QObject *par
 SshDeviceProcess::~SshDeviceProcess()
 {
     d->setState(SshDeviceProcessPrivate::Inactive);
-    delete d;
 }
 
 void SshDeviceProcess::start(const Runnable &runnable)

src/plugins/projectexplorer/devicesupport/sshdeviceprocess.h

@@ -27,6 +27,8 @@
 
 #include "deviceprocess.h"
 
+#include <memory>
+
 namespace ProjectExplorer {
 
 class Runnable;
@@ -72,7 +74,7 @@ private:
 
     class SshDeviceProcessPrivate;
     friend class SshDeviceProcessPrivate;
-    SshDeviceProcessPrivate * const d;
+    const std::unique_ptr<SshDeviceProcessPrivate> d;
 };
 
 } // namespace ProjectExplorer

src/plugins/projectexplorer/devicesupport/sshdeviceprocesslist.cpp

@@ -42,14 +42,11 @@ public:
 };
 
 SshDeviceProcessList::SshDeviceProcessList(const IDevice::ConstPtr &device, QObject *parent) :
-        DeviceProcessList(device, parent), d(new SshDeviceProcessListPrivate)
+        DeviceProcessList(device, parent), d(std::make_unique<SshDeviceProcessListPrivate>())
 {
 }
 
-SshDeviceProcessList::~SshDeviceProcessList()
-{
-    delete d;
-}
+SshDeviceProcessList::~SshDeviceProcessList() = default;
 
 void SshDeviceProcessList::doUpdate()
 {

src/plugins/projectexplorer/devicesupport/sshdeviceprocesslist.h

@@ -27,6 +27,8 @@
 
 #include "deviceprocesslist.h"
 
+#include <memory>
+
 namespace ProjectExplorer {
 
 class PROJECTEXPLORER_EXPORT SshDeviceProcessList : public DeviceProcessList
@@ -51,7 +53,7 @@ private:
     void setFinished();
 
     class SshDeviceProcessListPrivate;
-    SshDeviceProcessListPrivate * const d;
+    const std::unique_ptr<SshDeviceProcessListPrivate> d;
 };
 
 } // namespace ProjectExplorer

src/plugins/projectexplorer/editorconfiguration.cpp

@@ -83,7 +83,7 @@ struct EditorConfigurationPrivate
     QList<BaseTextEditor *> m_editors;
 };
 
-EditorConfiguration::EditorConfiguration() : d(new EditorConfigurationPrivate)
+EditorConfiguration::EditorConfiguration() : d(std::make_unique<EditorConfigurationPrivate>())
 {
     const QMap<Core::Id, ICodeStylePreferences *> languageCodeStylePreferences = TextEditorSettings::codeStyles();
     QMapIterator<Core::Id, ICodeStylePreferences *> itCodeStyle(languageCodeStylePreferences);
@@ -119,7 +119,6 @@ EditorConfiguration::EditorConfiguration() : d(new EditorConfigurationPrivate)
 EditorConfiguration::~EditorConfiguration()
 {
     qDeleteAll(d->m_languageCodeStylePreferences);
-    delete d;
 }
 
 bool EditorConfiguration::useGlobalSettings() const

src/plugins/projectexplorer/editorconfiguration.h

@@ -30,6 +30,8 @@
 #include <QObject>
 #include <QVariantMap>
 
+#include <memory>
+
 namespace Core {
 class IEditor;
 class Id;
@@ -107,7 +109,7 @@ signals:
 private:
     void switchSettings(TextEditor::TextEditorWidget *baseTextEditor) const;
 
-    EditorConfigurationPrivate *d;
+    const std::unique_ptr<EditorConfigurationPrivate> d;
 };
 
 // Return the editor settings in the case it's not null. Otherwise, try to find the project

src/plugins/projectexplorer/environmentwidget.cpp

@@ -132,7 +132,7 @@ public:
 };
 
 EnvironmentWidget::EnvironmentWidget(QWidget *parent, QWidget *additionalDetailsWidget)
-    : QWidget(parent), d(new EnvironmentWidgetPrivate)
+    : QWidget(parent), d(std::make_unique<EnvironmentWidgetPrivate>())
 {
     d->m_model = new Utils::EnvironmentModel();
     connect(d->m_model, &Utils::EnvironmentModel::userChangesChanged,
@@ -235,7 +235,6 @@ EnvironmentWidget::~EnvironmentWidget()
 {
     delete d->m_model;
     d->m_model = nullptr;
-    delete d;
 }
 
 void EnvironmentWidget::focusIndex(const QModelIndex &index)

src/plugins/projectexplorer/environmentwidget.h

@@ -29,6 +29,8 @@
 
 #include <QWidget>
 
+#include <memory>
+
 QT_FORWARD_DECLARE_CLASS(QModelIndex)
 
 namespace Utils {
@@ -71,7 +73,7 @@ private:
     void updateButtons();
     void linkActivated(const QString &link);
 
-    EnvironmentWidgetPrivate *d;
+    const std::unique_ptr<EnvironmentWidgetPrivate> d;
 };
 
 } // namespace ProjectExplorer

src/plugins/projectexplorer/extracompiler.cpp

@@ -72,7 +72,7 @@ public:
 
 ExtraCompiler::ExtraCompiler(const Project *project, const Utils::FileName &source,
                              const Utils::FileNameList &targets, QObject *parent) :
-    QObject(parent), d(new ExtraCompilerPrivate)
+    QObject(parent), d(std::make_unique<ExtraCompilerPrivate>())
 {
     d->project = project;
     d->source = source;
@@ -129,10 +129,7 @@ ExtraCompiler::ExtraCompiler(const Project *project, const Utils::FileName &sour
     }
 }
 
-ExtraCompiler::~ExtraCompiler()
-{
-    delete d;
-}
+ExtraCompiler::~ExtraCompiler() = default;
 
 const Project *ExtraCompiler::project() const
 {

src/plugins/projectexplorer/extracompiler.h

@@ -39,6 +39,7 @@
 #include <QList>
 
 #include <functional>
+#include <memory>
 
 QT_FORWARD_DECLARE_CLASS(QProcess);
 QT_FORWARD_DECLARE_CLASS(QThreadPool);
@@ -89,7 +90,7 @@ private:
     virtual void run(const QByteArray &sourceContent) = 0;
     virtual void run(const Utils::FileName &file) = 0;
 
-    ExtraCompilerPrivate *const d;
+    const std::unique_ptr<ExtraCompilerPrivate> d;
 };
 
 class PROJECTEXPLORER_EXPORT ProcessExtraCompiler : public ExtraCompiler

src/plugins/projectexplorer/jsonwizard/jsonfieldpage.cpp

@@ -139,14 +139,13 @@ private:
 // JsonFieldPage::FieldData:
 // --------------------------------------------------------------------
 
-JsonFieldPage::Field::Field() : d(new FieldPrivate)
+JsonFieldPage::Field::Field() : d(std::make_unique<FieldPrivate>())
 { }
 
 JsonFieldPage::Field::~Field()
 {
     delete d->m_widget;
     delete d->m_label;
-    delete d;
 }
 
 QString JsonFieldPage::Field::type()

src/plugins/projectexplorer/jsonwizard/jsonfieldpage.h

@@ -33,6 +33,8 @@
 #include <QRegularExpression>
 #include <QVariant>
 
+#include <memory>
+
 QT_BEGIN_NAMESPACE
 class QFormLayout;
 class QLabel;
@@ -105,7 +107,7 @@ public:
 
         friend class JsonFieldPage;
 
-        FieldPrivate *const d;
+        const std::unique_ptr<FieldPrivate> d;
     };
 
     JsonFieldPage(Utils::MacroExpander *expander, QWidget *parent = 0);

src/plugins/projectexplorer/kit.cpp

@@ -132,14 +132,14 @@ public:
 // -------------------------------------------------------------------------
 
 Kit::Kit(Id id) :
-    d(new Internal::KitPrivate(id, this))
+    d(std::make_unique<Internal::KitPrivate>(id, this))
 {
     foreach (KitInformation *sti, KitManager::kitInformation())
         d->m_data.insert(sti->id(), sti->defaultValue(this));
 }
 
