Adopt style colour for button icons

18 files changed, 198 insertions, 37 deletions

diff --git a/src/Makefile.qt.include b/src/Makefile.qt.include
index 25d76c146b..8b782b2ad5 100644
--- a/src/Makefile.qt.include
+++ b/src/Makefile.qt.include
@@ -191,6 +191,7 @@ BITCOIN_QT_H = \
   qt/receiverequestdialog.h \
   qt/recentrequeststablemodel.h \
   qt/rpcconsole.h \
+  qt/scicon.h \
   qt/sendcoinsdialog.h \
   qt/sendcoinsentry.h \
   qt/signverifymessagedialog.h \
@@ -277,6 +278,7 @@ BITCOIN_QT_CPP = \
   qt/qvalidatedlineedit.cpp \
   qt/qvaluecombobox.cpp \
   qt/rpcconsole.cpp \
+  qt/scicon.cpp \
   qt/splashscreen.cpp \
   qt/trafficgraphwidget.cpp \
   qt/utilitydialog.cpp \
diff --git a/src/qt/addressbookpage.cpp b/src/qt/addressbookpage.cpp
index fd3c1f2c0d..5485d89f3e 100644
--- a/src/qt/addressbookpage.cpp
+++ b/src/qt/addressbookpage.cpp
@@ -14,6 +14,7 @@
 #include "csvmodelwriter.h"
 #include "editaddressdialog.h"
 #include "guiutil.h"
+#include "scicon.h"
 
 #include <QIcon>
 #include <QMenu>
@@ -34,6 +35,11 @@ AddressBookPage::AddressBookPage(Mode mode, Tabs tab, QWidget *parent) :
     ui->copyAddress->setIcon(QIcon());
     ui->deleteAddress->setIcon(QIcon());
     ui->exportButton->setIcon(QIcon());
+#else
+    ui->newAddress->setIcon(SingleColorIcon(":/icons/add"));
+    ui->copyAddress->setIcon(SingleColorIcon(":/icons/editcopy"));
+    ui->deleteAddress->setIcon(SingleColorIcon(":/icons/remove"));
+    ui->exportButton->setIcon(SingleColorIcon(":/icons/export"));
 #endif
 
     switch(mode)
diff --git a/src/qt/bitcoingui.cpp b/src/qt/bitcoingui.cpp
index 4eef185855..3b8fd985a0 100644
--- a/src/qt/bitcoingui.cpp
+++ b/src/qt/bitcoingui.cpp
@@ -14,6 +14,7 @@
 #include "optionsdialog.h"
 #include "optionsmodel.h"
 #include "rpcconsole.h"
+#include "scicon.h"
 #include "utilitydialog.h"
 
 #ifdef ENABLE_WALLET
@@ -36,7 +37,6 @@
 #include <QDateTime>
 #include <QDesktopWidget>
 #include <QDragEnterEvent>
-#include <QIcon>
 #include <QListWidget>
 #include <QMenuBar>
 #include <QMessageBox>
@@ -242,28 +242,28 @@ void BitcoinGUI::createActions(const NetworkStyle *networkStyle)
 {
     QActionGroup *tabGroup = new QActionGroup(this);
 
-    overviewAction = new QAction(QIcon(":/icons/overview"), tr("&Overview"), this);
+    overviewAction = new QAction(SingleColorIcon(":/icons/overview"), tr("&Overview"), this);
     overviewAction->setStatusTip(tr("Show general overview of wallet"));
     overviewAction->setToolTip(overviewAction->statusTip());
     overviewAction->setCheckable(true);
     overviewAction->setShortcut(QKeySequence(Qt::ALT + Qt::Key_1));
     tabGroup->addAction(overviewAction);
 
-    sendCoinsAction = new QAction(QIcon(":/icons/send"), tr("&Send"), this);
+    sendCoinsAction = new QAction(SingleColorIcon(":/icons/send"), tr("&Send"), this);
     sendCoinsAction->setStatusTip(tr("Send coins to a Bitcoin address"));
     sendCoinsAction->setToolTip(sendCoinsAction->statusTip());
     sendCoinsAction->setCheckable(true);
     sendCoinsAction->setShortcut(QKeySequence(Qt::ALT + Qt::Key_2));
     tabGroup->addAction(sendCoinsAction);
 
