diff --git a/bitcoin-qt.pro b/bitcoin-qt.pro
index 8a735a7cc..2e4000e52 100644
--- a/bitcoin-qt.pro
+++ b/bitcoin-qt.pro
@@ -17,10 +17,17 @@ OBJECTS_DIR = build
 MOC_DIR = build
 UI_DIR = build
 
-# use: qmake "USE_UPNP=0" (disable by default) or "USE_UPNP=1" (enable by default)
-# miniupnpc (http://miniupnp.free.fr/files/) must be installed
-count(USE_UPNP, 1) {
+# use: qmake "USE_UPNP=1" ( enabled by default; default)
+#  or: qmake "USE_UPNP=0" (disabled by default)
+#  or: qmake "USE_UPNP=-" (not supported)
+# miniupnpc (http://miniupnp.free.fr/files/) must be installed for support
+contains(USE_UPNP, -) {
+    message(Building without UPNP support)
+} else {
     message(Building with UPNP support)
+    count(USE_UPNP, 0) {
+        USE_UPNP=1
+    }
     DEFINES += USE_UPNP=$$USE_UPNP
     LIBS += -lminiupnpc
 }
@@ -33,7 +40,7 @@ contains(USE_DBUS, 1) {
 }
 
 # use: qmake "USE_SSL=1"
-contains(USE_DBUS, 1) {
+contains(USE_SSL, 1) {
     message(Building with SSL support for RPC)
     DEFINES += USE_SSL
 }
@@ -221,6 +228,9 @@ windows:LIBS += -lws2_32 -lgdi32
 windows:DEFINES += WIN32
 windows:RC_FILE = src/qt/res/bitcoin-qt.rc
 
+macx:HEADERS += src/qt/macdockiconhandler.h
+macx:OBJECTIVE_SOURCES += src/qt/macdockiconhandler.mm
+macx:LIBS += -framework Foundation -framework ApplicationServices -framework AppKit
 macx:DEFINES += MAC_OSX MSG_NOSIGNAL=0 BOOST_FILESYSTEM_VERSION=3
 macx:ICON = src/qt/res/icons/bitcoin.icns
 macx:TARGET = "Bitcoin-Qt"
diff --git a/doc/readme-qt.rst b/doc/readme-qt.rst
index b12aa3090..b7f0d2c1f 100644
--- a/doc/readme-qt.rst
+++ b/doc/readme-qt.rst
@@ -119,13 +119,13 @@ http://miniupnp.tuxfamily.org/files/.  UPnP support is not compiled in by defaul
 
 Set USE_UPNP to a different value to control this:
 
-+------------+--------------------------------------------------------------+
-| USE_UPNP=  | (the default) no UPnP support, miniupnpc not required;       |
-+------------+--------------------------------------------------------------+
-| USE_UPNP=0 | UPnP support turned off by default at runtime;               |
-+------------+--------------------------------------------------------------+
-| USE_UPNP=1 | UPnP support turned on by default at runtime.                |
-+------------+--------------------------------------------------------------+
++------------+--------------------------------------------------------------------------+
+| USE_UPNP=- | no UPnP support, miniupnpc not required;                                 |
++------------+--------------------------------------------------------------------------+
+| USE_UPNP=0 | (the default) built with UPnP, support turned off by default at runtime; |
++------------+--------------------------------------------------------------------------+
+| USE_UPNP=1 | build with UPnP support turned on by default at runtime.                 |
++------------+--------------------------------------------------------------------------+
 
 Mac OS X users: miniupnpc is currently outdated on MacPorts. An updated Portfile is provided in contrib/miniupnpc within this project.
 You can execute the following commands in a terminal to install it:
diff --git a/src/qt/addressbookpage.cpp b/src/qt/addressbookpage.cpp
index ee64cc2c8..6be59a082 100644
--- a/src/qt/addressbookpage.cpp
+++ b/src/qt/addressbookpage.cpp
@@ -18,6 +18,13 @@ AddressBookPage::AddressBookPage(Mode mode, Tabs tab, QWidget *parent) :
     tab(tab)
 {
     ui->setupUi(this);
+
+#ifdef Q_WS_MAC // Icons on push buttons are very uncommon on Mac
+    ui->newAddressButton->setIcon(QIcon());
+    ui->copyToClipboard->setIcon(QIcon());
+    ui->deleteButton->setIcon(QIcon());
+#endif
+
     switch(mode)
     {
     case ForSending:
diff --git a/src/qt/bitcoin.cpp b/src/qt/bitcoin.cpp
index 60a907420..c8e332419 100644
--- a/src/qt/bitcoin.cpp
+++ b/src/qt/bitcoin.cpp
@@ -16,6 +16,7 @@
 #include <QLocale>
 #include <QTranslator>
 #include <QSplashScreen>
+#include <QLibraryInfo>
 
 // Need a global reference for the notifications to find the GUI
 BitcoinGUI *guiref;
@@ -119,9 +120,16 @@ int main(int argc, char *argv[])
 
     // Load language file for system locale
     QString locale = QLocale::system().name();
+    QTranslator qtTranslator;
+    qtTranslator.load(QLibraryInfo::location(QLibraryInfo::TranslationsPath) + "/qt_" + locale);
+    if (!qtTranslator.isEmpty())
+        app.installTranslator(&qtTranslator);
     QTranslator translator;
     translator.load(":/translations/"+locale);
-    app.installTranslator(&translator);
+    if (!translator.isEmpty())
+        app.installTranslator(&translator);
+
+    app.setApplicationName(QApplication::translate("main", "Bitcoin Qt"));
 
     QSplashScreen splash(QPixmap(":/images/splash"), 0);
     splash.show();
diff --git a/src/qt/bitcoinamountfield.cpp b/src/qt/bitcoinamountfield.cpp
index f1edc62bb..19cd5655c 100644
--- a/src/qt/bitcoinamountfield.cpp
+++ b/src/qt/bitcoinamountfield.cpp
@@ -1,33 +1,30 @@
 #include "bitcoinamountfield.h"
-#include "qvalidatedlineedit.h"
 #include "qvaluecombobox.h"
 #include "bitcoinunits.h"
 
+#include "guiconstants.h"
+
 #include <QLabel>
 #include <QLineEdit>
 #include <QRegExpValidator>
 #include <QHBoxLayout>
 #include <QKeyEvent>
+#include <QDoubleSpinBox>
 #include <QComboBox>
+#include <QApplication>
+#include <qmath.h>
 
