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/**********************************************************************
**
** Definition of TQComboBox class
**
** Created : 950426
**
** Copyright (C) 1992-2008 Trolltech ASA. All rights reserved.
**
** This file is part of the widgets module of the TQt GUI Toolkit.
**
** This file may be used under the terms of the GNU General
** Public License versions 2.0 or 3.0 as published by the Free
** Software Foundation and appearing in the files LICENSE.GPL2
** and LICENSE.GPL3 included in the packaging of this file.
** Alternatively you may (at your option) use any later version
** of the GNU General Public License if such license has been
** publicly approved by Trolltech ASA (or its successors, if any)
** and the KDE Free TQt Foundation.
**
** Please review the following information to ensure GNU General
** Public Licensing requirements will be met:
** http://trolltech.com/products/qt/licenses/licensing/opensource/.
** If you are unsure which license is appropriate for your use, please
** review the following information:
** http://trolltech.com/products/qt/licenses/licensing/licensingoverview
** or contact the sales department at sales@trolltech.com.
**
** This file may be used under the terms of the Q Public License as
** defined by Trolltech ASA and appearing in the file LICENSE.TQPL
** included in the packaging of this file. Licensees holding valid TQt
** Commercial licenses may use this file in accordance with the TQt
** Commercial License Agreement provided with the Software.
**
** This file is provided "AS IS" with NO WARRANTY OF ANY KIND,
** INCLUDING THE WARRANTIES OF DESIGN, MERCHANTABILITY AND FITNESS FOR
** A PARTICULAR PURPOSE. Trolltech reserves all rights not granted
** herein.
**
**********************************************************************/
#ifndef TQCOMBOBOX_H
#define TQCOMBOBOX_H
#ifndef QT_H
#include "ntqwidget.h"
#endif // QT_H
#ifndef TQT_NO_COMBOBOX
class TQStrList;
class TQStringList;
class TQLineEdit;
class TQValidator;
class TQListBox;
class TQComboBoxData;
class TQWheelEvent;
class TQ_EXPORT TQComboBox : public TQWidget
{
TQ_OBJECT
TQ_ENUMS( Policy )
TQ_PROPERTY( bool editable READ editable WRITE setEditable )
TQ_PROPERTY( int count READ count )
TQ_PROPERTY( TQString currentText READ currentText WRITE setCurrentText DESIGNABLE false )
TQ_PROPERTY( int currentItem READ currentItem WRITE setCurrentItem )
TQ_PROPERTY( bool autoResize READ autoResize WRITE setAutoResize DESIGNABLE false )
TQ_PROPERTY( int sizeLimit READ sizeLimit WRITE setSizeLimit )
TQ_PROPERTY( int maxCount READ maxCount WRITE setMaxCount )
TQ_PROPERTY( Policy insertionPolicy READ insertionPolicy WRITE setInsertionPolicy )
TQ_PROPERTY( bool autoCompletion READ autoCompletion WRITE setAutoCompletion )
TQ_PROPERTY( bool duplicatesEnabled READ duplicatesEnabled WRITE setDuplicatesEnabled )
TQ_OVERRIDE( bool autoMask DESIGNABLE true SCRIPTABLE true )
public:
TQComboBox( TQWidget* parent=0, const char* name=0 );
TQComboBox( bool rw, TQWidget* parent=0, const char* name=0 );
~TQComboBox();
int count() const;
void insertStringList( const TQStringList &, int index=-1 );
void insertStrList( const TQStrList &, int index=-1 );
void insertStrList( const TQStrList *, int index=-1 );
void insertStrList( const char **, int numStrings=-1, int index=-1);
void insertItem( const TQString &text, int index=-1 );
void insertItem( const TQPixmap &pixmap, int index=-1 );
void insertItem( const TQPixmap &pixmap, const TQString &text, int index=-1 );
void removeItem( int index );
int currentItem() const;
virtual void setCurrentItem( int index );
TQString currentText() const;
virtual void setCurrentText( const TQString& );
TQString text( int index ) const;
const TQPixmap *pixmap( int index ) const;
void changeItem( const TQString &text, int index );
void changeItem( const TQPixmap &pixmap, int index );
void changeItem( const TQPixmap &pixmap, const TQString &text, int index );
bool autoResize() const;
virtual void setAutoResize( bool );
TQSize sizeHint() const;
void setPalette( const TQPalette & );
void setFont( const TQFont & );
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 TQValidator * );
const TQValidator * validator() const;
virtual void setListBox( TQListBox * );
TQListBox * listBox() const;
virtual void setLineEdit( TQLineEdit *edit );
TQLineEdit* lineEdit() const;
virtual void setAutoCompletion( bool );
bool autoCompletion() const;
bool eventFilter( TQObject *object, TQEvent *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 TQString &);
signals:
void activated( int index );
void highlighted( int index );
void activated( const TQString &);
void highlighted( const TQString &);
void textChanged( const TQString &);
private slots:
void internalActivate( int );
void internalHighlight( int );
void internalClickTimeout();
void returnPressed();
protected:
void paintEvent( TQPaintEvent * );
void resizeEvent( TQResizeEvent * );
void mousePressEvent( TQMouseEvent * );
void mouseMoveEvent( TQMouseEvent * );
void mouseReleaseEvent( TQMouseEvent * );
void mouseDoubleClickEvent( TQMouseEvent * );
void keyPressEvent( TQKeyEvent *e );
void focusInEvent( TQFocusEvent *e );
void focusOutEvent( TQFocusEvent *e );
#ifndef TQT_NO_WHEELEVENT
void wheelEvent( TQWheelEvent *e );
#endif
void styleChange( TQStyle& );
void updateMask();
private:
void setUpListBox();
void setUpLineEdit();
void popDownListBox();
void reIndex();
void currentChanged();
int completionIndex( const TQString &, int ) const;
TQComboBoxData *d;
private: // Disabled copy constructor and operator=
#if defined(TQ_DISABLE_COPY)
TQComboBox( const TQComboBox & );
TQComboBox &operator=( const TQComboBox & );
#endif
};
#endif // TQT_NO_COMBOBOX
#endif // TQCOMBOBOX_H
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