-    receiveCoinsAction = new QAction(QIcon(":/icons/receiving_addresses"), tr("&Receive"), this);
+    receiveCoinsAction = new QAction(SingleColorIcon(":/icons/receiving_addresses"), tr("&Receive"), this);
     receiveCoinsAction->setStatusTip(tr("Request payments (generates QR codes and bitcoin: URIs)"));
     receiveCoinsAction->setToolTip(receiveCoinsAction->statusTip());
     receiveCoinsAction->setCheckable(true);
     receiveCoinsAction->setShortcut(QKeySequence(Qt::ALT + Qt::Key_3));
     tabGroup->addAction(receiveCoinsAction);
 
-    historyAction = new QAction(QIcon(":/icons/history"), tr("&Transactions"), this);
+    historyAction = new QAction(SingleColorIcon(":/icons/history"), tr("&Transactions"), this);
     historyAction->setStatusTip(tr("Browse transaction history"));
     historyAction->setToolTip(historyAction->statusTip());
     historyAction->setCheckable(true);
@@ -283,46 +283,46 @@ void BitcoinGUI::createActions(const NetworkStyle *networkStyle)
     connect(historyAction, SIGNAL(triggered()), this, SLOT(gotoHistoryPage()));
 #endif // ENABLE_WALLET
 
-    quitAction = new QAction(QIcon(":/icons/quit"), tr("E&xit"), this);
+    quitAction = new QAction(TextColorIcon(":/icons/quit"), tr("E&xit"), this);
     quitAction->setStatusTip(tr("Quit application"));
     quitAction->setShortcut(QKeySequence(Qt::CTRL + Qt::Key_Q));
     quitAction->setMenuRole(QAction::QuitRole);
-    aboutAction = new QAction(QIcon(":/icons/about"), tr("&About Bitcoin Core"), this);
+    aboutAction = new QAction(TextColorIcon(":/icons/about"), tr("&About Bitcoin Core"), this);
     aboutAction->setStatusTip(tr("Show information about Bitcoin Core"));
     aboutAction->setMenuRole(QAction::AboutRole);
-    aboutQtAction = new QAction(QIcon(":/icons/about_qt"), tr("About &Qt"), this);
+    aboutQtAction = new QAction(TextColorIcon(":/icons/about_qt"), tr("About &Qt"), this);
     aboutQtAction->setStatusTip(tr("Show information about Qt"));
     aboutQtAction->setMenuRole(QAction::AboutQtRole);
-    optionsAction = new QAction(QIcon(":/icons/options"), tr("&Options..."), this);
+    optionsAction = new QAction(TextColorIcon(":/icons/options"), tr("&Options..."), this);
     optionsAction->setStatusTip(tr("Modify configuration options for Bitcoin Core"));
     optionsAction->setMenuRole(QAction::PreferencesRole);
-    toggleHideAction = new QAction(QIcon(":/icons/about"), tr("&Show / Hide"), this);
+    toggleHideAction = new QAction(TextColorIcon(":/icons/about"), tr("&Show / Hide"), this);
     toggleHideAction->setStatusTip(tr("Show or hide the main Window"));
 
-    encryptWalletAction = new QAction(QIcon(":/icons/lock_closed"), tr("&Encrypt Wallet..."), this);
+    encryptWalletAction = new QAction(TextColorIcon(":/icons/lock_closed"), tr("&Encrypt Wallet..."), this);
     encryptWalletAction->setStatusTip(tr("Encrypt the private keys that belong to your wallet"));
     encryptWalletAction->setCheckable(true);
-    backupWalletAction = new QAction(QIcon(":/icons/filesave"), tr("&Backup Wallet..."), this);
+    backupWalletAction = new QAction(TextColorIcon(":/icons/filesave"), tr("&Backup Wallet..."), this);
     backupWalletAction->setStatusTip(tr("Backup wallet to another location"));
-    changePassphraseAction = new QAction(QIcon(":/icons/key"), tr("&Change Passphrase..."), this);
+    changePassphraseAction = new QAction(TextColorIcon(":/icons/key"), tr("&Change Passphrase..."), this);
     changePassphraseAction->setStatusTip(tr("Change the passphrase used for wallet encryption"));
-    signMessageAction = new QAction(QIcon(":/icons/edit"), tr("Sign &message..."), this);
+    signMessageAction = new QAction(TextColorIcon(":/icons/edit"), tr("Sign &message..."), this);
     signMessageAction->setStatusTip(tr("Sign messages with your Bitcoin addresses to prove you own them"));
-    verifyMessageAction = new QAction(QIcon(":/icons/verify"), tr("&Verify message..."), this);
+    verifyMessageAction = new QAction(TextColorIcon(":/icons/verify"), tr("&Verify message..."), this);
     verifyMessageAction->setStatusTip(tr("Verify messages to ensure they were signed with specified Bitcoin addresses"));
 