 BitcoinAmountField::BitcoinAmountField(QWidget *parent):
-        QWidget(parent), amount(0), decimals(0), currentUnit(-1)
+        QWidget(parent), amount(0), currentUnit(-1)
 {
-    amount = new QValidatedLineEdit(this);
-    amount->setValidator(new QRegExpValidator(QRegExp("[0-9]*"), this));
-    amount->setAlignment(Qt::AlignRight|Qt::AlignVCenter);
+    amount = new QDoubleSpinBox(this);
+    amount->setLocale(QLocale::c());
+    amount->setDecimals(8);
     amount->installEventFilter(this);
-    amount->setMaximumWidth(75);
-    decimals = new QValidatedLineEdit(this);
-    decimals->setValidator(new QRegExpValidator(QRegExp("[0-9]+"), this));
-    decimals->setAlignment(Qt::AlignLeft|Qt::AlignVCenter);
-    decimals->setMaximumWidth(75);
+    amount->setMaximumWidth(170);
 
     QHBoxLayout *layout = new QHBoxLayout(this);
-    layout->setSpacing(0);
     layout->addWidget(amount);
-    layout->addWidget(new QLabel(QString("<b>.</b>")));
-    layout->addWidget(decimals);
     unit = new QValueComboBox(this);
     unit->setModel(new BitcoinUnits(this));
     layout->addWidget(unit);
@@ -40,8 +37,7 @@ BitcoinAmountField::BitcoinAmountField(QWidget *parent):
     setFocusProxy(amount);
 
     // If one if the widgets changes, the combined content changes as well
-    connect(amount, SIGNAL(textChanged(QString)), this, SIGNAL(textChanged()));
-    connect(decimals, SIGNAL(textChanged(QString)), this, SIGNAL(textChanged()));
+    connect(amount, SIGNAL(valueChanged(QString)), this, SIGNAL(textChanged()));
     connect(unit, SIGNAL(currentIndexChanged(int)), this, SLOT(unitChanged(int)));
 
     // Set default based on configuration
@@ -50,79 +46,72 @@ BitcoinAmountField::BitcoinAmountField(QWidget *parent):
 
 void BitcoinAmountField::setText(const QString &text)
 {
-    const QStringList parts = text.split(QString("."));
-    if(parts.size() == 2)
-    {
-        amount->setText(parts[0]);
-        decimals->setText(parts[1]);
-    }
+    if (text.isEmpty())
+        amount->clear();
     else
-    {
-        amount->setText(QString());
-        decimals->setText(QString());
-    }
+        amount->setValue(text.toDouble());
 }
 
 void BitcoinAmountField::clear()
 {
     amount->clear();
-    decimals->clear();
     unit->setCurrentIndex(0);
 }
 
 bool BitcoinAmountField::validate()
 {
     bool valid = true;
-    if(decimals->text().isEmpty())
-    {
-        decimals->setValid(false);
+    if (amount->value() == 0.0)
         valid = false;
-    }
-    if(!BitcoinUnits::parse(currentUnit, text(), 0))
-    {
-        setValid(false);
+    if (valid && !BitcoinUnits::parse(currentUnit, text(), 0))
         valid = false;
-    }
+
+    setValid(valid);
 
     return valid;
 }
 
 void BitcoinAmountField::setValid(bool valid)
 {
-    amount->setValid(valid);
-    decimals->setValid(valid);
+    if (valid)
+        amount->setStyleSheet("");
+    else
+        amount->setStyleSheet(STYLE_INVALID);
 }
 
 QString BitcoinAmountField::text() const
 {
-    if(decimals->text().isEmpty() && amount->text().isEmpty())
-    {
+    if (amount->text().isEmpty())
         return QString();
-    }
-    return amount->text() + QString(".") + decimals->text();
+    else
+        return amount->text();
 }
 
-// Intercept '.' and ',' keys, if pressed focus a specified widget
 bool BitcoinAmountField::eventFilter(QObject *object, QEvent *event)
 {
-    Q_UNUSED(object);
-    if(event->type() == QEvent::KeyPress)
+    if (event->type() == QEvent::FocusIn)
+    {
+        // Clear invalid flag on focus
+        setValid(true);
+    }
+    else if (event->type() == QEvent::KeyPress || event->type() == QEvent::KeyRelease)
     {
         QKeyEvent *keyEvent = static_cast<QKeyEvent *>(event);
-        if(keyEvent->key() == Qt::Key_Period || keyEvent->key() == Qt::Key_Comma)
+        if (keyEvent->key() == Qt::Key_Comma)
         {
-            decimals->setFocus();
-            decimals->selectAll();
+            // Translate a comma into a period
+            QKeyEvent periodKeyEvent(event->type(), Qt::Key_Period, keyEvent->modifiers(), ".", keyEvent->isAutoRepeat(), keyEvent->count());
+            qApp->sendEvent(object, &periodKeyEvent);
+            return true;
         }
     }
-    return false;
+    return QWidget::eventFilter(object, event);
 }
 
 QWidget *BitcoinAmountField::setupTabChain(QWidget *prev)
 {
     QWidget::setTabOrder(prev, amount);
-    QWidget::setTabOrder(amount, decimals);
-    return decimals;
+    return amount;
 }
 
 qint64 BitcoinAmountField::value(bool *valid_out) const
@@ -156,8 +145,8 @@ void BitcoinAmountField::unitChanged(int idx)
     currentUnit = newUnit;
 
     // Set max length after retrieving the value, to prevent truncation
-    amount->setMaxLength(BitcoinUnits::amountDigits(currentUnit));
-    decimals->setMaxLength(BitcoinUnits::decimals(currentUnit));
+    amount->setDecimals(BitcoinUnits::decimals(currentUnit));
+    amount->setMaximum(qPow(10, BitcoinUnits::amountDigits(currentUnit)) - qPow(10, -amount->decimals()));
 
     if(valid)
     {
diff --git a/src/qt/bitcoinamountfield.h b/src/qt/bitcoinamountfield.h
index cc92159fe..8457a418c 100644
--- a/src/qt/bitcoinamountfield.h
+++ b/src/qt/bitcoinamountfield.h
@@ -4,7 +4,7 @@
 #include <QWidget>
 
 QT_BEGIN_NAMESPACE
-class QValidatedLineEdit;
+class QDoubleSpinBox;
 class QValueComboBox;
 QT_END_NAMESPACE
 
@@ -13,7 +13,7 @@ QT_END_NAMESPACE
 class BitcoinAmountField: public QWidget
 {
     Q_OBJECT
-    Q_PROPERTY(qint64 value READ value WRITE setValue NOTIFY textChanged USER true);
+    Q_PROPERTY(qint64 value READ value WRITE setValue NOTIFY textChanged USER true)
 public:
     explicit BitcoinAmountField(QWidget *parent = 0);
 
