PIVX-Project · Fuzzbawls · Aug 28, 2018 · Jun 13, 2018 · Jun 13, 2018
diff --git a/build-aux/m4/bitcoin_qt.m4 b/build-aux/m4/bitcoin_qt.m4
diff --git a/configure.ac b/configure.ac
@@ -682,7 +682,7 @@ fi
 BITCOIN_QT_INIT
 
 dnl sets $bitcoin_enable_qt, $bitcoin_enable_qt_test, $bitcoin_enable_qt_dbus
-BITCOIN_QT_CONFIGURE([$use_pkgconfig], [qt5])
+BITCOIN_QT_CONFIGURE([$use_pkgconfig])
 
 if test x$build_bitcoin_utils$build_bitcoind$bitcoin_enable_qt$use_tests = xnononono; then
     use_boost=no
@@ -1243,7 +1243,6 @@ echo "Options used to compile and link:"
 echo "  with wallet   = $enable_wallet"
 echo "  with gui / qt = $bitcoin_enable_qt"
 if test x$bitcoin_enable_qt != xno; then
-    echo "    qt version  = $bitcoin_qt_got_major_vers"
     echo "    with qr     = $use_qr"
 fi
 echo "  with zmq      = $use_zmq"

diff --git a/src/qt/addressbookpage.cpp b/src/qt/addressbookpage.cpp
@@ -132,14 +132,9 @@ void AddressBookPage::setModel(AddressTableModel* model)
     ui->tableView->setModel(proxyModel);
     ui->tableView->sortByColumn(0, Qt::AscendingOrder);
 
-// Set column widths
-#if QT_VERSION < 0x050000
-    ui->tableView->horizontalHeader()->setResizeMode(AddressTableModel::Label, QHeaderView::Stretch);
-    ui->tableView->horizontalHeader()->setResizeMode(AddressTableModel::Address, QHeaderView::ResizeToContents);
-#else
+    // Set column widths
     ui->tableView->horizontalHeader()->setSectionResizeMode(AddressTableModel::Label, QHeaderView::Stretch);
     ui->tableView->horizontalHeader()->setSectionResizeMode(AddressTableModel::Address, QHeaderView::ResizeToContents);
-#endif
 
     connect(ui->tableView->selectionModel(), SIGNAL(selectionChanged(QItemSelection, QItemSelection)),
         this, SLOT(selectionChanged()));

diff --git a/src/qt/bantablemodel.cpp b/src/qt/bantablemodel.cpp
@@ -52,9 +52,7 @@ class BanTablePriv
         CNode::GetBanned(banMap);
 
         cachedBanlist.clear();
-#if QT_VERSION >= 0x040700
         cachedBanlist.reserve(banMap.size());
-#endif
         for (banmap_t::iterator it = banMap.begin(); it != banMap.end(); it++)
         {
             CCombinedBan banEntry;

diff --git a/src/qt/bip38tooldialog.cpp b/src/qt/bip38tooldialog.cpp
@@ -26,9 +26,7 @@ Bip38ToolDialog::Bip38ToolDialog(QWidget* parent) : QDialog(parent, Qt::WindowSy
 {
     ui->setupUi(this);
 
-#if QT_VERSION >= 0x040700
     ui->decryptedKeyOut_DEC->setPlaceholderText(tr("Click \"Decrypt Key\" to compute key"));
-#endif
 
     GUIUtil::setupAddressWidget(ui->addressIn_ENC, this);
     ui->addressIn_ENC->installEventFilter(this);

diff --git a/src/qt/bitcoingui.cpp b/src/qt/bitcoingui.cpp
@@ -54,14 +54,8 @@
 #include <QStyle>
 #include <QTimer>
 #include <QToolBar>
-#include <QVBoxLayout>
-
-#if QT_VERSION < 0x050000
-#include <QTextDocument>
-#include <QUrl>
-#else
 #include <QUrlQuery>
-#endif
+#include <QVBoxLayout>
 
 const QString BitcoinGUI::DEFAULT_WALLET = "~Default";
 