-    openRPCConsoleAction = new QAction(QIcon(":/icons/debugwindow"), tr("&Debug window"), this);
+    openRPCConsoleAction = new QAction(TextColorIcon(":/icons/debugwindow"), tr("&Debug window"), this);
     openRPCConsoleAction->setStatusTip(tr("Open debugging and diagnostic console"));
 
-    usedSendingAddressesAction = new QAction(QIcon(":/icons/address-book"), tr("&Sending addresses..."), this);
+    usedSendingAddressesAction = new QAction(TextColorIcon(":/icons/address-book"), tr("&Sending addresses..."), this);
     usedSendingAddressesAction->setStatusTip(tr("Show the list of used sending addresses and labels"));
-    usedReceivingAddressesAction = new QAction(QIcon(":/icons/address-book"), tr("&Receiving addresses..."), this);
+    usedReceivingAddressesAction = new QAction(TextColorIcon(":/icons/address-book"), tr("&Receiving addresses..."), this);
     usedReceivingAddressesAction->setStatusTip(tr("Show the list of used receiving addresses and labels"));
 
-    openAction = new QAction(QIcon(":/icons/open"), tr("Open &URI..."), this);
+    openAction = new QAction(TextColorIcon(":/icons/open"), tr("Open &URI..."), this);
     openAction->setStatusTip(tr("Open a bitcoin: URI or payment request"));
 
-    showHelpMessageAction = new QAction(QIcon(":/icons/info"), tr("&Command-line options"), this);
+    showHelpMessageAction = new QAction(TextColorIcon(":/icons/info"), tr("&Command-line options"), this);
     showHelpMessageAction->setStatusTip(tr("Show the Bitcoin Core help message to get a list with possible Bitcoin command-line options"));
 
     connect(quitAction, SIGNAL(triggered()), qApp, SLOT(quit()));
@@ -629,7 +629,7 @@ void BitcoinGUI::setNumConnections(int count)
     case 7: case 8: case 9: icon = ":/icons/connect_3"; break;
     default: icon = ":/icons/connect_4"; break;
     }
-    labelConnectionsIcon->setPixmap(QIcon(icon).pixmap(STATUSBAR_ICONSIZE,STATUSBAR_ICONSIZE));
+    labelConnectionsIcon->setPixmap(SingleColorIcon(icon).pixmap(STATUSBAR_ICONSIZE,STATUSBAR_ICONSIZE));
     labelConnectionsIcon->setToolTip(tr("%n active connection(s) to Bitcoin network", "", count));
 }
 
@@ -671,7 +671,7 @@ void BitcoinGUI::setNumBlocks(int count)
     if(secs < 90*60)
     {
         tooltip = tr("Up to date") + QString(".<br>") + tooltip;
-        labelBlocksIcon->setPixmap(QIcon(":/icons/synced").pixmap(STATUSBAR_ICONSIZE, STATUSBAR_ICONSIZE));
+        labelBlocksIcon->setPixmap(SingleColorIcon(":/icons/synced").pixmap(STATUSBAR_ICONSIZE, STATUSBAR_ICONSIZE));
 