@@ -38,12 +38,11 @@ signals:
     void textChanged();
 
 protected:
-    // Intercept '.' and ',' keys, if pressed focus a specified widget
+    // Intercept focus-in event and ',' keypresses
     bool eventFilter(QObject *object, QEvent *event);
 
 private:
-    QValidatedLineEdit *amount;
-    QValidatedLineEdit *decimals;
+    QDoubleSpinBox *amount;
     QValueComboBox *unit;
     int currentUnit;
 
diff --git a/src/qt/bitcoingui.cpp b/src/qt/bitcoingui.cpp
index be10b97c0..b9995fdd6 100644
--- a/src/qt/bitcoingui.cpp
+++ b/src/qt/bitcoingui.cpp
@@ -22,6 +22,10 @@
 #include "askpassphrasedialog.h"
 #include "notificator.h"
 
+#ifdef Q_WS_MAC
+#include "macdockiconhandler.h"
+#endif
+
 #include <QApplication>
 #include <QMainWindow>
 #include <QMenuBar>
@@ -57,40 +61,26 @@ BitcoinGUI::BitcoinGUI(QWidget *parent):
 {
     resize(850, 550);
     setWindowTitle(tr("Bitcoin Wallet"));
+#ifndef Q_WS_MAC
     setWindowIcon(QIcon(":icons/bitcoin"));
+#else
+    setUnifiedTitleAndToolBarOnMac(true);
+    QApplication::setAttribute(Qt::AA_DontShowIconsInMenus);
+#endif
     // Accept D&D of URIs
     setAcceptDrops(true);
 
+    // Create actions for the toolbar, menu bar and tray/dock icon
     createActions();
 
-    // Menus
-    QMenu *file = menuBar()->addMenu(tr("&File"));
-    file->addAction(sendCoinsAction);
-    file->addAction(receiveCoinsAction);
-    file->addSeparator();
-    file->addAction(quitAction);
-    
-    QMenu *settings = menuBar()->addMenu(tr("&Settings"));
-    settings->addAction(encryptWalletAction);
-    settings->addAction(changePassphraseAction);
-    settings->addSeparator();
-    settings->addAction(optionsAction);
+    // Create application menu bar
+    createMenuBar();
 
-    QMenu *help = menuBar()->addMenu(tr("&Help"));
-    help->addAction(aboutAction);
-    
-    // Toolbars
-    QToolBar *toolbar = addToolBar(tr("Tabs toolbar"));
-    toolbar->setToolButtonStyle(Qt::ToolButtonTextBesideIcon);
-    toolbar->addAction(overviewAction);
-    toolbar->addAction(sendCoinsAction);
-    toolbar->addAction(receiveCoinsAction);
-    toolbar->addAction(historyAction);
-    toolbar->addAction(addressBookAction);
+    // Create the toolbars
+    createToolBars();
 
-    QToolBar *toolbar2 = addToolBar(tr("Actions toolbar"));
-    toolbar2->setToolButtonStyle(Qt::ToolButtonTextBesideIcon);
-    toolbar2->addAction(exportAction);
+    // Create the tray icon (or setup the dock icon)
+    createTrayIcon();
 
     // Create tabs
     overviewPage = new OverviewPage();
@@ -149,8 +139,6 @@ BitcoinGUI::BitcoinGUI(QWidget *parent):
     statusBar()->addWidget(progressBar);
     statusBar()->addPermanentWidget(frameBlocks);
 
-    createTrayIcon();
-
     syncIconMovie = new QMovie(":/movies/update_spinner", "mng", this);
 
     // Clicking on a transaction on the overview page simply sends you to transaction history page
@@ -162,6 +150,13 @@ BitcoinGUI::BitcoinGUI(QWidget *parent):
     gotoOverviewPage();
 }
 
+BitcoinGUI::~BitcoinGUI()
+{
+#ifdef Q_WS_MAC
+    delete appMenuBar;
+#endif
+}
+
 void BitcoinGUI::createActions()
 {
     QActionGroup *tabGroup = new QActionGroup(this);
@@ -169,26 +164,31 @@ void BitcoinGUI::createActions()
     overviewAction = new QAction(QIcon(":/icons/overview"), tr("&Overview"), this);
     overviewAction->setToolTip(tr("Show general overview of wallet"));
     overviewAction->setCheckable(true);
+    overviewAction->setShortcut(QKeySequence(Qt::ALT + Qt::Key_1));
     tabGroup->addAction(overviewAction);
 
     historyAction = new QAction(QIcon(":/icons/history"), tr("&Transactions"), this);
     historyAction->setToolTip(tr("Browse transaction history"));
     historyAction->setCheckable(true);
+    historyAction->setShortcut(QKeySequence(Qt::ALT + Qt::Key_4));
     tabGroup->addAction(historyAction);
 
     addressBookAction = new QAction(QIcon(":/icons/address-book"), tr("&Address Book"), this);
     addressBookAction->setToolTip(tr("Edit the list of stored addresses and labels"));
     addressBookAction->setCheckable(true);
+    addressBookAction->setShortcut(QKeySequence(Qt::ALT + Qt::Key_5));
     tabGroup->addAction(addressBookAction);
 
     receiveCoinsAction = new QAction(QIcon(":/icons/receiving_addresses"), tr("&Receive coins"), this);
     receiveCoinsAction->setToolTip(tr("Show the list of addresses for receiving payments"));
     receiveCoinsAction->setCheckable(true);
+    receiveCoinsAction->setShortcut(QKeySequence(Qt::ALT + Qt::Key_3));
     tabGroup->addAction(receiveCoinsAction);
 
     sendCoinsAction = new QAction(QIcon(":/icons/send"), tr("&Send coins"), this);
     sendCoinsAction->setToolTip(tr("Send coins to a bitcoin address"));
     sendCoinsAction->setCheckable(true);
+    sendCoinsAction->setShortcut(QKeySequence(Qt::ALT + Qt::Key_2));
     tabGroup->addAction(sendCoinsAction);
 
     connect(overviewAction, SIGNAL(triggered()), this, SLOT(gotoOverviewPage()));
@@ -197,12 +197,16 @@ void BitcoinGUI::createActions()
     connect(receiveCoinsAction, SIGNAL(triggered()), this, SLOT(gotoReceiveCoinsPage()));
     connect(sendCoinsAction, SIGNAL(triggered()), this, SLOT(gotoSendCoinsPage()));
 
