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/*
**************************************************************************
description
--------------------
copyright : (C) 2001-2002 by Andreas Zehender
email : [email protected]
**************************************************************************
**************************************************************************
* *
* This program is free software; you can redistribute it and/or modify *
* it under the terms of the GNU General Public License as published by *
* the Free Software Foundation; either version 2 of the License, or *
* (at your option) any later version. *
* *
**************************************************************************/
#ifndef PMLINKEDIT_H
#define PMLINKEDIT_H
#include <qwidget.h>
#include "pmobject.h"
#include "pmdeclare.h"
#include <qvaluelist.h>
class QString;
class QLineEdit;
class QPushButton;
/**
* Edit widget for links with a QLineEdit, a select and a clear button.
*/
class PMLinkEdit : public QWidget
{
Q_OBJECT
public:
/**
* Creates a link edit widget with parent and name.
*
* Allows the selection of declares of type declareType.
*/
PMLinkEdit( const QString& declareType, QWidget* parent, const char* name = 0 );
/**
* Creates a link edit widget with parent and name.
*
* Allows the selection of declares of type declares.
*/
PMLinkEdit( const QStringList& declares, QWidget* parent, const char* name = 0 );
/**
* Creates a link edit widget with parent and name.
*/
PMLinkEdit( QWidget* parent, const char* name = 0 );
/**
* Sets the displayed object and displays the link
*/
void setDisplayedObject( PMObject* obj );
/**
* Returns the selected link
*/
PMDeclare* link( ) const { return m_pDeclare; }
/**
* Sets the selection possibilities
*/
void setLinkPossibility( const QString& t );
/**
* Sets the selection possibilities
*/
void setLinkPossibilities( const QStringList& t );
/**
* Enables or disables read only mode
*/
void setReadOnly( bool yes = true );
signals:
/**
* Emitted when the link is changed
*/
void dataChanged( );
public slots:
/**
* Called when the select button is clicked
*/
void slotSelectClicked( );
/**
* Called when the clear button is clicked
*/
void slotClearClicked( );
private:
void init( );
PMDeclare* m_pDeclare;
PMObject* m_pDisplayedObject;
QStringList m_declareTypes;
QLineEdit* m_pIDEdit;
QPushButton* m_pSelectButton;
QPushButton* m_pClearButton;
bool m_bReadOnly;
};
#endif
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