 #ifdef ENABLE_WALLET
         if(walletFrame)
@@ -717,7 +717,7 @@ void BitcoinGUI::setNumBlocks(int count)
         tooltip = tr("Catching up...") + QString("<br>") + tooltip;
         if(count != prevBlocks)
         {
-            labelBlocksIcon->setPixmap(QIcon(QString(
+            labelBlocksIcon->setPixmap(SingleColorIcon(QString(
                 ":/movies/spinner-%1").arg(spinnerFrame, 3, 10, QChar('0')))
                 .pixmap(STATUSBAR_ICONSIZE, STATUSBAR_ICONSIZE));
             spinnerFrame = (spinnerFrame + 1) % SPINNER_FRAMES;
@@ -911,7 +911,7 @@ void BitcoinGUI::setEncryptionStatus(int status)
         break;
     case WalletModel::Unlocked:
         labelEncryptionIcon->show();
-        labelEncryptionIcon->setPixmap(QIcon(":/icons/lock_open").pixmap(STATUSBAR_ICONSIZE,STATUSBAR_ICONSIZE));
+        labelEncryptionIcon->setPixmap(SingleColorIcon(":/icons/lock_open").pixmap(STATUSBAR_ICONSIZE,STATUSBAR_ICONSIZE));
         labelEncryptionIcon->setToolTip(tr("Wallet is <b>encrypted</b> and currently <b>unlocked</b>"));
         encryptWalletAction->setChecked(true);
         changePassphraseAction->setEnabled(true);
@@ -919,7 +919,7 @@ void BitcoinGUI::setEncryptionStatus(int status)
         break;
     case WalletModel::Locked:
         labelEncryptionIcon->show();
-        labelEncryptionIcon->setPixmap(QIcon(":/icons/lock_closed").pixmap(STATUSBAR_ICONSIZE,STATUSBAR_ICONSIZE));
+        labelEncryptionIcon->setPixmap(SingleColorIcon(":/icons/lock_closed").pixmap(STATUSBAR_ICONSIZE,STATUSBAR_ICONSIZE));
         labelEncryptionIcon->setToolTip(tr("Wallet is <b>encrypted</b> and currently <b>locked</b>"));
         encryptWalletAction->setChecked(true);
         changePassphraseAction->setEnabled(true);
@@ -1066,7 +1066,7 @@ void UnitDisplayStatusBarControl::setOptionsModel(OptionsModel *optionsModel)
 /** When Display Units are changed on OptionsModel it will refresh the display text of the control on the status bar */
 void UnitDisplayStatusBarControl::updateDisplayUnit(int newUnits)
 {
-    setPixmap(QIcon(":/icons/unit_" + BitcoinUnits::id(newUnits)).pixmap(31,STATUSBAR_ICONSIZE));
+    setPixmap(SingleColorIcon(":/icons/unit_" + BitcoinUnits::id(newUnits)).pixmap(31,STATUSBAR_ICONSIZE));
 }
 
 /** Shows context menu with Display Unit options by the mouse coordinates */
diff --git a/src/qt/coincontroldialog.cpp b/src/qt/coincontroldialog.cpp
index e650e0ffa6..60e7d62a7a 100644
--- a/src/qt/coincontroldialog.cpp
+++ b/src/qt/coincontroldialog.cpp
@@ -10,6 +10,7 @@
 #include "guiutil.h"
 #include "init.h"
 #include "optionsmodel.h"
+#include "scicon.h"
 #include "walletmodel.h"
 
 #include "coincontrol.h"
@@ -274,7 +275,7 @@ void CoinControlDialog::lockCoin()
     COutPoint outpt(uint256(contextMenuItem->text(COLUMN_TXHASH).toStdString()), contextMenuItem->text(COLUMN_VOUT_INDEX).toUInt());
     model->lockCoin(outpt);
     contextMenuItem->setDisabled(true);
-    contextMenuItem->setIcon(COLUMN_CHECKBOX, QIcon(":/icons/lock_closed"));
+    contextMenuItem->setIcon(COLUMN_CHECKBOX, SingleColorIcon(":/icons/lock_closed"));
     updateLabelLocked();
 }
 
@@ -776,7 +777,7 @@ void CoinControlDialog::updateView()
                 COutPoint outpt(txhash, out.i);
                 coinControl->UnSelect(outpt); // just to be sure
                 itemOutput->setDisabled(true);
-                itemOutput->setIcon(COLUMN_CHECKBOX, QIcon(":/icons/lock_closed"));
+                itemOutput->setIcon(COLUMN_CHECKBOX, SingleColorIcon(":/icons/lock_closed"));
             }
 
             // set checkbox
diff --git a/src/qt/intro.cpp b/src/qt/intro.cpp
index fb7ed15594..9f72602b4d 100644
--- a/src/qt/intro.cpp
+++ b/src/qt/intro.cpp
@@ -6,6 +6,7 @@
 #include "ui_intro.h"
 
 #include "guiutil.h"
+#include "scicon.h"
 
 #include "util.h"
 
@@ -167,7 +168,7 @@ void Intro::pickDataDirectory()
         /* If current default data directory does not exist, let the user choose one */
         Intro intro;
         intro.setDataDirectory(dataDir);
-        intro.setWindowIcon(QIcon(":icons/bitcoin"));
+        intro.setWindowIcon(SingleColorIcon(":icons/bitcoin"));
 
         while(true)
         {
diff --git a/src/qt/networkstyle.cpp b/src/qt/networkstyle.cpp
index 4541c75886..e28f903b2e 100644
--- a/src/qt/networkstyle.cpp
+++ b/src/qt/networkstyle.cpp
@@ -5,6 +5,7 @@
 #include "networkstyle.h"
 