-    quitAction = new QAction(QIcon(":/icons/quit"), tr("&Exit"), this);
+    quitAction = new QAction(QIcon(":/icons/quit"), tr("E&xit"), this);
     quitAction->setToolTip(tr("Quit application"));
-    aboutAction = new QAction(QIcon(":/icons/bitcoin"), tr("&About"), this);
+    quitAction->setShortcut(QKeySequence(Qt::CTRL + Qt::Key_Q));
+    quitAction->setMenuRole(QAction::QuitRole);
+    aboutAction = new QAction(QIcon(":/icons/bitcoin"), tr("&About %1").arg(qApp->applicationName()), this);
     aboutAction->setToolTip(tr("Show information about Bitcoin"));
+    aboutAction->setMenuRole(QAction::AboutQtRole);
     optionsAction = new QAction(QIcon(":/icons/options"), tr("&Options..."), this);
     optionsAction->setToolTip(tr("Modify configuration options for bitcoin"));
+    optionsAction->setMenuRole(QAction::PreferencesRole);
     openBitcoinAction = new QAction(QIcon(":/icons/bitcoin"), tr("Open &Bitcoin"), this);
     openBitcoinAction->setToolTip(tr("Show the Bitcoin window"));
     exportAction = new QAction(QIcon(":/icons/export"), tr("&Export..."), this);
@@ -221,6 +225,45 @@ void BitcoinGUI::createActions()
     connect(changePassphraseAction, SIGNAL(triggered()), this, SLOT(changePassphrase()));
 }
 
+void BitcoinGUI::createMenuBar()
+{
+#ifdef Q_WS_MAC
+    // Create a decoupled menu bar on Mac which stays even if the window is closed
+    appMenuBar = new QMenuBar();
+#else
+    // Get the main window's menu bar on other platforms
+    appMenuBar = menuBar();
+#endif
+
+    // Configure the menus
+    QMenu *file = appMenuBar->addMenu(tr("&File"));
+    file->addAction(quitAction);
+
+    QMenu *settings = appMenuBar->addMenu(tr("&Settings"));
+    settings->addAction(encryptWalletAction);
+    settings->addAction(changePassphraseAction);
+    settings->addSeparator();
+    settings->addAction(optionsAction);
+
+    QMenu *help = appMenuBar->addMenu(tr("&Help"));
+    help->addAction(aboutAction);
+}
+
+void BitcoinGUI::createToolBars()
+{
+    QToolBar *toolbar = addToolBar(tr("Tabs toolbar"));
+    toolbar->setToolButtonStyle(Qt::ToolButtonTextBesideIcon);
+    toolbar->addAction(overviewAction);
+    toolbar->addAction(sendCoinsAction);
+    toolbar->addAction(receiveCoinsAction);
+    toolbar->addAction(historyAction);
+    toolbar->addAction(addressBookAction);
+
+    QToolBar *toolbar2 = addToolBar(tr("Actions toolbar"));
+    toolbar2->setToolButtonStyle(Qt::ToolButtonTextBesideIcon);
+    toolbar2->addAction(exportAction);
+}
+
 void BitcoinGUI::setClientModel(ClientModel *clientModel)
 {
     this->clientModel = clientModel;
@@ -229,7 +272,11 @@ void BitcoinGUI::setClientModel(ClientModel *clientModel)
     {
         QString title_testnet = windowTitle() + QString(" ") + tr("[testnet]");
         setWindowTitle(title_testnet);
+#ifndef Q_WS_MAC
         setWindowIcon(QIcon(":icons/bitcoin_testnet"));
+#else
+        MacDockIconHandler::instance()->setIcon(QIcon(":icons/bitcoin_testnet"));
+#endif
         if(trayIcon)
         {
             trayIcon->setToolTip(title_testnet);
@@ -276,23 +323,39 @@ void BitcoinGUI::setWalletModel(WalletModel *walletModel)
 
 void BitcoinGUI::createTrayIcon()
 {
-    QMenu *trayIconMenu = new QMenu(this);
-    trayIconMenu->addAction(openBitcoinAction);
-    trayIconMenu->addAction(optionsAction);
-    trayIconMenu->addSeparator();
-    trayIconMenu->addAction(quitAction);
-
+    QMenu *trayIconMenu;
+#ifndef Q_WS_MAC
     trayIcon = new QSystemTrayIcon(this);
+    trayIconMenu = new QMenu(this);
     trayIcon->setContextMenu(trayIconMenu);
     trayIcon->setToolTip("Bitcoin client");
     trayIcon->setIcon(QIcon(":/icons/toolbar"));
     connect(trayIcon, SIGNAL(activated(QSystemTrayIcon::ActivationReason)),
             this, SLOT(trayIconActivated(QSystemTrayIcon::ActivationReason)));
     trayIcon->show();
+#else
+    // Note: On Mac, the dock icon is used to provide the tray's functionality.
+    MacDockIconHandler *dockIconHandler = MacDockIconHandler::instance();
+    connect(dockIconHandler, SIGNAL(dockIconClicked()), openBitcoinAction, SLOT(trigger()));
+    trayIconMenu = dockIconHandler->dockMenu();
+#endif
+
+    // Configuration of the tray icon (or dock icon) icon menu
+    trayIconMenu->addAction(openBitcoinAction);
+    trayIconMenu->addSeparator();
+    trayIconMenu->addAction(receiveCoinsAction);
+    trayIconMenu->addAction(sendCoinsAction);
+    trayIconMenu->addSeparator();
+    trayIconMenu->addAction(optionsAction);
+#ifndef Q_WS_MAC // This is built-in on Mac
+    trayIconMenu->addSeparator();
+    trayIconMenu->addAction(quitAction);
+#endif
 
     notificator = new Notificator(tr("bitcoin-qt"), trayIcon);
 }
 
+#ifndef Q_WS_MAC
 void BitcoinGUI::trayIconActivated(QSystemTrayIcon::ActivationReason reason)
 {
     if(reason == QSystemTrayIcon::Trigger)
@@ -302,6 +365,7 @@ void BitcoinGUI::trayIconActivated(QSystemTrayIcon::ActivationReason reason)
     }
 
 }
+#endif
 
 void BitcoinGUI::optionsClicked()
 {
@@ -405,9 +469,10 @@ void BitcoinGUI::error(const QString &title, const QString &message)
 
 void BitcoinGUI::changeEvent(QEvent *e)
 {
+#ifndef Q_WS_MAC // Ignored on Mac
     if (e->type() == QEvent::WindowStateChange)
     {
-        if(clientModel->getOptionsModel()->getMinimizeToTray())
+        if (clientModel->getOptionsModel()->getMinimizeToTray())
         {
             if (isMinimized())
             {
@@ -421,16 +486,19 @@ void BitcoinGUI::changeEvent(QEvent *e)
             }
         }
     }
+#endif
     QMainWindow::changeEvent(e);
 }
 
 void BitcoinGUI::closeEvent(QCloseEvent *event)
 {
+#ifndef Q_WS_MAC // Ignored on Mac
     if(!clientModel->getOptionsModel()->getMinimizeToTray() &&
        !clientModel->getOptionsModel()->getMinimizeOnClose())
     {
         qApp->quit();
     }
+#endif
     QMainWindow::closeEvent(event);
 }
 