@@ -140,12 +134,6 @@ BitcoinGUI::BitcoinGUI(const NetworkStyle* networkStyle, QWidget* parent) : QMai
 #endif
     setWindowTitle(windowTitle);
 
-#if defined(Q_OS_MAC) && QT_VERSION < 0x050000
-    // This property is not implemented in Qt 5. Setting it has no effect.
-    // A replacement API (QtMacUnifiedToolBar) is available in QtMacExtras.
-    setUnifiedTitleAndToolBarOnMac(true);
-#endif
-
     rpcConsole = new RPCConsole(enableWallet ? this : 0);
 #ifdef ENABLE_WALLET
     if (enableWallet) {
@@ -235,7 +223,7 @@ BitcoinGUI::BitcoinGUI(const NetworkStyle* networkStyle, QWidget* parent) : QMai
 
     // Override style sheet for progress bar for styles that have a segmented progress bar,
     // as they make the text unreadable (workaround for issue #1071)
-    // See https://qt-project.org/doc/qt-4.8/gallery.html
+    // See https://doc.qt.io/qt-5/gallery.html
     QString curStyle = QApplication::style()->metaObject()->className();
     if (curStyle == "QWindowsStyle" || curStyle == "QWindowsXPStyle") {
         progressBar->setStyleSheet("QProgressBar { background-color: #F8F8F8; border: 1px solid grey; border-radius: 7px; padding: 1px; text-align: center; } QProgressBar::chunk { background: QLinearGradient(x1: 0, y1: 0, x2: 1, y2: 0, stop: 0 #00CCFF, stop: 1 #33CCFF); border-radius: 7px; margin: 0px; }");
@@ -401,11 +389,7 @@ void BitcoinGUI::createActions(const NetworkStyle* networkStyle)
     aboutAction = new QAction(networkStyle->getAppIcon(), tr("&About PIVX Core"), this);
     aboutAction->setStatusTip(tr("Show information about PIVX Core"));
     aboutAction->setMenuRole(QAction::AboutRole);
-#if QT_VERSION < 0x050000
-    aboutQtAction = new QAction(QIcon(":/trolltech/qmessagebox/images/qtlogo-64.png"), tr("About &Qt"), this);
-#else
     aboutQtAction = new QAction(QIcon(":/qt-project.org/qmessagebox/images/qtlogo-64.png"), tr("About &Qt"), this);
-#endif
     aboutQtAction->setStatusTip(tr("Show information about Qt"));
     aboutQtAction->setMenuRole(QAction::AboutQtRole);
     optionsAction = new QAction(QIcon(":/icons/options"), tr("&Options..."), this);

diff --git a/src/qt/coincontroldialog.cpp b/src/qt/coincontroldialog.cpp
@@ -110,12 +110,8 @@ CoinControlDialog::CoinControlDialog(QWidget* parent, bool fMultisigEnabled) : Q
     // click on checkbox
     connect(ui->treeWidget, SIGNAL(itemChanged(QTreeWidgetItem*, int)), this, SLOT(viewItemChanged(QTreeWidgetItem*, int)));
 
-// click on header
-#if QT_VERSION < 0x050000
-    ui->treeWidget->header()->setClickable(true);
-#else
+    // click on header
     ui->treeWidget->header()->setSectionsClickable(true);
-#endif
     connect(ui->treeWidget->header(), SIGNAL(sectionClicked(int)), this, SLOT(headerSectionClicked(int)));
 
     // ok button
@@ -445,16 +441,14 @@ void CoinControlDialog::viewItemChanged(QTreeWidgetItem* item, int column)
             updateDialogLabels();
         }
     }
-// todo: this is a temporary qt5 fix: when clicking a parent node in tree mode, the parent node
-//       including all childs are partially selected. But the parent node should be fully selected
-//       as well as the childs. Childs should never be partially selected in the first place.
-//       Please remove this ugly fix, once the bug is solved upstream.
-#if QT_VERSION >= 0x050000
-    else if (column == COLUMN_CHECKBOX && item->childCount() > 0) {
+
+    // TODO: Remove this temporary qt5 fix after Qt5.3 and Qt5.4 are no longer used.
+    //       Fixed in Qt5.5 and above: https://bugreports.qt.io/browse/QTBUG-43473
+    else if (column == COLUMN_CHECKBOX && item->childCount() > 0)
+    {
         if (item->checkState(COLUMN_CHECKBOX) == Qt::PartiallyChecked && item->child(0)->checkState(COLUMN_CHECKBOX) == Qt::PartiallyChecked)
             item->setCheckState(COLUMN_CHECKBOX, Qt::Checked);
     }
-#endif
 }
 