 #include "guiconstants.h"
+#include "scicon.h"
 
 #include <QApplication>
 
diff --git a/src/qt/overviewpage.cpp b/src/qt/overviewpage.cpp
index 01b4036f85..4fa15db9c6 100644
--- a/src/qt/overviewpage.cpp
+++ b/src/qt/overviewpage.cpp
@@ -10,6 +10,7 @@
 #include "guiconstants.h"
 #include "guiutil.h"
 #include "optionsmodel.h"
+#include "scicon.h"
 #include "transactionfilterproxy.h"
 #include "transactiontablemodel.h"
 #include "walletmodel.h"
@@ -34,7 +35,7 @@ public:
     {
         painter->save();
 
-        QIcon icon = qvariant_cast<QIcon>(index.data(Qt::DecorationRole));
+        QIcon icon = qvariant_cast<QIcon>(index.data(TransactionTableModel::RawDecorationRole));
         QRect mainRect = option.rect;
         QRect decorationRect(mainRect.topLeft(), QSize(DECORATION_SIZE, DECORATION_SIZE));
         int xspace = DECORATION_SIZE + 8;
@@ -42,6 +43,7 @@ public:
         int halfheight = (mainRect.height() - 2*ypad)/2;
         QRect amountRect(mainRect.left() + xspace, mainRect.top()+ypad, mainRect.width() - xspace, halfheight);
         QRect addressRect(mainRect.left() + xspace, mainRect.top()+ypad+halfheight, mainRect.width() - xspace, halfheight);
+        icon = SingleColorIcon(icon, SingleColor());
         icon.paint(painter, decorationRect);
 
         QDateTime date = index.data(TransactionTableModel::DateRole).toDateTime();
diff --git a/src/qt/receivecoinsdialog.cpp b/src/qt/receivecoinsdialog.cpp
index aa1440e2c6..28cbd3abed 100644
--- a/src/qt/receivecoinsdialog.cpp
+++ b/src/qt/receivecoinsdialog.cpp
@@ -12,6 +12,7 @@
 #include "optionsmodel.h"
 #include "receiverequestdialog.h"
 #include "recentrequeststablemodel.h"
+#include "scicon.h"
 #include "walletmodel.h"
 
 #include <QAction>
@@ -33,6 +34,11 @@ ReceiveCoinsDialog::ReceiveCoinsDialog(QWidget *parent) :
     ui->receiveButton->setIcon(QIcon());
     ui->showRequestButton->setIcon(QIcon());
     ui->removeRequestButton->setIcon(QIcon());
+#else
+    ui->clearButton->setIcon(SingleColorIcon(":/icons/remove"));
+    ui->receiveButton->setIcon(SingleColorIcon(":/icons/receiving_addresses"));
+    ui->showRequestButton->setIcon(SingleColorIcon(":/icons/edit"));
+    ui->removeRequestButton->setIcon(SingleColorIcon(":/icons/remove"));
 #endif
 
     // context menu actions
diff --git a/src/qt/rpcconsole.cpp b/src/qt/rpcconsole.cpp
index 271315b8c5..a5e3ae2b35 100644
--- a/src/qt/rpcconsole.cpp
+++ b/src/qt/rpcconsole.cpp
@@ -8,6 +8,7 @@
 #include "clientmodel.h"
 #include "guiutil.h"
 #include "peertablemodel.h"
+#include "scicon.h"
 
 #include "main.h"
 #include "chainparams.h"
@@ -210,8 +211,9 @@ RPCConsole::RPCConsole(QWidget *parent) :
     GUIUtil::restoreWindowGeometry("nRPCConsoleWindow", this->size(), this);
 
 #ifndef Q_OS_MAC
-    ui->openDebugLogfileButton->setIcon(QIcon(":/icons/export"));
+    ui->openDebugLogfileButton->setIcon(SingleColorIcon(":/icons/export"));
 #endif
+    ui->clearButton->setIcon(SingleColorIcon(":/icons/remove"));
 
