Labels (#59)

* hacked up labels

* Custom widget for addresses with labels

* turnstile to use labels

src/addresscombo.h

@@ -0,0 +1,24 @@
+#ifndef ADDRESSCOMBO_H
+#define ADDRESSCOMBO_H
+
+#include "precompiled.h"
+
+class AddressCombo : public QComboBox 
+{
+    Q_OBJECT;
+public:
+    explicit    AddressCombo(QWidget* parent = nullptr);
+
+    QString     itemText(int i);
+    QString     currentText();
+
+    void        addItem(const QString& itemText, double bal);
+    void        insertItem(int index, const QString& text, double bal = 0.0);
+
+public slots:
+    void setCurrentText(const QString& itemText);
+
+private:
+};
+
+#endif // ADDRESSCOMBO_H