settingstree.h Example File
tools/settingseditor/settingstree.h
/****************************************************************************
**
** Copyright (C) 2005-2005 Trolltech AS. All rights reserved.
**
** This file is part of the documentation of the Qt Toolkit.
**
** Licensees holding a valid Qt License Agreement may use this file in
** accordance with the rights, responsibilities and obligations
** contained therein. Please consult your licensing agreement or
** contact sales@trolltech.com if any conditions of this licensing
** agreement are not clear to you.
**
** Further information about Qt licensing is available at:
** http://www.trolltech.com/products/qt/licensing.html or by
** contacting info@trolltech.com.
**
** This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE
** WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
**
****************************************************************************/
#ifndef SETTINGSTREE_H
#define SETTINGSTREE_H
#include <QIcon>
#include <QTimer>
#include <QTreeWidget>
class QSettings;
class SettingsTree : public QTreeWidget
{
Q_OBJECT
public:
SettingsTree(QWidget *parent = 0);
void setSettingsObject(QSettings *settings);
QSize sizeHint() const;
public slots:
void setAutoRefresh(bool autoRefresh);
void setFallbacksEnabled(bool enabled);
void maybeRefresh();
void refresh();
protected:
bool event(QEvent *event);
private slots:
void updateSetting(QTreeWidgetItem *item);
private:
void updateChildItems(QTreeWidgetItem *parent);
QTreeWidgetItem *createItem(const QString &text, QTreeWidgetItem *parent,
int index);
QTreeWidgetItem *childAt(QTreeWidgetItem *parent, int index);
int childCount(QTreeWidgetItem *parent);
int findChild(QTreeWidgetItem *parent, const QString &text, int startIndex);
void moveItemForward(QTreeWidgetItem *parent, int oldIndex, int newIndex);
QSettings *settings;
QTimer refreshTimer;
bool autoRefresh;
QIcon groupIcon;
QIcon keyIcon;
};
#endif