add sendmany support

src/qt/sendcoinsdialog.h

@@ -7,31 +7,37 @@ namespace Ui {
     class SendCoinsDialog;
 }
 class WalletModel;
+class SendCoinsEntry;
 
 class SendCoinsDialog : public QDialog
 {
     Q_OBJECT
 
 public:
-    explicit SendCoinsDialog(QWidget *parent = 0, const QString &address = "");
+    explicit SendCoinsDialog(QWidget *parent = 0);
     ~SendCoinsDialog();
 
     void setModel(WalletModel *model);
 
+    // Qt messes up the tab chain by default in some cases (issue http://bugreports.qt.nokia.com/browse/QTBUG-10907)
+    // Hence we have to set it up manually
+    QWidget *setupTabChain(QWidget *prev);
+
 public slots:
     void clear();
     void reject();
     void accept();
+    void addEntry();
+    void updateRemoveEnabled();
 
 private:
     Ui::SendCoinsDialog *ui;
     WalletModel *model;
 
 private slots:
-    void on_payTo_textChanged(const QString &address);
-    void on_addressBookButton_clicked();
-    void on_pasteButton_clicked();
     void on_sendButton_clicked();
+
+    void removeEntry(SendCoinsEntry* entry);
 };
 
 #endif // SENDCOINSDIALOG_H