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diff --git a/lib/kofficeui/KoPageLayoutColumns.h b/lib/kofficeui/KoPageLayoutColumns.h
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+++ b/lib/kofficeui/KoPageLayoutColumns.h
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+/* This file is part of the KDE project
+ * Copyright (C) 1998, 1999 Reginald Stadlbauer <[email protected]>
+ * Copyright (C) 2005 Thomas Zander <[email protected]>
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Library General Public
+ * License as published by the Free Software Foundation; version 2.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.	 See the GNU
+ * Library General Public License for more details.
+ *
+ * You should have received a copy of the GNU Library General Public License
+ * along with this library; see the file COPYING.LIB.  If not, write to
+ * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
+ * Boston, MA 02110-1301, USA.
+ */
+
+// Description: Page Layout Dialog (sources)
+
+#ifndef kopagelayoutcolumns_h
+#define kopagelayoutcolumns_h
+
+#include <KoUnit.h>
+#include <KoPageLayout.h>
+#include <KoPageLayoutColumnsBase.h>
+
+class QWidget;
+class KoUnitDoubleSpinBox;
+class KoPagePreview;
+
+/**
+ * This class is a widget that shows the KoColumns data structure and allows the user to change it.
+ */
+class KoPageLayoutColumns : public KoPageLayoutColumnsBase {
+    Q_OBJECT
+
+public:
+    /**
+     * Contructor
+     * @param parent the parent widget
+     * @param columns the KoColumns data structure that this dialog should be initialzed with
+     * @param unit the unit-type (mm/cm/inch) that the dialog should show
+     * @param layout the page layout that the preview should be initialzed with.
+     */
+    KoPageLayoutColumns(QWidget *parent, const KoColumns& columns, KoUnit::Unit unit, const KoPageLayout& layout);
+
+    /**
+     * Update the page preview widget with the param layout.
+     * @param layout the new layout
+     */
+    void setLayout(KoPageLayout &layout);
+public slots:
+
+    /**
+     * Enable the user to edit the columns
+     * @param on if true enable the user to change the columns count
+     */
+    void setEnableColumns(bool on);
+
+signals:
+    void propertyChange(KoColumns &columns);
+
+protected:
+    KoColumns m_columns;
+    KoPagePreview *m_preview;
+    KoUnitDoubleSpinBox *m_spacing;
+
+private slots:
+    void nColChanged( int );
+    void nSpaceChanged( double );
+};
+
+#endif