Replace 0 with nullptr

Prevents a lot of warnings seen in QtCreator

Change-Id: I63bf95aca68a04fc9fd0eecbe29c63e9b9c47efd
Reviewed-by: Iikka Eklund <iikka.eklund@qt.io>

5 files changed, 12 insertions, 12 deletions

diff --git a/src/sdk/console_win.cpp b/src/sdk/console_win.cpp
index baca7edaa..f3226bc60 100644
--- a/src/sdk/console_win.cpp
+++ b/src/sdk/console_win.cpp
@@ -46,7 +46,7 @@
 
 static bool isRedirected(HANDLE stdHandle)
 {
-    if (stdHandle == NULL) // launched from GUI
+    if (stdHandle == nullptr) // launched from GUI
         return false;
     DWORD fileType = GetFileType(stdHandle);
     if (fileType == FILE_TYPE_UNKNOWN) {
@@ -73,8 +73,8 @@ static bool isRedirected(HANDLE stdHandle)
  * (e.g. into a file), Console does not interfere.
  */
 Console::Console() :
-    m_oldCout(0),
-    m_oldCerr(0)
+    m_oldCout(nullptr),
+    m_oldCerr(nullptr)
 {
     bool isCoutRedirected = isRedirected(GetStdHandle(STD_OUTPUT_HANDLE));
     bool isCerrRedirected = isRedirected(GetStdHandle(STD_ERROR_HANDLE));
@@ -97,7 +97,7 @@ Console::Console() :
                                | ENABLE_EXTENDED_FLAGS);
 # ifndef Q_CC_MINGW
             HMENU systemMenu = GetSystemMenu(GetConsoleWindow(), FALSE);
-            if (systemMenu != NULL)
+            if (systemMenu != nullptr)
                 RemoveMenu(systemMenu, SC_CLOSE, MF_BYCOMMAND);
             DrawMenuBar(GetConsoleWindow());
 # endif
diff --git a/src/sdk/installerbase.cpp b/src/sdk/installerbase.cpp
index 872600f19..8ec142950 100644
--- a/src/sdk/installerbase.cpp
+++ b/src/sdk/installerbase.cpp
@@ -64,7 +64,7 @@
 
 InstallerBase::InstallerBase(int &argc, char *argv[])
     : SDKApp<QApplication>(argc, argv)
-    , m_core(0)
+    , m_core(nullptr)
 {
     QInstaller::init(); // register custom operations
 }
@@ -87,7 +87,7 @@ int InstallerBase::run()
         // just silently ignore the fact that we could not create the lock file
         // and check the running processes.
         if (runCheck.isRunning(RunOnceChecker::ConditionFlag::ProcessList)) {
-            QInstaller::MessageBoxHandler::information(0, QLatin1String("AlreadyRunning"),
+            QInstaller::MessageBoxHandler::information(nullptr, QLatin1String("AlreadyRunning"),
                 tr("Waiting for %1").arg(qAppName()),
                 tr("Another %1 instance is already running. Wait "
                 "until it finishes, close it, or restart your system.").arg(qAppName()));
@@ -304,7 +304,7 @@ int InstallerBase::run()
     }
     else {
         //create the wizard GUI
-        TabController controller(0);
+        TabController controller(nullptr);
         controller.setManager(m_core);
         controller.setControlScript(controlScript);
         if (m_core->isInstaller())
diff --git a/src/sdk/installerbasecommons.cpp b/src/sdk/installerbasecommons.cpp
index 1a335f660..bd1c4cdf5 100644
--- a/src/sdk/installerbasecommons.cpp
+++ b/src/sdk/installerbasecommons.cpp
@@ -39,7 +39,7 @@ using namespace QInstaller;
 // -- InstallerGui
 
 InstallerGui::InstallerGui(PackageManagerCore *core)
-    : PackageManagerGui(core, 0)
+    : PackageManagerGui(core, nullptr)
 {
     ProductKeyCheck *checker = ProductKeyCheck::instance();
     foreach (const int id, checker->registeredPages()) {
@@ -71,7 +71,7 @@ InstallerGui::InstallerGui(PackageManagerCore *core)
 // -- MaintenanceGui
 
 MaintenanceGui::MaintenanceGui(PackageManagerCore *core)
-    : PackageManagerGui(core, 0)
+    : PackageManagerGui(core, nullptr)
 {
     ProductKeyCheck *checker = ProductKeyCheck::instance();
     foreach (const int id, checker->registeredPages()) {
diff --git a/src/sdk/settingsdialog.cpp b/src/sdk/settingsdialog.cpp
index 7e2ba31b9..7b05f71c9 100644
--- a/src/sdk/settingsdialog.cpp
+++ b/src/sdk/settingsdialog.cpp
@@ -67,7 +67,7 @@ QWidget *PasswordDelegate::createEditor(QWidget *parent, const QStyleOptionViewI
     const
 {
     if (m_disabledEditor)
-        return 0;
+        return nullptr;
 
     QLineEdit *lineEdit = new QLineEdit(parent);
     lineEdit->setEchoMode(m_showPasswords ? QLineEdit::Normal : QLineEdit::Password);
diff --git a/src/sdk/tabcontroller.cpp b/src/sdk/tabcontroller.cpp
index dc4549d50..75eb081ce 100644
--- a/src/sdk/tabcontroller.cpp
+++ b/src/sdk/tabcontroller.cpp
@@ -61,8 +61,8 @@ public:
 TabController::Private::Private()
     : m_init(false)
     , m_networkSettingsChanged(false)
-    , m_gui(0)
-    , m_core(0)
+    , m_gui(nullptr)
+    , m_core(nullptr)
 {
 }