Coincontrol cleanup (e.g. add missing license)

- add missing license headers
- make compatible with Qt5
- enforce header cleanup style
- small code style cleanups
- rename Coin Control dialog into Coin Control Address Selection
- use default font for the windows labels (no monospace)

src/coincontrol.h

@@ -1,3 +1,7 @@
+// Copyright (c) 2011-2013 The Bitcoin developers
+// Distributed under the MIT/X11 software license, see the accompanying
+// file COPYING or http://www.opensource.org/licenses/mit-license.php.
+
 #ifndef COINCONTROL_H
 #define COINCONTROL_H
 

src/qt/coincontroldialog.cpp

@@ -1,19 +1,23 @@
+// Copyright (c) 2011-2013 The Bitcoin developers
+// Distributed under the MIT/X11 software license, see the accompanying
+// file COPYING or http://www.opensource.org/licenses/mit-license.php.
+
 #include "coincontroldialog.h"
 #include "ui_coincontroldialog.h"
 
-#include "init.h"
-#include "bitcoinunits.h"
-#include "walletmodel.h"
 #include "addresstablemodel.h"
-#include "optionsmodel.h"
+#include "bitcoinunits.h"
 #include "guiutil.h"
+#include "init.h"
+#include "optionsmodel.h"
+#include "walletmodel.h"
+
 #include "coincontrol.h"
 #include "main.h"
 #include "wallet.h"
 
 #include <QApplication>
 #include <QCheckBox>
-#include <QClipboard>
 #include <QColor>
 #include <QCursor>
 #include <QDateTime>
@@ -98,7 +102,11 @@ CoinControlDialog::CoinControlDialog(QWidget *parent) :
     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
+    ui->treeWidget->header()->setSectionsClickable(true);
+#endif
     connect(ui->treeWidget->header(), SIGNAL(sectionClicked(int)), this, SLOT(headerSectionClicked(int)));
 
     // ok button

src/qt/coincontroldialog.h

@@ -1,3 +1,7 @@
+// Copyright (c) 2011-2013 The Bitcoin developers
+// Distributed under the MIT/X11 software license, see the accompanying
+// file COPYING or http://www.opensource.org/licenses/mit-license.php.
+
 #ifndef COINCONTROLDIALOG_H
 #define COINCONTROLDIALOG_H
 

src/qt/coincontroltreewidget.cpp

@@ -1,3 +1,7 @@
+// Copyright (c) 2011-2013 The Bitcoin developers
+// Distributed under the MIT/X11 software license, see the accompanying
+// file COPYING or http://www.opensource.org/licenses/mit-license.php.
+
 #include "coincontroltreewidget.h"
 #include "coincontroldialog.h"
 

src/qt/coincontroltreewidget.h

@@ -1,10 +1,15 @@
+// Copyright (c) 2011-2013 The Bitcoin developers
+// Distributed under the MIT/X11 software license, see the accompanying
+// file COPYING or http://www.opensource.org/licenses/mit-license.php.
+
 #ifndef COINCONTROLTREEWIDGET_H
 #define COINCONTROLTREEWIDGET_H
 
 #include <QKeyEvent>
 #include <QTreeWidget>
 
-class CoinControlTreeWidget : public QTreeWidget {
+class CoinControlTreeWidget : public QTreeWidget
+{
     Q_OBJECT
 
 public:

