Added country combo to addressbook. Addressbook plugin depends on Countryregister which must be loaded first.

countryregister/data/countrydata.cpp

@@ -1,6 +1,6 @@
 #include "countrydata.h"
 
-CountryData::CountryData(QObject *parent) : QObject(parent)
+CountryData::CountryData(QObject *parent) : ComboItem(parent)
 {
 
 }
@@ -74,3 +74,20 @@ void CountryData::setEnglishName(const QString &englishName)
 {
     m_englishName = englishName;
 }
+
+bool CountryData::eq(ComboItem *other)
+{
+    CountryData *obj = qobject_cast<CountryData*>(other);
+
+    if (obj == NULL)
+    {
+        return false;
+    }
+
+    return this == obj || (m_id == obj->m_id && m_code2 == obj->m_code2 && m_code3 == obj->m_code3);
+}
+
+QString CountryData::toString()
+{
+    return m_code3 + " - " + m_czechFullName;
+}