 // return human readable label for priority number

diff --git a/src/qt/guiutil.cpp b/src/qt/guiutil.cpp
@@ -56,12 +56,9 @@
 #include <QSettings>
 #include <QTextDocument> // for Qt::mightBeRichText
 #include <QThread>
-
-#if QT_VERSION < 0x050000
-#include <QUrl>
-#else
 #include <QUrlQuery>
-#endif
+#include <QMouseEvent>
+
 
 #if BOOST_FILESYSTEM_VERSION >= 3
 static boost::filesystem::detail::utf8_codecvt_facet utf8;
@@ -94,11 +91,7 @@ QString dateTimeStr(qint64 nTime)
 QFont bitcoinAddressFont()
 {
     QFont font("Monospace");
-#if QT_VERSION >= 0x040800
     font.setStyleHint(QFont::Monospace);
-#else
-    font.setStyleHint(QFont::TypeWriter);
-#endif
     return font;
 }
 
@@ -107,11 +100,9 @@ void setupAddressWidget(QValidatedLineEdit* widget, QWidget* parent)
     parent->setFocusProxy(widget);
 
     widget->setFont(bitcoinAddressFont());
-#if QT_VERSION >= 0x040700
     // We don't want translators to use own addresses in translations
     // and this is the only place, where this address is supplied.
     widget->setPlaceholderText(QObject::tr("Enter a PIVX address (e.g. %1)").arg("D7VFR83SQbiezrW72hjcWJtcfip5krte2Z"));
-#endif
     widget->setValidator(new BitcoinAddressEntryValidator(parent));
     widget->setCheckValidator(new BitcoinAddressCheckValidator(parent));
 }
@@ -139,13 +130,10 @@ bool parseBitcoinURI(const QUrl& uri, SendCoinsRecipient* out)
     }
     rv.amount = 0;
 
-#if QT_VERSION < 0x050000
-    QList<QPair<QString, QString> > items = uri.queryItems();
-#else
     QUrlQuery uriQuery(uri);
     QList<QPair<QString, QString> > items = uriQuery.queryItems();
-#endif
-    for (QList<QPair<QString, QString> >::iterator i = items.begin(); i != items.end(); i++) {
+    for (QList<QPair<QString, QString> >::iterator i = items.begin(); i != items.end(); i++)
+    {
         bool fShouldReturnFalse = false;
         if (i->first.startsWith("req-")) {
             i->first.remove(0, 4);
@@ -225,11 +213,7 @@ bool isDust(const QString& address, const CAmount& amount)
 