 Kit::Kit(const QVariantMap &data) :
-    d(new Internal::KitPrivate(Id(), this))
+    d(std::make_unique<Internal::KitPrivate>(Id(), this))
 {
     d->m_id = Id::fromSetting(data.value(QLatin1String(ID_KEY)));
 
@@ -174,10 +174,7 @@ Kit::Kit(const QVariantMap &data) :
         d->m_sticky.insert(Id::fromString(stickyInfo));
 }
 
-Kit::~Kit()
-{
-    delete d;
-}
+Kit::~Kit() = default;
 
 void Kit::blockNotification()
 {

src/plugins/projectexplorer/kit.h

@@ -33,6 +33,8 @@
 #include <QSet>
 #include <QVariant>
 
+#include <memory>
+
 namespace Utils {
 class Environment;
 class MacroExpander;
@@ -139,7 +141,7 @@ private:
 
     QVariantMap toMap() const;
 
-    Internal::KitPrivate *const d;
+    const std::unique_ptr<Internal::KitPrivate> d;
 
     friend class KitInformation;
     friend class KitManager;

src/plugins/projectexplorer/projectexplorer.cpp

@@ -526,6 +526,8 @@ ProjectExplorerPlugin::~ProjectExplorerPlugin()
     delete dd->m_toolChainManager;
     ProjectPanelFactory::destroyFactories();
     delete dd;
+    dd = nullptr;
+    m_instance = nullptr;
 
     RunWorkerFactory::destroyRemainingRunWorkerFactories();
 }

src/plugins/projectexplorer/projectwindow.cpp

@@ -606,7 +606,7 @@ public:
 //
 
 ProjectWindow::ProjectWindow()
-    : d(new ProjectWindowPrivate(this))
+    : d(std::make_unique<ProjectWindowPrivate>(this))
 {
     setBackgroundRole(QPalette::Base);
 
@@ -615,10 +615,7 @@ ProjectWindow::ProjectWindow()
     setContextMenuPolicy(Qt::CustomContextMenu);
 }
 
-ProjectWindow::~ProjectWindow()
-{
-    delete d;
-}
+ProjectWindow::~ProjectWindow() = default;
 
 QSize SelectorDelegate::sizeHint(const QStyleOptionViewItem &option, const QModelIndex &index) const
 {

src/plugins/projectexplorer/projectwindow.h

@@ -29,6 +29,8 @@
 
 #include <utils/fancymainwindow.h>
 
+#include <memory>
+
 namespace ProjectExplorer {
 namespace Internal {
 
@@ -59,7 +61,7 @@ public:
     ~ProjectWindow() override;
 
 private:
-    ProjectWindowPrivate *d;
+    const std::unique_ptr<ProjectWindowPrivate> d;
 };
 
 } // namespace Internal

src/plugins/projectexplorer/runconfiguration.cpp

@@ -949,7 +949,7 @@ public:
 using namespace Internal;
 
 RunControl::RunControl(RunConfiguration *runConfiguration, Core::Id mode) :
-    d(new RunControlPrivate(this, runConfiguration, mode))
+    d(std::make_unique<RunControlPrivate>(this, runConfiguration, mode))
 {
 #ifdef WITH_JOURNALD
     JournaldWatcher::instance()->subscribe(this, [this](const JournaldWatcher::LogEntry &entry) {
@@ -981,8 +981,6 @@ RunControl::~RunControl()
 #ifdef WITH_JOURNALD
     JournaldWatcher::instance()->unsubscribe(this);
 #endif
-    delete d;
-    d = nullptr;
 }
 
 void RunControl::initiateStart()
@@ -1009,7 +1007,7 @@ void RunControl::forceStop()
 
 void RunControl::initiateFinish()
 {
-    QTimer::singleShot(0, d, &RunControlPrivate::initiateFinish);
+    QTimer::singleShot(0, d.get(), &RunControlPrivate::initiateFinish);
 }
 
 using WorkerCreators = QHash<Core::Id, RunControl::WorkerCreator>;
@@ -1878,14 +1876,10 @@ void RunWorkerPrivate::timerEvent(QTimerEvent *ev)
 */
 
