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Qt Toolkit - qcombobox.h include file
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<h1 align=center>qcombobox.h</h1><br clear="all">
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/src/widgets/qcombobox.h 2.3.2 edited 2001-01-26 $
**
** Definition of QComboBox class
**
** Created : 950426
**
** Copyright (C) 1992-2000 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
struct QComboData;
class <a href="qstrlist.html">QStrList</a>;
class <a href="qstringlist.html">QStringList</a>;
class <a href="qlineedit.html">QLineEdit</a>;
class <a href="qvalidator.html">QValidator</a>;
class <a href="qlistbox.html">QListBox</a>;
class Q_EXPORT <a href="qcombobox.html">QComboBox</a> : public <a href="qwidget.html">QWidget</a>
{
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 )
Q_PROPERTY( int currentItem READ currentItem WRITE setCurrentItem )
Q_PROPERTY( bool autoResize READ autoResize WRITE setAutoResize )
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 )
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 );
void clear();
QString currentText() const;
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 );
int currentItem() const;
virtual void setCurrentItem( int index );
bool autoResize() const;
virtual void setAutoResize( bool );
QSize sizeHint() const;
virtual QSizePolicy sizePolicy() const;
virtual void setBackgroundColor( const QColor & );
virtual void setPalette( const QPalette & );
virtual void setFont( const QFont & );
virtual 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;
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 );
public slots:
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 styleChange( QStyle& );
void popup(); //#### virtual in 3.0
void updateMask();
private:
void setUpListBox();
void setUpLineEdit();
void popDownListBox();
void reIndex();
void currentChanged();
QRect arrowRect() const;
bool getMetrics( int *dist, int *buttonW, int *buttonH ) const;
QComboData *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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<td>Copyright 2001 Trolltech<td><a href="http://www.trolltech.com/trademarks.html">Trademarks</a>
<td align="right"><div align="right">Qt version 2.3.2</div>
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