@@ -482,6 +550,7 @@ void BitcoinGUI::incomingTransaction(const QModelIndex & parent, int start, int
 
 void BitcoinGUI::gotoOverviewPage()
 {
+    show();
     overviewAction->setChecked(true);
     centralWidget->setCurrentWidget(overviewPage);
 
@@ -491,6 +560,7 @@ void BitcoinGUI::gotoOverviewPage()
 
 void BitcoinGUI::gotoHistoryPage()
 {
+    show();
     historyAction->setChecked(true);
     centralWidget->setCurrentWidget(transactionsPage);
 
@@ -501,6 +571,7 @@ void BitcoinGUI::gotoHistoryPage()
 
 void BitcoinGUI::gotoAddressBookPage()
 {
+    show();
     addressBookAction->setChecked(true);
     centralWidget->setCurrentWidget(addressBookPage);
 
@@ -511,6 +582,7 @@ void BitcoinGUI::gotoAddressBookPage()
 
 void BitcoinGUI::gotoReceiveCoinsPage()
 {
+    show();
     receiveCoinsAction->setChecked(true);
     centralWidget->setCurrentWidget(receiveCoinsPage);
 
@@ -521,6 +593,7 @@ void BitcoinGUI::gotoReceiveCoinsPage()
 
 void BitcoinGUI::gotoSendCoinsPage()
 {
+    show();
     sendCoinsAction->setChecked(true);
     centralWidget->setCurrentWidget(sendCoinsPage);
 
diff --git a/src/qt/bitcoingui.h b/src/qt/bitcoingui.h
index 59661350c..a91219219 100644
--- a/src/qt/bitcoingui.h
+++ b/src/qt/bitcoingui.h
@@ -29,6 +29,8 @@ class BitcoinGUI : public QMainWindow
     Q_OBJECT
 public:
     explicit BitcoinGUI(QWidget *parent = 0);
+    ~BitcoinGUI();
+
     void setClientModel(ClientModel *clientModel);
     void setWalletModel(WalletModel *walletModel);
     
@@ -64,6 +66,7 @@ private:
     QLabel *progressBarLabel;
     QProgressBar *progressBar;
 
+    QMenuBar *appMenuBar;
     QAction *overviewAction;
     QAction *historyAction;
     QAction *quitAction;
@@ -84,6 +87,8 @@ private:
     QMovie *syncIconMovie;
 
     void createActions();
+    void createMenuBar();
+    void createToolBars();
     QWidget *createTabs();
     void createTrayIcon();
 