     // Install event filter for up and down arrow
     ui->lineEdit->installEventFilter(this);
@@ -348,7 +350,7 @@ void RPCConsole::clear()
         ui->messagesWidget->document()->addResource(
                     QTextDocument::ImageResource,
                     QUrl(ICON_MAPPING[i].url),
-                    QImage(ICON_MAPPING[i].source).scaled(ICON_SIZE, Qt::IgnoreAspectRatio, Qt::SmoothTransformation));
+                    SingleColorImage(ICON_MAPPING[i].source, SingleColor()).scaled(ICON_SIZE, Qt::IgnoreAspectRatio, Qt::SmoothTransformation));
     }
 
     // Set default style sheet
diff --git a/src/qt/scicon.cpp b/src/qt/scicon.cpp
new file mode 100644
index 0000000000..a0ffcd82a9
--- /dev/null
+++ b/src/qt/scicon.cpp
@@ -0,0 +1,84 @@
+// Copyright (c) 2014 The Bitcoin developers
+// Distributed under the MIT software license, see the accompanying
+// file COPYING or http://www.opensource.org/licenses/mit-license.php.
+
+#include "scicon.h"
+
+#include <QApplication>
+#include <QColor>
+#include <QIcon>
+#include <QImage>
+#include <QPalette>
+#include <QPixmap>
+
+static void MakeSingleColorImage(QImage& img, const QColor& colorbase)
+{
+    img = img.convertToFormat(QImage::Format_ARGB32);
+    for (int x = img.width(); x--; )
+    {
+        for (int y = img.height(); y--; )
+        {
+            const QRgb rgb = img.pixel(x, y);
+            img.setPixel(x, y, qRgba(colorbase.red(), colorbase.green(), colorbase.blue(), qAlpha(rgb)));
+        }
+    }
+}
+
+QImage SingleColorImage(const QString& filename, const QColor& colorbase)
+{
+    QImage img(filename);
+    MakeSingleColorImage(img, colorbase);
+    return img;
+}
+
+QIcon SingleColorIcon(const QIcon& ico, const QColor& colorbase)
+{
+    QIcon new_ico;
+    QSize sz;
+    Q_FOREACH(sz, ico.availableSizes())
+    {
+        QImage img(ico.pixmap(sz).toImage());
+        MakeSingleColorImage(img, colorbase);
+        new_ico.addPixmap(QPixmap::fromImage(img));
+    }
+    return new_ico;
+}
+
+QIcon SingleColorIcon(const QString& filename, const QColor& colorbase)
+{
+    return QIcon(QPixmap::fromImage(SingleColorImage(filename, colorbase)));
+}
+
+QColor SingleColor()
+{
+    const QColor colorHighlightBg(QApplication::palette().color(QPalette::Highlight));
+    const QColor colorHighlightFg(QApplication::palette().color(QPalette::HighlightedText));
+    const QColor colorText(QApplication::palette().color(QPalette::WindowText));
+    const int colorTextLightness = colorText.lightness();
+    QColor colorbase;
+    if (abs(colorHighlightBg.lightness() - colorTextLightness) < abs(colorHighlightFg.lightness() - colorTextLightness))
+        colorbase = colorHighlightBg;
+    else
+        colorbase = colorHighlightFg;
+    return colorbase;
+}
+
+QIcon SingleColorIcon(const QString& filename)
+{
+    return SingleColorIcon(filename, SingleColor());
+}
+
+static QColor TextColor()
+{
+    return QColor(QApplication::palette().color(QPalette::WindowText));
+}
+
+QIcon TextColorIcon(const QString& filename)
+{
+    return SingleColorIcon(filename, TextColor());
+}
+
+QIcon TextColorIcon(const QIcon& ico)
+{
+    return SingleColorIcon(ico, TextColor());
+}
diff --git a/src/qt/scicon.h b/src/qt/scicon.h
new file mode 100644
index 0000000000..1388069ddb
--- /dev/null
+++ b/src/qt/scicon.h
@@ -0,0 +1,24 @@
+// Copyright (c) 2014 The Bitcoin developers
+// Distributed under the MIT software license, see the accompanying
+// file COPYING or http://www.opensource.org/licenses/mit-license.php.
+
+#ifndef BITCOIN_QT_SCICON_H
+#define BITCOIN_QT_SCICON_H
+
+#include <QtCore>
+
+QT_BEGIN_NAMESPACE
+class QColor;
+class QIcon;
+class QString;
+QT_END_NAMESPACE
+
+QImage SingleColorImage(const QString& filename, const QColor&);
+QIcon SingleColorIcon(const QIcon&, const QColor&);
+QIcon SingleColorIcon(const QString& filename, const QColor&);
+QColor SingleColor();
+QIcon SingleColorIcon(const QString& filename);
+QIcon TextColorIcon(const QIcon&);
+QIcon TextColorIcon(const QString& filename);
+
+#endif // BITCOIN_QT_SCICON_H
diff --git a/src/qt/sendcoinsdialog.cpp b/src/qt/sendcoinsdialog.cpp
index cde77a5d44..ffee56131d 100644
--- a/src/qt/sendcoinsdialog.cpp
+++ b/src/qt/sendcoinsdialog.cpp
@@ -11,6 +11,7 @@
 #include "coincontroldialog.h"
 #include "guiutil.h"
 #include "optionsmodel.h"
+#include "scicon.h"
 #include "sendcoinsentry.h"
 #include "walletmodel.h"
 
