diff --git a/src/controls/QskInputPanel.cpp b/src/controls/QskInputPanel.cpp
index 13891342..75afeae9 100644
--- a/src/controls/QskInputPanel.cpp
+++ b/src/controls/QskInputPanel.cpp
@@ -259,7 +259,7 @@ class QskInputPanel::PrivateData
 };
 
 QskInputPanel::QskInputPanel( QQuickItem* parent ):
-    QskControl( parent ),
+    Inherited( parent ),
     m_data( new PrivateData )
 {
     qRegisterMetaType< Qt::Key >();
@@ -324,7 +324,7 @@ QskInputPanel::~QskInputPanel()
 
 QskAspect::Subcontrol QskInputPanel::effectiveSubcontrol( QskAspect::Subcontrol subControl ) const
 {
-    if( subControl == QskAspect::Control )
+    if( subControl == QskBox::Panel )
     {
         return QskInputPanel::Panel;
     }
diff --git a/src/controls/QskInputPanel.h b/src/controls/QskInputPanel.h
index 820071e8..8b17bb8d 100644
--- a/src/controls/QskInputPanel.h
+++ b/src/controls/QskInputPanel.h
@@ -6,7 +6,7 @@
 #ifndef QSK_INPUT_PANEL_H
 #define QSK_INPUT_PANEL_H
 
-#include "QskControl.h"
+#include "QskBox.h"
 #include "QskPushButton.h"
 
 #include <QRectF>
@@ -38,7 +38,7 @@ class QskKeyButton : public QskPushButton // ### rename to QskInputButton or so?
         QskInputPanel* m_inputPanel;
 };
 
-class QSK_EXPORT QskInputPanel : public QskControl
+class QSK_EXPORT QskInputPanel : public QskBox
 {
     Q_OBJECT
 
@@ -47,7 +47,7 @@ class QSK_EXPORT QskInputPanel : public QskControl
     Q_PROPERTY( QString displayLanguageName READ displayLanguageName
             NOTIFY displayLanguageNameChanged )
 
-    using Inherited = QskControl;
+    using Inherited = QskBox;
 
 public: