Forgotten modifications.

core/emptystringvalidator.cpp

@@ -1,7 +1,22 @@
 #include "emptystringvalidator.h"
 
-EmptyStringValidator::EmptyStringValidator()
-{
+#include <QMetaObject>
+#include <QMetaProperty>
 
+EmptyStringValidator::EmptyStringValidator(QWidget *widget, const QString &errMessage)
+    :IValidator(widget, errMessage)
+{   
+}
+
+bool EmptyStringValidator::validate()
+{
+    QString data = m_widget->property(m_widget->metaObject()->userProperty().name()).toString();
+    if (data.isEmpty())
+    {
+        m_widget->setFocus();
+        return false;
+    }
+
+    return true;
 }