@@ -38,6 +39,10 @@ SendCoinsDialog::SendCoinsDialog(QWidget *parent) :
     ui->addButton->setIcon(QIcon());
     ui->clearButton->setIcon(QIcon());
     ui->sendButton->setIcon(QIcon());
+#else
+    ui->addButton->setIcon(SingleColorIcon(":/icons/add"));
+    ui->clearButton->setIcon(SingleColorIcon(":/icons/remove"));
+    ui->sendButton->setIcon(SingleColorIcon(":/icons/send"));
 #endif
 
     GUIUtil::setupAddressWidget(ui->lineEditCoinControlChange, this);
diff --git a/src/qt/sendcoinsentry.cpp b/src/qt/sendcoinsentry.cpp
index ad9189d20a..6db6eee75b 100644
--- a/src/qt/sendcoinsentry.cpp
+++ b/src/qt/sendcoinsentry.cpp
@@ -9,6 +9,7 @@
 #include "addresstablemodel.h"
 #include "guiutil.h"
 #include "optionsmodel.h"
+#include "scicon.h"
 #include "walletmodel.h"
 
 #include <QApplication>
@@ -21,6 +22,12 @@ SendCoinsEntry::SendCoinsEntry(QWidget *parent) :
 {
     ui->setupUi(this);
 
+    ui->addressBookButton->setIcon(SingleColorIcon(":/icons/address-book"));
+    ui->pasteButton->setIcon(SingleColorIcon(":/icons/editpaste"));
+    ui->deleteButton->setIcon(SingleColorIcon(":/icons/remove"));
+    ui->deleteButton_is->setIcon(SingleColorIcon(":/icons/remove"));
+    ui->deleteButton_s->setIcon(SingleColorIcon(":/icons/remove"));
+
     setCurrentWidget(ui->SendCoins);
 
 #ifdef Q_OS_MAC
diff --git a/src/qt/signverifymessagedialog.cpp b/src/qt/signverifymessagedialog.cpp
index e16e245b63..970f6a520d 100644
--- a/src/qt/signverifymessagedialog.cpp
+++ b/src/qt/signverifymessagedialog.cpp
@@ -7,6 +7,7 @@
 
 #include "addressbookpage.h"
 #include "guiutil.h"
+#include "scicon.h"
 #include "walletmodel.h"
 
 #include "base58.h"
@@ -25,6 +26,15 @@ SignVerifyMessageDialog::SignVerifyMessageDialog(QWidget *parent) :
 {
     ui->setupUi(this);
 
+    ui->addressBookButton_SM->setIcon(SingleColorIcon(":/icons/address-book"));
+    ui->pasteButton_SM->setIcon(SingleColorIcon(":/icons/editpaste"));
+    ui->copySignatureButton_SM->setIcon(SingleColorIcon(":/icons/editcopy"));
+    ui->signMessageButton_SM->setIcon(SingleColorIcon(":/icons/edit"));
+    ui->clearButton_SM->setIcon(SingleColorIcon(":/icons/remove"));
+    ui->addressBookButton_VM->setIcon(SingleColorIcon(":/icons/address-book"));
+    ui->verifyMessageButton_VM->setIcon(SingleColorIcon(":/icons/transaction_0"));
+    ui->clearButton_VM->setIcon(SingleColorIcon(":/icons/remove"));
+
 #if QT_VERSION >= 0x040700
     ui->signatureOut_SM->setPlaceholderText(tr("Click \"Sign Message\" to generate signature"));
 #endif
diff --git a/src/qt/transactiontablemodel.cpp b/src/qt/transactiontablemodel.cpp
index 1dea5cdad9..6771e77180 100644
--- a/src/qt/transactiontablemodel.cpp
+++ b/src/qt/transactiontablemodel.cpp
@@ -8,6 +8,7 @@
 #include "guiconstants.h"
 #include "guiutil.h"
 #include "optionsmodel.h"
+#include "scicon.h"
 #include "transactiondesc.h"
 #include "transactionrecord.h"
 #include "walletmodel.h"
@@ -504,7 +505,7 @@ QVariant TransactionTableModel::data(const QModelIndex &index, int role) const
 
