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<td align="right" valign="center"><img src="logo32.png" align="right" width="64" height="32" border="0"></td></tr></table><h1 align=center>qcombobox.h</h1>
<p>This is the verbatim text of the qcombobox.h include file. It is provided only for illustration; the copyright remains with Trolltech.
<hr>
<pre>
/**********************************************************************
** $Id: qt/qcombobox.h 3.3.7 edited Aug 31 2005 $
**
** Definition of QComboBox class
**
** Created : 950426
**
** Copyright (C) 1992-2005 Trolltech AS. All rights reserved.
**
** This file is part of the widgets module of the Qt GUI Toolkit.
**
** This file may be distributed under the terms of the Q Public License
** as defined by Trolltech AS of Norway and appearing in the file
** LICENSE.QPL included in the packaging of this file.
**
** This file may be distributed and/or modified under the terms of the
** GNU General Public License version 2 as published by the Free Software
** Foundation and appearing in the file LICENSE.GPL included in the
** packaging of this file.
**
** Licensees holding valid Qt Enterprise Edition or Qt Professional Edition
** licenses may use this file in accordance with the Qt Commercial License
** Agreement provided with the Software.
**
** This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE
** WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
**
** See http://www.trolltech.com/pricing.html or email sales@trolltech.com for
** information about Qt Commercial License Agreements.
** See http://www.trolltech.com/qpl/ for QPL licensing information.
** See http://www.trolltech.com/gpl/ for GPL licensing information.
**
** Contact info@trolltech.com if any conditions of this licensing are
** not clear to you.
**
**********************************************************************/
#ifndef QCOMBOBOX_H
#define QCOMBOBOX_H
#ifndef QT_H
#include "qwidget.h"
#endif // QT_H
#ifndef QT_NO_COMBOBOX
class QStrList;
class QStringList;
class QLineEdit;
class QValidator;
class QListBox;
class QComboBoxData;
class QWheelEvent;
class Q_EXPORT QComboBox : public QWidget
{
Q_OBJECT
Q_ENUMS( Policy )
Q_PROPERTY( bool editable READ editable WRITE setEditable )
Q_PROPERTY( int count READ count )
Q_PROPERTY( QString currentText READ currentText WRITE setCurrentText DESIGNABLE false )
Q_PROPERTY( int currentItem READ currentItem WRITE setCurrentItem )
Q_PROPERTY( bool autoResize READ autoResize WRITE setAutoResize DESIGNABLE false )
Q_PROPERTY( int sizeLimit READ sizeLimit WRITE setSizeLimit )
Q_PROPERTY( int maxCount READ maxCount WRITE setMaxCount )
Q_PROPERTY( Policy insertionPolicy READ insertionPolicy WRITE setInsertionPolicy )
Q_PROPERTY( bool autoCompletion READ autoCompletion WRITE setAutoCompletion )
Q_PROPERTY( bool duplicatesEnabled READ duplicatesEnabled WRITE setDuplicatesEnabled )
Q_OVERRIDE( bool autoMask DESIGNABLE true SCRIPTABLE true )
public:
QComboBox( QWidget* parent=0, const char* name=0 );
QComboBox( bool rw, QWidget* parent=0, const char* name=0 );
~QComboBox();
int count() const;
void insertStringList( const QStringList &, int index=-1 );
void insertStrList( const QStrList &, int index=-1 );
void insertStrList( const QStrList *, int index=-1 );
void insertStrList( const char **, int numStrings=-1, int index=-1);
void insertItem( const QString &text, int index=-1 );
void insertItem( const QPixmap &pixmap, int index=-1 );
void insertItem( const QPixmap &pixmap, const QString &text, int index=-1 );
void removeItem( int index );
int currentItem() const;
virtual void setCurrentItem( int index );
QString currentText() const;
virtual void setCurrentText( const QString& );
QString text( int index ) const;
const QPixmap *pixmap( int index ) const;
void changeItem( const QString &text, int index );
void changeItem( const QPixmap &pixmap, int index );
void changeItem( const QPixmap &pixmap, const QString &text, int index );
bool autoResize() const;
virtual void setAutoResize( bool );
QSize sizeHint() const;
void setPalette( const QPalette & );
void setFont( const QFont & );
void setEnabled( bool );
virtual void setSizeLimit( int );
int sizeLimit() const;
virtual void setMaxCount( int );
int maxCount() const;
enum Policy { NoInsertion, AtTop, AtCurrent, AtBottom,
AfterCurrent, BeforeCurrent };
virtual void setInsertionPolicy( Policy policy );
Policy insertionPolicy() const;
virtual void setValidator( const QValidator * );
const QValidator * validator() const;
virtual void setListBox( QListBox * );
QListBox * listBox() const;
virtual void setLineEdit( QLineEdit *edit );
QLineEdit* lineEdit() const;
virtual void setAutoCompletion( bool );
bool autoCompletion() const;
bool eventFilter( QObject *object, QEvent *event );
void setDuplicatesEnabled( bool enable );
bool duplicatesEnabled() const;
bool editable() const;
void setEditable( bool );
virtual void popup();
void hide();
public slots:
void clear();
void clearValidator();
void clearEdit();
virtual void setEditText( const QString &);
signals:
void activated( int index );
void highlighted( int index );
void activated( const QString &);
void highlighted( const QString &);
void textChanged( const QString &);
private slots:
void internalActivate( int );
void internalHighlight( int );
void internalClickTimeout();
void returnPressed();
protected:
void paintEvent( QPaintEvent * );
void resizeEvent( QResizeEvent * );
void mousePressEvent( QMouseEvent * );
void mouseMoveEvent( QMouseEvent * );
void mouseReleaseEvent( QMouseEvent * );
void mouseDoubleClickEvent( QMouseEvent * );
void keyPressEvent( QKeyEvent *e );
void focusInEvent( QFocusEvent *e );
void focusOutEvent( QFocusEvent *e );
#ifndef QT_NO_WHEELEVENT
void wheelEvent( QWheelEvent *e );
#endif
void styleChange( QStyle& );
void updateMask();
private:
void setUpListBox();
void setUpLineEdit();
void popDownListBox();
void reIndex();
void currentChanged();
int completionIndex( const QString &, int ) const;
QComboBoxData *d;
private: // Disabled copy constructor and operator=
#if defined(Q_DISABLE_COPY)
QComboBox( const QComboBox & );
QComboBox &operator=( const QComboBox & );
#endif
};
#endif // QT_NO_COMBOBOX
#endif // QCOMBOBOX_H
</pre>
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