 QString HtmlEscape(const QString& str, bool fMultiLine)
 {
-#if QT_VERSION < 0x050000
-    QString escaped = Qt::escape(str);
-#else
     QString escaped = str.toHtmlEscaped();
-#endif
     escaped = escaped.replace(" ", "&nbsp;");
     if (fMultiLine) {
         escaped = escaped.replace("\n", "<br>\n");
@@ -273,12 +257,10 @@ QString getSaveFileName(QWidget* parent, const QString& caption, const QString&
     QString myDir;
     if (dir.isEmpty()) // Default to user documents location
     {
-#if QT_VERSION < 0x050000
-        myDir = QDesktopServices::storageLocation(QDesktopServices::DocumentsLocation);
-#else
         myDir = QStandardPaths::writableLocation(QStandardPaths::DocumentsLocation);
-#endif
-    } else {
+    }
+    else
+    {
         myDir = dir;
     }
     /* Directly convert path to native OS path separators */
@@ -315,12 +297,10 @@ QString getOpenFileName(QWidget* parent, const QString& caption, const QString&
     QString myDir;
     if (dir.isEmpty()) // Default to user documents location
     {
-#if QT_VERSION < 0x050000
-        myDir = QDesktopServices::storageLocation(QDesktopServices::DocumentsLocation);
-#else
         myDir = QStandardPaths::writableLocation(QStandardPaths::DocumentsLocation);
-#endif
-    } else {
+    }
+    else
+    {
         myDir = dir;
     }
     /* Directly convert path to native OS path separators */
@@ -470,11 +450,7 @@ void TableViewLastColumnResizingFixer::disconnectViewHeadersSignals()
 // Refactored here for readability.
 void TableViewLastColumnResizingFixer::setViewHeaderResizeMode(int logicalIndex, QHeaderView::ResizeMode resizeMode)
 {
-#if QT_VERSION < 0x050000
-    tableView->horizontalHeader()->setResizeMode(logicalIndex, resizeMode);
-#else
     tableView->horizontalHeader()->setSectionResizeMode(logicalIndex, resizeMode);
-#endif
 }
 
 void TableViewLastColumnResizingFixer::resizeColumn(int nColumnIndex, int width)

diff --git a/src/qt/guiutil.h b/src/qt/guiutil.h
@@ -228,19 +228,18 @@ QString formatPingTime(double dPingTime);
 /* Format a CNodeCombinedStats.nTimeOffset into a user-readable string. */
 QString formatTimeOffset(int64_t nTimeOffset);
 
-#if defined(Q_OS_MAC) && QT_VERSION >= 0x050000
-// workaround for Qt OSX Bug:
-// https://bugreports.qt-project.org/browse/QTBUG-15631
-// QProgressBar uses around 10% CPU even when app is in background
-class ProgressBar : public QProgressBar
-{
-    bool event(QEvent* e)
+#if defined(Q_OS_MAC)
+    // workaround for Qt OSX Bug:
+    // https://bugreports.qt-project.org/browse/QTBUG-15631
+    // QProgressBar uses around 10% CPU even when app is in background
+    class ProgressBar : public QProgressBar
     {
-        return (e->type() != QEvent::StyleAnimationUpdate) ? QProgressBar::event(e) : false;
-    }
-};
+        bool event(QEvent *e) {
+            return (e->type() != QEvent::StyleAnimationUpdate) ? QProgressBar::event(e) : false;
+        }
+    };
 #else
-typedef QProgressBar ProgressBar;
+    typedef QProgressBar ProgressBar;
 #endif
 
 } // namespace GUIUtil

diff --git a/src/qt/macdockiconhandler.mm b/src/qt/macdockiconhandler.mm
@@ -14,26 +14,22 @@
 #include <objc/objc.h>
 #include <objc/message.h>
 
-#if QT_VERSION < 0x050000
-extern void qt_mac_set_dock_menu(QMenu *);
-#endif
-
-static MacDockIconHandler *s_instance = NULL;
+static MacDockIconHandler *s_instance = nullptr;
 
 bool dockClickHandler(id self,SEL _cmd,...) {
     Q_UNUSED(self)
     Q_UNUSED(_cmd)
-    
+
     s_instance->handleDockIconClickEvent();
-    
+
     // Return NO (false) to suppress the default OS X actions
     return false;
 }
 
 void setupDockClickHandler() {
     Class cls = objc_getClass("NSApplication");
     id appInst = objc_msgSend((id)cls, sel_registerName("sharedApplication"));
-    
+
     if (appInst != NULL) {
         id delegate = objc_msgSend(appInst, sel_registerName("delegate"));
         Class delClass = (Class)objc_msgSend(delegate,  sel_registerName("class"));
@@ -53,10 +49,8 @@ void setupDockClickHandler() {
     setupDockClickHandler();
     this->m_dummyWidget = new QWidget();
     this->m_dockMenu = new QMenu(this->m_dummyWidget);
-    this->setMainWindow(NULL);
-#if QT_VERSION < 0x050000
-    qt_mac_set_dock_menu(this->m_dockMenu);
-#elif QT_VERSION >= 0x050200
+    this->setMainWindow(nullptr);
+#if QT_VERSION >= 0x050200
     this->m_dockMenu->setAsDockMenu();
 #endif
     [pool release];

