src/hbwidgets/dataform/hbdataformviewitem.h
changeset 0 16d8024aca5e
child 1 f7ac710697a9
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/src/hbwidgets/dataform/hbdataformviewitem.h	Mon Apr 19 14:02:13 2010 +0300
@@ -0,0 +1,95 @@
+/****************************************************************************
+**
+** Copyright (C) 2008-2010 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (developer.feedback@nokia.com)
+**
+** This file is part of the HbWidgets module of the UI Extensions for Mobile.
+**
+** GNU Lesser General Public License Usage
+** This file may be used under the terms of the GNU Lesser General Public
+** License version 2.1 as published by the Free Software Foundation and
+** appearing in the file LICENSE.LGPL included in the packaging of this file.
+** Please review the following information to ensure the GNU Lesser General
+** Public License version 2.1 requirements will be met:
+** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at developer.feedback@nokia.com.
+**
+****************************************************************************/
+
+#ifndef HBDATAFORMITEM_H
+#define HBDATAFORMITEM_H
+
+#include <hbabstractviewitem.h>
+
+class HbDataFormModel;
+class HbDataFormModelItem;
+class HbStyleOptionDataFormViewItem;
+
+class HbDataFormViewItemPrivate;
+
+class HB_WIDGETS_EXPORT HbDataFormViewItem : public HbAbstractViewItem
+{
+    Q_OBJECT
+    
+public:
+
+    enum StateKey {
+        ExpansionKey = 10
+    };
+
+    explicit HbDataFormViewItem(QGraphicsItem *parent = 0);
+    virtual ~HbDataFormViewItem();
+
+    enum {Type = Hb::ItemType_DataFormViewItem};
+    virtual int type() const {
+        return Type;
+    }
+
+    virtual HbAbstractViewItem* createItem();
+    virtual bool canSetModelIndex(const QModelIndex &index) const;
+    virtual void updateChildItems();
+    
+    void setExpanded(bool expanded);
+    bool isExpanded() const;
+    
+    void setState(const QMap<int,QVariant> &state);
+    QMap<int,QVariant> state() const;
+
+    HbWidget* contentWidget() const;
+    HbWidget* dataItemContentWidget()const;
+
+public slots:
+    virtual void load();
+    virtual void store();
+
+    virtual void restore();
+    virtual void save();
+
+signals:
+    void itemShown(const QModelIndex&);
+    void itemDestroyed(QPersistentModelIndex);
+    void itemModified(QPersistentModelIndex, QVariant);
+
+protected:
+    HbDataFormViewItem(HbDataFormViewItemPrivate &dd, QGraphicsItem *parent = 0);
+    HbDataFormViewItem(const HbDataFormViewItem &source);
+    HbDataFormViewItem& operator=(const HbDataFormViewItem &source);
+    
+    virtual HbWidget* createCustomWidget();
+
+    virtual void pressStateChanged(bool value, bool animate);
+    void initStyleOption(HbStyleOptionDataFormViewItem *option) const;
+
+    void showEvent(QShowEvent * event);
+private:
+    Q_DECLARE_PRIVATE_D(d_ptr, HbDataFormViewItem)
+};
+
+#endif //HBDATAFORMITEM_H