Refine MetaDExCancelDialog includes

 - add destructor
 - remove unused members
 - remove unused headers
 - forward declare classes
 - sort headers
 - ...

src/qt/metadexcanceldialog.cpp

@@ -5,69 +5,32 @@
 #include "metadexcanceldialog.h"
 #include "ui_metadexcanceldialog.h"
 
-#include "addresstablemodel.h"
-#include "bitcoinunits.h"
-#include "coincontroldialog.h"
-#include "guiutil.h"
-#include "optionsmodel.h"
+#include "mastercore.h"
+#include "mastercore_errors.h"
+#include "mastercore_mdex.h"
+#include "omnicore_createpayload.h"
+#include "omnicore_qtutils.h"
+
 #include "clientmodel.h"
-#include "walletmodel.h"
-#include "wallet.h"
-#include "base58.h"
-#include "coincontrol.h"
 #include "ui_interface.h"
+#include "walletmodel.h"
 
-#include <boost/filesystem.hpp>
-
-#include "leveldb/db.h"
-#include "leveldb/write_batch.h"
-
-// potentially overzealous includes here
-#include "base58.h"
-#include "rpcserver.h"
-#include "init.h"
-#include "util.h"
-#include <fstream>
-#include <algorithm>
-#include <vector>
-#include <utility>
+#include <stdint.h>
+#include <stdio.h> // printf!
+#include <map>
+#include <sstream>
 #include <string>
-#include <boost/assign/list_of.hpp>
-#include <boost/algorithm/string.hpp>
-#include <boost/algorithm/string/find.hpp>
-#include <boost/algorithm/string/join.hpp>
-#include <boost/lexical_cast.hpp>
-#include <boost/format.hpp>
-#include <boost/filesystem.hpp>
-#include "json/json_spirit_utils.h"
-#include "json/json_spirit_value.h"
-#include "leveldb/db.h"
-#include "leveldb/write_batch.h"
-// end potentially overzealous includes
-using namespace json_spirit; // since now using Array in mastercore.h this needs to come first
-
-#include "mastercore.h"
-using namespace mastercore;
-
-// potentially overzealous using here
-using namespace std;
-using namespace boost;
-using namespace boost::assign;
-using namespace leveldb;
-// end potentially overzealous using
-
-#include "mastercore_mdex.h"
-#include "mastercore_parse_string.h"
-#include "mastercore_tx.h"
-#include "mastercore_sp.h"
-#include "mastercore_errors.h"
-#include "omnicore_qtutils.h"
-#include "omnicore_createpayload.h"
+#include <vector>
 
 #include <QDateTime>
+#include <QDialog>
 #include <QMessageBox>
-#include <QScrollBar>
-#include <QTextDocument>
+#include <QString>
+#include <QWidget>
+
+using std::ostringstream;
+using std::string;
+using namespace mastercore;
 
 MetaDExCancelDialog::MetaDExCancelDialog(QWidget *parent) :
     QDialog(parent),
@@ -87,6 +50,10 @@ MetaDExCancelDialog::MetaDExCancelDialog(QWidget *parent) :
     UpdateAddressSelector();
 }
 
+MetaDExCancelDialog::~MetaDExCancelDialog()
+{
+    delete ui;
+}
 
 /**
  * Sets the client model.

src/qt/metadexcanceldialog.h

@@ -5,18 +5,14 @@
 #ifndef METADEXCANCELDIALOG_H
 #define METADEXCANCELDIALOG_H
 
-#include "clientmodel.h"
-#include "walletmodel.h"
-
 #include <QDialog>
-#include <QString>
-#include <QDialogButtonBox>
-#include <QTextEdit>
 
-class OptionsModel;
+class ClientModel;
+class WalletModel;
 
 QT_BEGIN_NAMESPACE
-class QUrl;
+class QWidget;
+class QString;
 QT_END_NAMESPACE
 
 namespace Ui {
@@ -30,34 +26,25 @@ class MetaDExCancelDialog : public QDialog
 
 public:
     explicit MetaDExCancelDialog(QWidget *parent = 0);
+    ~MetaDExCancelDialog();
 
     void setClientModel(ClientModel *model);
     void setWalletModel(WalletModel *model);
 
-    /** Set up the tab chain manually, as Qt messes up the tab chain by default in some cases (issue https://bugreports.qt-project.org/browse/QTBUG-10907).
-     */
-    QWidget *setupTabChain(QWidget *prev);
-
-    QLayout *dlgLayout;
-    QTextEdit *dlgTextEdit;
-    QDialogButtonBox *buttonBox;
-    QPushButton *closeButton;
-
-
 public slots:
     void SendCancelTransaction();
     void UpdateAddressSelector();
     void UpdateCancelCombo();
     void RefreshUI();
     void fromAddressComboBoxChanged(int);
 
-
 private:
     Ui::MetaDExCancelDialog *ui;
     ClientModel *clientModel;
     WalletModel *walletModel;
 
 private slots:
+    // None!
 
 signals:
     // Fired when a message should be reported to the user