@@ -110,7 +115,9 @@ private slots:
     // Misc actions
     void optionsClicked();
     void aboutClicked();
+#ifndef Q_WS_MAC
     void trayIconActivated(QSystemTrayIcon::ActivationReason reason);
+#endif
     void incomingTransaction(const QModelIndex & parent, int start, int end);
     void encryptWallet(bool status);
     void changePassphrase();
diff --git a/src/qt/forms/sendcoinsdialog.ui b/src/qt/forms/sendcoinsdialog.ui
index f9dd02fef..e5e19e101 100644
--- a/src/qt/forms/sendcoinsdialog.ui
+++ b/src/qt/forms/sendcoinsdialog.ui
@@ -58,9 +58,6 @@
    </item>
    <item>
     <layout class="QHBoxLayout" name="horizontalLayout">
-     <property name="spacing">
-      <number>6</number>
-     </property>
      <item>
       <widget class="QPushButton" name="addButton">
        <property name="toolTip">
diff --git a/src/qt/forms/sendcoinsentry.ui b/src/qt/forms/sendcoinsentry.ui
index 13593c2c1..0297d17f1 100644
--- a/src/qt/forms/sendcoinsentry.ui
+++ b/src/qt/forms/sendcoinsentry.ui
@@ -83,7 +83,7 @@
     </widget>
    </item>
    <item row="3" column="1">
-    <layout class="QHBoxLayout" name="horizontalLayout_3">
+    <layout class="QHBoxLayout" name="payToLayout">
      <property name="spacing">
       <number>0</number>
      </property>
@@ -98,7 +98,7 @@
       </widget>
      </item>
      <item>
-      <widget class="QPushButton" name="addressBookButton">
+      <widget class="QToolButton" name="addressBookButton">
        <property name="toolTip">
         <string>Choose adress from address book</string>
        </property>
@@ -112,16 +112,10 @@
        <property name="shortcut">
         <string>Alt+A</string>
        </property>
-       <property name="autoDefault">
-        <bool>false</bool>
-       </property>
-       <property name="flat">
-        <bool>false</bool>
-       </property>
       </widget>
      </item>
      <item>
-      <widget class="QPushButton" name="pasteButton">
+      <widget class="QToolButton" name="pasteButton">
        <property name="toolTip">
         <string>Paste address from clipboard</string>
        </property>
@@ -135,13 +129,10 @@
        <property name="shortcut">
         <string>Alt+P</string>
        </property>
-       <property name="autoDefault">
-        <bool>false</bool>
-       </property>
       </widget>
      </item>
      <item>
-      <widget class="QPushButton" name="deleteButton">
+      <widget class="QToolButton" name="deleteButton">
        <property name="toolTip">
         <string>Remove this recipient</string>
        </property>
diff --git a/src/qt/locale/bitcoin_de.ts b/src/qt/locale/bitcoin_de.ts
index ba2e25d62..c674eb439 100644
--- a/src/qt/locale/bitcoin_de.ts
+++ b/src/qt/locale/bitcoin_de.ts
@@ -351,7 +351,7 @@ Are you sure you wish to encrypt your wallet?</source>
     </message>
     <message>
         <location filename="../bitcoingui.cpp" line="200"/>
-        <source>&amp;Exit</source>
+        <source>E&amp;xit</source>
         <translation>Beenden</translation>
     </message>
     <message>
diff --git a/src/qt/locale/bitcoin_nl.ts b/src/qt/locale/bitcoin_nl.ts
index 9940e90e1..a7ea7e666 100644
--- a/src/qt/locale/bitcoin_nl.ts
+++ b/src/qt/locale/bitcoin_nl.ts
@@ -372,7 +372,7 @@ Are you sure you wish to encrypt your wallet?</source>
     </message>
     <message>
         <location filename="../bitcoingui.cpp" line="200"/>
-        <source>&amp;Exit</source>
+        <source>E&amp;xit</source>
         <translation>A&amp;fsluiten</translation>
     </message>
     <message>
diff --git a/src/qt/locale/bitcoin_ru.ts b/src/qt/locale/bitcoin_ru.ts
index ea32d9560..b6127959f 100644
--- a/src/qt/locale/bitcoin_ru.ts
+++ b/src/qt/locale/bitcoin_ru.ts
@@ -343,7 +343,7 @@ Are you sure you wish to encrypt your wallet?</source>
     </message>
     <message>
         <location filename="../bitcoingui.cpp" line="200"/>
-        <source>&amp;Exit</source>
+        <source>E&amp;xit</source>
         <translation>Вы&amp;ход</translation>
     </message>
     <message>
diff --git a/src/qt/macdockiconhandler.h b/src/qt/macdockiconhandler.h
new file mode 100644
index 000000000..cc78c7a78
--- /dev/null
+++ b/src/qt/macdockiconhandler.h
@@ -0,0 +1,37 @@
+#ifndef MACDOCKICONHANDLER_H
+#define MACDOCKICONHANDLER_H
+
+#include <QtCore/QObject>
+
+class QMenu;
+class QIcon;
+class QWidget;
+class objc_object;
+
+class MacDockIconHandler : public QObject
+{
+    Q_OBJECT
+public:
+    ~MacDockIconHandler();
+
+    QMenu *dockMenu();
+    void setIcon(const QIcon &icon);
+
+    static MacDockIconHandler *instance();
+
+    void handleDockIconClickEvent();
+
+signals:
+    void dockIconClicked();
+
+public slots:
+
+private:
+    MacDockIconHandler();
+
+    objc_object *m_dockIconClickEventHandler;
+    QWidget *m_dummyWidget;
+    QMenu *m_dockMenu;
+};
+
+#endif // MACDOCKICONCLICKHANDLER_H
diff --git a/src/qt/macdockiconhandler.mm b/src/qt/macdockiconhandler.mm
new file mode 100644
index 000000000..df56e6949
--- /dev/null
+++ b/src/qt/macdockiconhandler.mm
@@ -0,0 +1,99 @@
+
+#include "macdockiconhandler.h"
+
+#include <QtGui/QMenu>
+#include <QtGui/QWidget>
+
+extern void qt_mac_set_dock_menu(QMenu*);
+
+#undef slots
+#include <Cocoa/Cocoa.h>
+
+@interface DockIconClickEventHandler : NSObject
+{
+    MacDockIconHandler* dockIconHandler;
+}
+
+@end
+
+@implementation DockIconClickEventHandler
+
+- (id)initWithDockIconHandler:(MacDockIconHandler *)aDockIconHandler
+{
+    self = [super init];
+    if (self) {
+        dockIconHandler = aDockIconHandler;
+
+        [[NSAppleEventManager sharedAppleEventManager]
+            setEventHandler:self
+                andSelector:@selector(handleDockClickEvent:withReplyEvent:)
+              forEventClass:kCoreEventClass
+                 andEventID:kAEReopenApplication];
+    }
+    return self;
+}
+
+- (void)handleDockClickEvent:(NSAppleEventDescriptor*)event withReplyEvent:(NSAppleEventDescriptor*)replyEvent
+{
+    Q_UNUSED(event)
+    Q_UNUSED(replyEvent)
+
+    if (dockIconHandler)
+        dockIconHandler->handleDockIconClickEvent();
+}
+
+@end
+
+MacDockIconHandler::MacDockIconHandler() : QObject()
+{
+    NSAutoreleasePool *pool = [[NSAutoreleasePool alloc] init];
+    this->m_dockIconClickEventHandler = [[DockIconClickEventHandler alloc] initWithDockIconHandler:this];
+
+    this->m_dummyWidget = new QWidget();
+    this->m_dockMenu = new QMenu(this->m_dummyWidget);
+    qt_mac_set_dock_menu(this->m_dockMenu);
+    [pool release];
+}
+
+MacDockIconHandler::~MacDockIconHandler()
+{
+    [this->m_dockIconClickEventHandler release];
+    delete this->m_dummyWidget;
+}
+
+QMenu *MacDockIconHandler::dockMenu()
+{
+    return this->m_dockMenu;
+}
+
+void MacDockIconHandler::setIcon(const QIcon &icon)
+{
+    NSAutoreleasePool *pool = [[NSAutoreleasePool alloc] init];
+    NSImage *image;
+    if (icon.isNull())
+        image = [[NSImage imageNamed:@"NSApplicationIcon"] retain];
+    else {
+        QSize size = icon.actualSize(QSize(128, 128));
+        QPixmap pixmap = icon.pixmap(size);
+        CGImageRef cgImage = pixmap.toMacCGImageRef();
+        image = [[NSImage alloc] initWithCGImage:cgImage size:NSZeroSize];
+        CFRelease(cgImage);
+    }
+
+    [NSApp setApplicationIconImage:image];
+    [image release];
+    [pool release];
+}
+
+MacDockIconHandler *MacDockIconHandler::instance()
+{
+    static MacDockIconHandler *s_instance = NULL;
+    if (!s_instance)
+        s_instance = new MacDockIconHandler();
+    return s_instance;
+}
+
+void MacDockIconHandler::handleDockIconClickEvent()
+{
+    emit this->dockIconClicked();
+}
diff --git a/src/qt/notificator.cpp b/src/qt/notificator.cpp
index cf0c0a390..a2314caa4 100644
--- a/src/qt/notificator.cpp
+++ b/src/qt/notificator.cpp
@@ -8,12 +8,19 @@
 #include <QByteArray>
 #include <QSystemTrayIcon>
 #include <QMessageBox>
+#include <QTemporaryFile>
+#include <QImageWriter>
 
 #ifdef USE_DBUS
 #include <QtDBus/QtDBus>
 #include <stdint.h>
 #endif
 
+#ifdef Q_WS_MAC
+#include <ApplicationServices/ApplicationServices.h>
+extern bool qt_mac_execute_apple_script(const QString &script, AEDesc *ret);
+#endif
+
 // https://wiki.ubuntu.com/NotificationDevelopmentGuidelines recommends at least 128
 const int FREEDESKTOP_NOTIFICATION_ICON_SIZE = 128;
 
