diff --git a/include/wx/qt/radiobox.h b/include/wx/qt/radiobox.h
index f858a576f6..2c84083aa3 100644
--- a/include/wx/qt/radiobox.h
+++ b/include/wx/qt/radiobox.h
@@ -65,10 +65,11 @@ public:
     using wxWindowBase::Enable;
     using wxRadioBoxBase::GetDefaultBorder;
 
-    virtual bool Enable(unsigned int n, bool enable = true);
-    virtual bool Show(unsigned int n, bool show = true);
-    virtual bool IsItemEnabled(unsigned int n) const;
-    virtual bool IsItemShown(unsigned int n) const;
+    virtual bool Enable(unsigned int n, bool enable = true) wxOVERRIDE;
+    virtual bool Enable(bool enable = true) wxOVERRIDE;
+    virtual bool Show(unsigned int n, bool show = true) wxOVERRIDE;
+    virtual bool IsItemEnabled(unsigned int n) const wxOVERRIDE;
+    virtual bool IsItemShown(unsigned int n) const wxOVERRIDE;
 
     virtual unsigned int GetCount() const;
     virtual wxString GetString(unsigned int n) const;
diff --git a/src/qt/radiobox.cpp b/src/qt/radiobox.cpp
index 693e673170..beede99053 100644
--- a/src/qt/radiobox.cpp
+++ b/src/qt/radiobox.cpp
@@ -168,10 +168,42 @@ static QAbstractButton *GetButtonAt( const QButtonGroup *group, unsigned int n )
 
 bool wxRadioBox::Enable(unsigned int n, bool enable)
 {
-    QAbstractButton *qtButton = GetButtonAt( m_qtButtonGroup, n );
-    CHECK_BUTTON( qtButton, false );
+    if ( enable && !m_qtGroupBox->isEnabled() )
+    {
+        m_qtGroupBox->setEnabled( true );
+
+        for ( unsigned int i = 0; i < GetCount(); ++i )
+        {
+            QAbstractButton *qtButton = GetButtonAt( m_qtButtonGroup, i );
+            CHECK_BUTTON( qtButton, false );
+
+            qtButton->setEnabled( i == n );
+        }
+    }
+    else
+    {
+        QAbstractButton *qtButton = GetButtonAt( m_qtButtonGroup, n );
+        CHECK_BUTTON( qtButton, false );
+        qtButton->setEnabled(enable);
+    }
+
+    return true;
+}
+
+bool wxRadioBox::Enable( bool enable )
+{
+    if ( m_qtGroupBox->isEnabled() == enable )
+    {
+        for ( unsigned int i = 0; i < GetCount(); ++i )
+        {
+            QAbstractButton *qtButton = GetButtonAt( m_qtButtonGroup, i );
+            CHECK_BUTTON( qtButton, false );
+            qtButton->setEnabled( enable );
+        }
+    }
+
+    m_qtGroupBox->setEnabled( enable );
 
-    qtButton->setEnabled( enable );
     return true;
 }