 RunWorker::RunWorker(RunControl *runControl)
-    : d(new RunWorkerPrivate(this, runControl))
-{
-}
+    : d(std::make_unique<RunWorkerPrivate>(this, runControl))
+{ }
 
-RunWorker::~RunWorker()
-{
-    delete d;
-}
+RunWorker::~RunWorker() = default;
 
 /*!
  * This function is called by the RunControl once all dependencies

src/plugins/projectexplorer/runconfiguration.h

@@ -417,7 +417,7 @@ protected:
 private:
     friend class Internal::RunControlPrivate;
     friend class Internal::RunWorkerPrivate;
-    Internal::RunWorkerPrivate *d;
+    const std::unique_ptr<Internal::RunWorkerPrivate> d;
 };
 
 class PROJECTEXPLORER_EXPORT RunWorkerFactory
@@ -551,7 +551,7 @@ private:
     friend class RunWorker;
     friend class Internal::RunWorkerPrivate;
 
-    Internal::RunControlPrivate *d;
+    const std::unique_ptr<Internal::RunControlPrivate> d;
 };
 
 

src/plugins/projectexplorer/session.cpp

@@ -153,6 +153,7 @@ SessionManager::~SessionManager()
     emit m_instance->aboutToUnloadSession(d->m_sessionName);
     delete d->m_writer;
     delete d;
+    d = nullptr;
 }
 
 SessionManager *SessionManager::instance()

src/plugins/projectexplorer/target.cpp

@@ -110,7 +110,7 @@ TargetPrivate::TargetPrivate(Kit *k) :
 
 Target::Target(Project *project, Kit *k, _constructor_tag) :
     ProjectConfiguration(project, k->id()),
-    d(new TargetPrivate(k))
+    d(std::make_unique<TargetPrivate>(k))
 {
     QTC_CHECK(d->m_kit);
     connect(DeviceManager::instance(), &DeviceManager::updated, this, &Target::updateDeviceState);
@@ -144,7 +144,6 @@ Target::~Target()
     qDeleteAll(d->m_buildConfigurations);
     qDeleteAll(d->m_deployConfigurations);
     qDeleteAll(d->m_runConfigurations);
-    delete d;
 }
 
 void Target::handleKitUpdates(Kit *k)

src/plugins/projectexplorer/target.h

@@ -30,6 +30,8 @@
 
 #include "subscription.h"
 
+#include <memory>
+
 QT_FORWARD_DECLARE_CLASS(QIcon)
 
 namespace Utils { class Environment; }
@@ -180,7 +182,7 @@ private:
 
     void setActiveBuildConfiguration(BuildConfiguration *configuration);
     void setActiveDeployConfiguration(DeployConfiguration *configuration);
-    TargetPrivate *d;
+    const std::unique_ptr<TargetPrivate> d;
 
     friend class Project;
 };

src/plugins/projectexplorer/targetsettingspanel.cpp

@@ -690,22 +690,19 @@ public:
 };
 
 TargetGroupItem::TargetGroupItem(const QString &displayName, Project *project)
-    : d(new TargetGroupItemPrivate(this, project))
+    : d(std::make_unique<TargetGroupItemPrivate>(this, project))
 {
     d->m_displayName = displayName;
     QObject::connect(project, &Project::addedTarget,
-            d, &TargetGroupItemPrivate::handleTargetAdded,
+            d.get(), &TargetGroupItemPrivate::handleTargetAdded,
             Qt::QueuedConnection);
     QObject::connect(project, &Project::removedTarget,
-            d, &TargetGroupItemPrivate::handleTargetRemoved);
+            d.get(), &TargetGroupItemPrivate::handleTargetRemoved);
     QObject::connect(project, &Project::activeTargetChanged,
-            d, &TargetGroupItemPrivate::handleTargetChanged, Qt::QueuedConnection);
+            d.get(), &TargetGroupItemPrivate::handleTargetChanged, Qt::QueuedConnection);
 }
 
-TargetGroupItem::~TargetGroupItem()
-{
-    delete d;
-}
+TargetGroupItem::~TargetGroupItem() = default;
 