@@ -39,6 +46,19 @@ Notificator::Notificator(const QString &programName, QSystemTrayIcon *trayicon,
         mode = Freedesktop;
     }
 #endif
+#ifdef Q_WS_MAC
+    // Check if Growl is installed (based on Qt's tray icon implementation)
+    CFURLRef cfurl;
+    OSStatus status = LSGetApplicationForInfo(kLSUnknownType, kLSUnknownCreator, CFSTR("growlTicket"), kLSRolesAll, 0, &cfurl);
+    if (status != kLSApplicationNotFoundErr) {
+        CFBundleRef bundle = CFBundleCreate(0, cfurl);
+        CFRelease(cfurl);
+        if (CFStringCompare(CFBundleGetIdentifier(bundle), CFSTR("com.Growl.GrowlHelperApp"), kCFCompareCaseInsensitive | kCFCompareBackwards) == kCFCompareEqualTo) {
+            mode = Growl;
+        }
+        CFRelease(bundle);
+    }
+#endif
 }
 
 Notificator::~Notificator()
@@ -201,6 +221,54 @@ void Notificator::notifySystray(Class cls, const QString &title, const QString &
     trayIcon->showMessage(title, text, sicon, millisTimeout);
 }
 
+// Based on Qt's tray icon implementation
+#ifdef Q_WS_MAC
+void Notificator::notifyGrowl(Class cls, const QString &title, const QString &text, const QIcon &icon)
+{
+    const QString script(
+        "tell application \"GrowlHelperApp\"\n"
+        "  set the allNotificationsList to {\"Notification\"}\n" // -- Make a list of all the notification types (all)
+        "  set the enabledNotificationsList to {\"Notification\"}\n" // -- Make a list of the notifications (enabled)
+        "  register as application \"%1\" all notifications allNotificationsList default notifications enabledNotificationsList\n" // -- Register our script with Growl
+        "  notify with name \"Notification\" title \"%2\" description \"%3\" application name \"%1\"%4\n" // -- Send a Notification
+        "end tell"
+    );
+
+    QString notificationApp(QApplication::applicationName());
+    if (notificationApp.isEmpty())
+        notificationApp = "Application";
+
+    QPixmap notificationIconPixmap;
+    if (icon.isNull()) { // If no icon specified, set icon based on class
+        QStyle::StandardPixmap sicon = QStyle::SP_MessageBoxQuestion;
+        switch (cls)
+        {
+        case Information: sicon = QStyle::SP_MessageBoxInformation; break;
+        case Warning: sicon = QStyle::SP_MessageBoxWarning; break;
+        case Critical: sicon = QStyle::SP_MessageBoxCritical; break;
+        }
+        notificationIconPixmap = QApplication::style()->standardPixmap(sicon);
+    }
+    else {
+        QSize size = icon.actualSize(QSize(48, 48));
+        notificationIconPixmap = icon.pixmap(size);
+    }
+
+    QString notificationIcon;
+    QTemporaryFile notificationIconFile;
+    if (!notificationIconPixmap.isNull() && notificationIconFile.open()) {
+        QImageWriter writer(&notificationIconFile, "PNG");
+        if (writer.write(notificationIconPixmap.toImage()))
+            notificationIcon = QString(" image from location \"file://%1\"").arg(notificationIconFile.fileName());
+    }
+
+    QString quotedTitle(title), quotedText(text);
+    quotedTitle.replace("\\", "\\\\").replace("\"", "\\");
+    quotedText.replace("\\", "\\\\").replace("\"", "\\");
+    qt_mac_execute_apple_script(script.arg(notificationApp, quotedTitle, quotedText, notificationIcon), 0);
+}
+#endif
+
 void Notificator::notify(Class cls, const QString &title, const QString &text, const QIcon &icon, int millisTimeout)
 {
     switch(mode)
@@ -213,6 +281,11 @@ void Notificator::notify(Class cls, const QString &title, const QString &text, c
     case QSystemTray:
         notifySystray(cls, title, text, icon, millisTimeout);
         break;
+#ifdef Q_WS_MAC
+    case Growl:
+        notifyGrowl(cls, title, text, icon);
+        break;
+#endif
     default:
         if(cls == Critical)
         {
diff --git a/src/qt/notificator.h b/src/qt/notificator.h
index 4217f7e06..ed69ae5c6 100644
--- a/src/qt/notificator.h
+++ b/src/qt/notificator.h
@@ -48,6 +48,7 @@ private:
         None,
         Freedesktop, // Use DBus org.freedesktop.Notifications
         QSystemTray, // Use QSystemTray::showMessage
+        Growl // Use the Growl notification system (Mac only)
     };
     QString programName;
     Mode mode;
@@ -58,6 +59,9 @@ private:
     void notifyDBus(Class cls, const QString &title, const QString &text, const QIcon &icon, int millisTimeout);
 #endif
     void notifySystray(Class cls, const QString &title, const QString &text, const QIcon &icon, int millisTimeout);
+#ifdef Q_WS_MAC
+    void notifyGrowl(Class cls, const QString &title, const QString &text, const QIcon &icon);
+#endif
 };
 
 #endif // NOTIFICATOR_H
diff --git a/src/qt/optionsdialog.cpp b/src/qt/optionsdialog.cpp
index 7267e3d10..ea3164e3d 100644
--- a/src/qt/optionsdialog.cpp
+++ b/src/qt/optionsdialog.cpp
@@ -30,9 +30,13 @@ public:
     void setMapper(MonitoredDataMapper *mapper);
 private:
     QCheckBox *bitcoin_at_startup;
+#ifndef Q_WS_MAC
     QCheckBox *minimize_to_tray;
+#endif
     QCheckBox *map_port_upnp;
+#ifndef Q_WS_MAC
     QCheckBox *minimize_on_close;
+#endif
     QCheckBox *connect_socks4;
     QLineEdit *proxy_ip;
     QLineEdit *proxy_port;
@@ -167,17 +171,21 @@ MainOptionsPage::MainOptionsPage(QWidget *parent):
     bitcoin_at_startup->setToolTip(tr("Automatically start Bitcoin after the computer is turned on"));
     layout->addWidget(bitcoin_at_startup);
 
+#ifndef Q_WS_MAC
     minimize_to_tray = new QCheckBox(tr("&Minimize to the tray instead of the taskbar"));
     minimize_to_tray->setToolTip(tr("Show only a tray icon after minimizing the window"));
     layout->addWidget(minimize_to_tray);
+#endif
 
     map_port_upnp = new QCheckBox(tr("Map port using &UPnP"));
     map_port_upnp->setToolTip(tr("Automatically open the Bitcoin client port on the router. This only works when your router supports UPnP and it is enabled."));
     layout->addWidget(map_port_upnp);
 