     switch(role)
     {
-    case Qt::DecorationRole:
+    case RawDecorationRole:
         switch(index.column())
         {
         case Status:
@@ -515,6 +516,11 @@ QVariant TransactionTableModel::data(const QModelIndex &index, int role) const
             return txAddressDecoration(rec);
         }
         break;
+    case Qt::DecorationRole:
+    {
+        QIcon icon = qvariant_cast<QIcon>(index.data(RawDecorationRole));
+        return TextColorIcon(icon);
+    }
     case Qt::DisplayRole:
         switch(index.column())
         {
diff --git a/src/qt/transactiontablemodel.h b/src/qt/transactiontablemodel.h
index 5eaccad064..30a15df9e6 100644
--- a/src/qt/transactiontablemodel.h
+++ b/src/qt/transactiontablemodel.h
@@ -64,7 +64,9 @@ public:
         /** Formatted amount, without brackets when unconfirmed */
         FormattedAmountRole,
         /** Transaction status (TransactionRecord::Status) */
-        StatusRole
+        StatusRole,
+        /** Unprocessed icon */
+        RawDecorationRole,
     };
 
     int rowCount(const QModelIndex &parent) const;
diff --git a/src/qt/transactionview.cpp b/src/qt/transactionview.cpp
index 00fd209c9f..526940632e 100644
--- a/src/qt/transactionview.cpp
+++ b/src/qt/transactionview.cpp
@@ -10,6 +10,7 @@
 #include "editaddressdialog.h"
 #include "guiutil.h"
 #include "optionsmodel.h"
+#include "scicon.h"
 #include "transactiondescdialog.h"
 #include "transactionfilterproxy.h"
 #include "transactionrecord.h"
@@ -54,8 +55,8 @@ TransactionView::TransactionView(QWidget *parent) :
     watchOnlyWidget = new QComboBox(this);
     watchOnlyWidget->setFixedWidth(24);
     watchOnlyWidget->addItem("", TransactionFilterProxy::WatchOnlyFilter_All);
-    watchOnlyWidget->addItem(QIcon(":/icons/eye_plus"), "", TransactionFilterProxy::WatchOnlyFilter_Yes);
-    watchOnlyWidget->addItem(QIcon(":/icons/eye_minus"), "", TransactionFilterProxy::WatchOnlyFilter_No);
+    watchOnlyWidget->addItem(SingleColorIcon(":/icons/eye_plus"), "", TransactionFilterProxy::WatchOnlyFilter_Yes);
+    watchOnlyWidget->addItem(SingleColorIcon(":/icons/eye_minus"), "", TransactionFilterProxy::WatchOnlyFilter_No);
     hlayout->addWidget(watchOnlyWidget);
 
     dateWidget = new QComboBox(this);
diff --git a/src/qt/walletview.cpp b/src/qt/walletview.cpp
index 28b9c3b569..9d6a060194 100644
--- a/src/qt/walletview.cpp
+++ b/src/qt/walletview.cpp
@@ -12,6 +12,7 @@
 #include "optionsmodel.h"
 #include "overviewpage.h"
 #include "receivecoinsdialog.h"
+#include "scicon.h"
 #include "sendcoinsdialog.h"
 #include "signverifymessagedialog.h"
 #include "transactiontablemodel.h"
@@ -44,7 +45,7 @@ WalletView::WalletView(QWidget *parent):
     QPushButton *exportButton = new QPushButton(tr("&Export"), this);
     exportButton->setToolTip(tr("Export the data in the current tab to a file"));
 #ifndef Q_OS_MAC // Icons on push buttons are very uncommon on Mac
-    exportButton->setIcon(QIcon(":/icons/export"));
+    exportButton->setIcon(SingleColorIcon(":/icons/export"));
 #endif
     hbox_buttons->addStretch();
     hbox_buttons->addWidget(exportButton);