diff --git a/src/qt/openuridialog.cpp b/src/qt/openuridialog.cpp
@@ -16,9 +16,7 @@ OpenURIDialog::OpenURIDialog(QWidget* parent) : QDialog(parent, Qt::WindowSystem
                                                 ui(new Ui::OpenURIDialog)
 {
     ui->setupUi(this);
-#if QT_VERSION >= 0x040700
     ui->uriEdit->setPlaceholderText("pivx:");
-#endif
 }
 
 OpenURIDialog::~OpenURIDialog()

diff --git a/src/qt/optionsdialog.cpp b/src/qt/optionsdialog.cpp
@@ -81,7 +81,7 @@ OptionsDialog::OptionsDialog(QWidget* parent, bool enableWallet) : QDialog(paren
         digits.setNum(index);
         ui->digits->addItem(digits, digits);
     }
-    
+
     /* Theme selector static themes */
     ui->theme->addItem(QString("Default"), QVariant("default"));
 
@@ -114,27 +114,18 @@ OptionsDialog::OptionsDialog(QWidget* parent, bool enableWallet) : QDialog(paren
         QLocale locale(langStr);
 
         /** check if the locale name consists of 2 parts (language_country) */
-        if (langStr.contains("_")) {
-#if QT_VERSION >= 0x040800
+        if(langStr.contains("_"))
+        {
             /** display language strings as "native language - native country (locale name)", e.g. "Deutsch - Deutschland (de)" */
             ui->lang->addItem(locale.nativeLanguageName() + QString(" - ") + locale.nativeCountryName() + QString(" (") + langStr + QString(")"), QVariant(langStr));
-#else
-            /** display language strings as "language - country (locale name)", e.g. "German - Germany (de)" */
-            ui->lang->addItem(QLocale::languageToString(locale.language()) + QString(" - ") + QLocale::countryToString(locale.country()) + QString(" (") + langStr + QString(")"), QVariant(langStr));
-#endif
-        } else {
-#if QT_VERSION >= 0x040800
+        }
+        else
+        {
             /** display language strings as "native language (locale name)", e.g. "Deutsch (de)" */
             ui->lang->addItem(locale.nativeLanguageName() + QString(" (") + langStr + QString(")"), QVariant(langStr));
-#else
-            /** display language strings as "language (locale name)", e.g. "German (de)" */
-            ui->lang->addItem(QLocale::languageToString(locale.language()) + QString(" (") + langStr + QString(")"), QVariant(langStr));
-#endif
         }
     }
-#if QT_VERSION >= 0x040700
     ui->thirdPartyTxUrls->setPlaceholderText("https://example.com/tx/%s");
-#endif
 
     ui->unit->setModel(new BitcoinUnits(this));
 

diff --git a/src/qt/paymentrequestplus.cpp b/src/qt/paymentrequestplus.cpp
@@ -101,14 +101,12 @@ bool PaymentRequestPlus::getMerchant(X509_STORE* certStore, QString& merchant) c
             qWarning() << "PaymentRequestPlus::getMerchant : Payment request: certificate expired or not yet active: " << qCert;
             return false;
         }
-#if QT_VERSION >= 0x050000
         if (qCert.isBlacklisted()) {
             qWarning() << "PaymentRequestPlus::getMerchant : Payment request: certificate blacklisted: " << qCert;
             return false;
         }
-#endif
-        const unsigned char* data = (const unsigned char*)certChain.certificate(i).data();
-        X509* cert = d2i_X509(NULL, &data, certChain.certificate(i).size());
+        const unsigned char *data = (const unsigned char *)certChain.certificate(i).data();
+        X509 *cert = d2i_X509(nullptr, &data, certChain.certificate(i).size());
         if (cert)
             certs.push_back(cert);
     }