+#ifndef Q_WS_MAC
     minimize_on_close = new QCheckBox(tr("M&inimize on close"));
     minimize_on_close->setToolTip(tr("Minimize instead of exit the application when the window is closed. When this option is enabled, the application will be closed only after selecting Quit in the menu."));
     layout->addWidget(minimize_on_close);
+#endif
 
     connect_socks4 = new QCheckBox(tr("&Connect through SOCKS4 proxy:"));
     connect_socks4->setToolTip(tr("Connect to the Bitcon network through a SOCKS4 proxy (e.g. when connecting through Tor)"));
@@ -239,9 +247,13 @@ void MainOptionsPage::setMapper(MonitoredDataMapper *mapper)
 {
     // Map model to widgets
     mapper->addMapping(bitcoin_at_startup, OptionsModel::StartAtStartup);
+#ifndef Q_WS_MAC
     mapper->addMapping(minimize_to_tray, OptionsModel::MinimizeToTray);
+#endif
     mapper->addMapping(map_port_upnp, OptionsModel::MapPortUPnP);
+#ifndef Q_WS_MAC
     mapper->addMapping(minimize_on_close, OptionsModel::MinimizeOnClose);
+#endif
     mapper->addMapping(connect_socks4, OptionsModel::ConnectSOCKS4);
     mapper->addMapping(proxy_ip, OptionsModel::ProxyIP);
     mapper->addMapping(proxy_port, OptionsModel::ProxyPort);
diff --git a/src/qt/overviewpage.cpp b/src/qt/overviewpage.cpp
index f84a79fe3..6dedde027 100644
--- a/src/qt/overviewpage.cpp
+++ b/src/qt/overviewpage.cpp
@@ -116,6 +116,7 @@ OverviewPage::OverviewPage(QWidget *parent) :
     ui->listTransactions->setIconSize(QSize(DECORATION_SIZE, DECORATION_SIZE));
     ui->listTransactions->setSelectionMode(QAbstractItemView::NoSelection);
     ui->listTransactions->setMinimumHeight(NUM_ITEMS * (DECORATION_SIZE + 2));
+    ui->listTransactions->setAttribute(Qt::WA_MacShowFocusRect, false);
 
     connect(ui->listTransactions, SIGNAL(clicked(QModelIndex)), this, SIGNAL(transactionClicked(QModelIndex)));
 }
diff --git a/src/qt/sendcoinsdialog.cpp b/src/qt/sendcoinsdialog.cpp
index 58eb5c21f..719cc5188 100644
--- a/src/qt/sendcoinsdialog.cpp
+++ b/src/qt/sendcoinsdialog.cpp
@@ -19,6 +19,12 @@ SendCoinsDialog::SendCoinsDialog(QWidget *parent) :
 {
     ui->setupUi(this);
 
+#ifdef Q_WS_MAC // Icons on push buttons are very uncommon on Mac
+    ui->addButton->setIcon(QIcon());
+    ui->clearButton->setIcon(QIcon());
+    ui->sendButton->setIcon(QIcon());
+#endif
+
     addEntry();
 
     connect(ui->addButton, SIGNAL(clicked()), this, SLOT(addEntry()));
diff --git a/src/qt/sendcoinsentry.cpp b/src/qt/sendcoinsentry.cpp
index fccef232b..1802095b3 100644
--- a/src/qt/sendcoinsentry.cpp
+++ b/src/qt/sendcoinsentry.cpp
@@ -17,6 +17,10 @@ SendCoinsEntry::SendCoinsEntry(QWidget *parent) :
 {
     ui->setupUi(this);
 
+#ifdef Q_WS_MAC
+    ui->payToLayout->setSpacing(4);
+#endif
+
 #if QT_VERSION >= 0x040700
     ui->payTo->setPlaceholderText(tr("Enter a Bitcoin address (e.g. 1NS17iag9jJgTHD1VXjvLCEnZuQ3rJDE9L)"));
     ui->addAsLabel->setPlaceholderText(tr("Enter a label for this address to add it to your address book"));
diff --git a/src/qt/transactionview.cpp b/src/qt/transactionview.cpp
index b2777b7b2..92dda5784 100644
--- a/src/qt/transactionview.cpp
+++ b/src/qt/transactionview.cpp
@@ -38,13 +38,20 @@ TransactionView::TransactionView(QWidget *parent) :
 
     QHBoxLayout *hlayout = new QHBoxLayout();
     hlayout->setContentsMargins(0,0,0,0);
+#ifdef Q_WS_MAC
+    hlayout->setSpacing(5);
+    hlayout->addSpacing(26);
+#else
     hlayout->setSpacing(0);
-
     hlayout->addSpacing(23);
+#endif
 
     dateWidget = new QComboBox(this);
-    dateWidget->setMaximumWidth(120);
-    dateWidget->setMinimumWidth(120);
+#ifdef Q_WS_MAC
+    dateWidget->setFixedWidth(121);
+#else
+    dateWidget->setFixedWidth(120);
+#endif
     dateWidget->addItem(tr("All"), All);
     dateWidget->addItem(tr("Today"), Today);
     dateWidget->addItem(tr("This week"), ThisWeek);
@@ -55,8 +62,11 @@ TransactionView::TransactionView(QWidget *parent) :
     hlayout->addWidget(dateWidget);
 
     typeWidget = new QComboBox(this);
-    typeWidget->setMaximumWidth(120);
-    typeWidget->setMinimumWidth(120);
+#ifdef Q_WS_MAC
+    typeWidget->setFixedWidth(121);
+#else
+    typeWidget->setFixedWidth(120);
+#endif
 
     typeWidget->addItem(tr("All"), TransactionFilterProxy::ALL_TYPES);
     typeWidget->addItem(tr("Received with"), TransactionFilterProxy::TYPE(TransactionRecord::RecvWithAddress) |
@@ -79,8 +89,11 @@ TransactionView::TransactionView(QWidget *parent) :
 #if QT_VERSION >= 0x040700
     amountWidget->setPlaceholderText(tr("Min amount"));
 #endif
-    amountWidget->setMaximumWidth(100);
-    amountWidget->setMinimumWidth(100);
+#ifdef Q_WS_MAC
+    amountWidget->setFixedWidth(97);
+#else
+    amountWidget->setFixedWidth(100);
+#endif
     amountWidget->setValidator(new QDoubleValidator(0, 1e20, 8, this));
     hlayout->addWidget(amountWidget);
 
@@ -96,7 +109,11 @@ TransactionView::TransactionView(QWidget *parent) :
     vlayout->setSpacing(0);
     int width = view->verticalScrollBar()->sizeHint().width();
     // Cover scroll bar width with spacing
+#ifdef Q_WS_MAC
+    hlayout->addSpacing(width+2);
+#else
     hlayout->addSpacing(width);
+#endif
     // Always show scroll bar
     view->setVerticalScrollBarPolicy(Qt::ScrollBarAlwaysOn);
     view->setTabKeyNavigation(false);