src/qt/forms/coincontroldialog.ui

@@ -11,7 +11,7 @@
    </rect>
   </property>
   <property name="windowTitle">
-   <string>Coin Control</string>
+   <string>Coin Control Address Selection</string>
   </property>
   <layout class="QVBoxLayout" name="verticalLayout">
    <item>
@@ -48,12 +48,6 @@
        </item>
        <item row="0" column="1">
         <widget class="QLabel" name="labelCoinControlQuantity">
-         <property name="font">
-          <font>
-           <family>Monospace</family>
-           <pointsize>10</pointsize>
-          </font>
-         </property>
          <property name="cursor">
           <cursorShape>IBeamCursor</cursorShape>
          </property>
@@ -80,12 +74,6 @@
        </item>
        <item row="1" column="1">
         <widget class="QLabel" name="labelCoinControlBytes">
-         <property name="font">
-          <font>
-           <family>Monospace</family>
-           <pointsize>10</pointsize>
-          </font>
-         </property>
          <property name="cursor">
           <cursorShape>IBeamCursor</cursorShape>
          </property>
@@ -128,12 +116,6 @@
        </item>
        <item row="0" column="1">
         <widget class="QLabel" name="labelCoinControlAmount">
-         <property name="font">
-          <font>
-           <family>Monospace</family>
-           <pointsize>10</pointsize>
-          </font>
-         </property>
          <property name="cursor">
           <cursorShape>IBeamCursor</cursorShape>
          </property>
@@ -160,21 +142,12 @@
        </item>
        <item row="1" column="1">
         <widget class="QLabel" name="labelCoinControlPriority">
-         <property name="font">
-          <font>
-           <family>Monospace</family>
-           <pointsize>10</pointsize>
-          </font>
-         </property>
          <property name="cursor">
           <cursorShape>IBeamCursor</cursorShape>
          </property>
          <property name="contextMenuPolicy">
           <enum>Qt::ActionsContextMenu</enum>
          </property>
-         <property name="text">
-          <string/>
-         </property>
          <property name="textInteractionFlags">
           <set>Qt::LinksAccessibleByMouse|Qt::TextSelectableByKeyboard|Qt::TextSelectableByMouse</set>
          </property>
@@ -208,12 +181,6 @@
        </item>
        <item row="0" column="1">
         <widget class="QLabel" name="labelCoinControlFee">
-         <property name="font">
-          <font>
-           <family>Monospace</family>
-           <pointsize>10</pointsize>
-          </font>
-         </property>
          <property name="cursor">
           <cursorShape>IBeamCursor</cursorShape>
          </property>
@@ -246,12 +213,6 @@
          <property name="enabled">
           <bool>false</bool>
          </property>
-         <property name="font">
-          <font>
-           <family>Monospace</family>
-           <pointsize>10</pointsize>
-          </font>
-         </property>
          <property name="cursor">
           <cursorShape>IBeamCursor</cursorShape>
          </property>
@@ -294,12 +255,6 @@
        </item>
        <item row="0" column="1">
         <widget class="QLabel" name="labelCoinControlAfterFee">
-         <property name="font">
-          <font>
-           <family>Monospace</family>
-           <pointsize>10</pointsize>
-          </font>
-         </property>
          <property name="cursor">
           <cursorShape>IBeamCursor</cursorShape>
          </property>
@@ -332,12 +287,6 @@
          <property name="enabled">
           <bool>false</bool>
          </property>
-         <property name="font">
-          <font>
-           <family>Monospace</family>
-           <pointsize>10</pointsize>
-          </font>
-         </property>
          <property name="cursor">
           <cursorShape>IBeamCursor</cursorShape>
          </property>

src/qt/forms/optionsdialog.ui

@@ -369,7 +369,7 @@
           <string>Whether to show coin control features or not.</string>
          </property>
          <property name="text">
-          <string>Display coin &amp;control features (experts only!)</string>
+          <string>Display coin &amp;control features (experts only)</string>
          </property>
         </widget>
        </item>

src/qt/optionsmodel.cpp

@@ -292,11 +292,10 @@ bool OptionsModel::setData(const QModelIndex & index, const QVariant & value, in
         case Language:
             settings.setValue("language", value);
             break;
-        case CoinControlFeatures: {
+        case CoinControlFeatures:
             fCoinControlFeatures = value.toBool();
             settings.setValue("fCoinControlFeatures", fCoinControlFeatures);
             emit coinControlFeaturesChanged(fCoinControlFeatures);
-        }
             break;
         default:
             break;
@@ -312,11 +311,6 @@ qint64 OptionsModel::getTransactionFee()
     return (qint64) nTransactionFee;
 }
 