 TargetGroupItemPrivate::TargetGroupItemPrivate(TargetGroupItem *q, Project *project)
     : q(q), m_project(project)

src/plugins/projectexplorer/targetsettingspanel.h

@@ -31,6 +31,8 @@
 
 #include <QCoreApplication>
 
+#include <memory>
+
 namespace ProjectExplorer {
 
 class Target;
@@ -57,7 +59,7 @@ public:
     TargetItem *targetItem(Target *target) const;
 
 private:
-    TargetGroupItemPrivate *d;
+    const std::unique_ptr<TargetGroupItemPrivate> d;
 };
 
 } // namespace Internal

src/plugins/projectexplorer/taskwindow.cpp

@@ -242,7 +242,7 @@ static QToolButton *createFilterButton(const QIcon &icon, const QString &toolTip
     return button;
 }
 
-TaskWindow::TaskWindow() : d(new TaskWindowPrivate)
+TaskWindow::TaskWindow() : d(std::make_unique<TaskWindowPrivate>())
 {
     d->m_model = new Internal::TaskModel(this);
     d->m_filter = new Internal::TaskFilterModel(d->m_model);
@@ -321,7 +321,6 @@ TaskWindow::~TaskWindow()
     delete d->m_listview;
     delete d->m_filter;
     delete d->m_model;
-    delete d;
 }
 
 void TaskWindow::delayedInitialization()

src/plugins/projectexplorer/taskwindow.h

@@ -28,6 +28,8 @@
 #include <coreplugin/id.h>
 #include <coreplugin/ioutputpane.h>
 
+#include <memory>
+
 QT_BEGIN_NAMESPACE
 class QAction;
 class QModelIndex;
@@ -100,7 +102,7 @@ private:
 
     int sizeHintForColumn(int column) const;
 
-    TaskWindowPrivate *d;
+    const std::unique_ptr<TaskWindowPrivate> d;
 };
 
 } // namespace Internal

src/plugins/projectexplorer/toolchain.cpp

@@ -117,12 +117,11 @@ QString languageId(Language l)
 // --------------------------------------------------------------------------
 
 ToolChain::ToolChain(Core::Id typeId, Detection d) :
-    d(new Internal::ToolChainPrivate(typeId, d))
+    d(std::make_unique<Internal::ToolChainPrivate>(typeId, d))
 {
 }
 
-ToolChain::ToolChain(const ToolChain &other) :
-    d(new Internal::ToolChainPrivate(other.d->m_typeId, ManualDetection))
+ToolChain::ToolChain(const ToolChain &other) : ToolChain(other.d->m_typeId, ManualDetection)
 {
     d->m_language = other.d->m_language;
 
@@ -140,10 +139,7 @@ void ToolChain::setLanguage(Core::Id language)
     d->m_language = language;
 }
 
-ToolChain::~ToolChain()
-{
-    delete d;
-}
+ToolChain::~ToolChain() = default;
 
 QString ToolChain::displayName() const
 {

src/plugins/projectexplorer/toolchain.h

@@ -39,6 +39,7 @@
 #include <QVariantMap>
 
 #include <functional>
+#include <memory>
 
 namespace Utils { class Environment; }
 
@@ -168,7 +169,7 @@ protected:
 private:
     void setDetection(Detection d);
 
-    Internal::ToolChainPrivate *const d;
+    const std::unique_ptr<Internal::ToolChainPrivate> d;
 
     friend class Internal::ToolChainSettingsAccessor;
     friend class ToolChainFactory;

src/plugins/projectexplorer/toolchainmanager.cpp

@@ -76,7 +76,7 @@ ToolChainManagerPrivate::~ToolChainManagerPrivate()
 }
 
 static ToolChainManager *m_instance = nullptr;
-static ToolChainManagerPrivate *d;
+static ToolChainManagerPrivate *d = nullptr;
 
 } // namespace Internal
 
@@ -103,8 +103,9 @@ ToolChainManager::ToolChainManager(QObject *parent) :
 
 ToolChainManager::~ToolChainManager()
 {
-    delete d;
     m_instance = nullptr;
+    delete d;
+    d = nullptr;
 }
 
 ToolChainManager *ToolChainManager::instance()