1
0
Fork 0
forked from len0rd/rockbox
foxbox/utils/wpseditor/gui/src/QPropertyEditor/QVariantDelegate.h
Frank Gevaerts 5d22e3cbdd Add wpseditor, the Google Summer of Code 2008 project of Rostislav Chekan. Closes FS#9327
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@18362 a1c6a512-1295-4272-9138-f99709370657
2008-08-29 21:08:38 +00:00

78 lines
2.9 KiB
C++

// *************************************************************************************************
//
// QPropertyEditor v 0.1
//
// --------------------------------------
// Copyright (C) 2007 Volker Wiendl
//
//
// This library is free software; you can redistribute it and/or
// modify it under the terms of the GNU Lesser General Public
// License as published by the Free Software Foundation; either
// version 2.1 of the License, or any later version.
//
// 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
// Lesser General Public License for more details.
//
// You should have received a copy of the GNU Lesser General Public
// License along with this library; if not, write to the Free Software
// Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
//
// *************************************************************************************************
#ifndef COLORSELECTIONBUTTON_H_
#define COLORSELECTIONBUTTON_H_
#include <Qt/qitemdelegate.h>
/**
* This class is used to create the editor widgets for datatypes encapsulated in QVariant variables
*/
class QVariantDelegate : public QItemDelegate {
Q_OBJECT
public:
/**
* Constructor
* @param parent optional parent object
*/
QVariantDelegate(QObject* parent = 0);
/// Destructor
virtual ~QVariantDelegate();
/**
* Creates an editor widget as child of a given widget for a specific QModelIndex
*
* @param parent the parent widget for the editor
* @param option some style options that the editor should use
* @param index the index of the item the editor will be created for
* @return QWidget the editor widget
*/
QWidget *createEditor(QWidget *parent, const QStyleOptionViewItem &option, const QModelIndex &index) const;
/**
* Tries to set the editor data based on the value stored at a specific QModelIndex
* @param editor the editor widget
* @param index the model index of the value that should be used in the editor
*/
virtual void setEditorData(QWidget *editor, const QModelIndex &index) const;
/**
* Sets the data of a specific QModelIndex to tha value of the editor widget
* @param editor the editor widget that contains the new value
* @param model the model that contains the index
* @param index the index within the model whose data value should be set to the data value of the editor
*/
virtual void setModelData(QWidget *editor, QAbstractItemModel *model, const QModelIndex &index) const;
/// QItemDelegate implementation
virtual void updateEditorGeometry(QWidget *editor, const QStyleOptionViewItem &option, const QModelIndex &index) const;
protected:
void parseEditorHints(QWidget* editor, const QString& editorHints) const;
};
#endif