-bool OptionsModel::getCoinControlFeatures()
-{
-    return fCoinControlFeatures;
-}
-
 bool OptionsModel::getProxySettings(QString& proxyIP, quint16 &proxyPort) const
 {
     std::string proxy = GetArg("-proxy", "");

src/qt/optionsmodel.h

@@ -55,7 +55,7 @@ public:
     bool getDisplayAddresses() { return bDisplayAddresses; }
     QString getLanguage() { return language; }
     bool getProxySettings(QString& proxyIP, quint16 &proxyPort) const;
-    bool getCoinControlFeatures();
+    bool getCoinControlFeatures() { return fCoinControlFeatures; }
 
 private:
     int nDisplayUnit;

src/qt/sendcoinsdialog.cpp

@@ -5,17 +5,17 @@
 #include "sendcoinsdialog.h"
 #include "ui_sendcoinsdialog.h"
 
+#include "addresstablemodel.h"
 #include "bitcoinunits.h"
+#include "coincontroldialog.h"
 #include "guiutil.h"
 #include "optionsmodel.h"
 #include "sendcoinsentry.h"
 #include "walletmodel.h"
-#include "coincontroldialog.h"
-#include "addresstablemodel.h"
 
 #include "base58.h"
-#include "ui_interface.h"
 #include "coincontrol.h"
+#include "ui_interface.h"
 
 #include <QMessageBox>
 #include <QScrollBar>
@@ -34,7 +34,6 @@ SendCoinsDialog::SendCoinsDialog(QWidget *parent) :
     ui->sendButton->setIcon(QIcon());
 #endif
 #if QT_VERSION >= 0x040700
-    /* Do not move this to the XML file, Qt before 4.7 will choke on it */
     ui->lineEditCoinControlChange->setPlaceholderText(tr("Enter a Bitcoin address (e.g. 1NS17iag9jJgTHD1VXjvLCEnZuQ3rJDE9L)"));
 #endif
 

src/qt/sendcoinsentry.cpp

@@ -27,7 +27,6 @@ SendCoinsEntry::SendCoinsEntry(QWidget *parent) :
     ui->payToLayout->setSpacing(4);
 #endif
 #if QT_VERSION >= 0x040700
-    /* Do not move this to the XML file, Qt before 4.7 will choke on it */
     ui->addAsLabel->setPlaceholderText(tr("Enter a label for this address to add it to your address book"));
     ui->payTo->setPlaceholderText(tr("Enter a Bitcoin address (e.g. 1NS17iag9jJgTHD1VXjvLCEnZuQ3rJDE9L)"));
 #endif

src/qt/walletmodel.h

@@ -10,22 +10,23 @@
 
 #include "allocators.h" /* for SecureString */
 
-#include <QObject>
-#include <vector>
 #include <map>
+#include <vector>
+
+#include <QObject>
 
 class AddressTableModel;
 class OptionsModel;
 class TransactionTableModel;
 class WalletModelTransaction;
-class CKeyID;
-class CPubKey;
-class COutput;
-class COutPoint;
-class uint256;
-class CCoinControl;
 
+class CCoinControl;
+class CKeyID;
+class COutPoint;
+class COutput;
+class CPubKey;
 class CWallet;
+class uint256;
 
 QT_BEGIN_NAMESPACE
 class QTimer;

src/wallet.cpp

@@ -6,8 +6,8 @@
 #include "wallet.h"
 
 #include "base58.h"
-#include "net.h"
 #include "coincontrol.h"
+#include "net.h"
 
 #include <inttypes.h>
 #include <stdint.h>

src/wallet.h

@@ -24,11 +24,11 @@
 #include <vector>
 
 class CAccountingEntry;
+class CCoinControl;
 class COutput;
 class CReserveKey;
 class CScript;
 class CWalletTx;
-class CCoinControl;
 
 /** (client) version numbers for particular wallet features */
 enum WalletFeature