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/****************************************************************************
**
** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
** Contact: Qt Software Information (qt-info@nokia.com)
**
** This file is part of the Qt3Support module of the Qt Toolkit.
**
** $QT_BEGIN_LICENSE:LGPL$
** No Commercial Usage
** This file contains pre-release code and may not be distributed.
** You may use this file in accordance with the terms and conditions
** contained in the either Technology Preview License Agreement or the
** Beta Release License Agreement.
**
** GNU Lesser General Public License Usage
** Alternatively, this file may be used under the terms of the GNU Lesser
** General Public License version 2.1 as published by the Free Software
** Foundation and appearing in the file LICENSE.LGPL included in the
** packaging of this file. Please review the following information to
** ensure the GNU Lesser General Public License version 2.1 requirements
** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
**
** In addition, as a special exception, Nokia gives you certain
** additional rights. These rights are described in the Nokia Qt LGPL
** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this
** package.
**
** GNU General Public License Usage
** Alternatively, this file may be used under the terms of the GNU
** General Public License version 3.0 as published by the Free Software
** Foundation and appearing in the file LICENSE.GPL included in the
** packaging of this file. Please review the following information to
** ensure the GNU General Public License version 3.0 requirements will be
** met: http://www.gnu.org/copyleft/gpl.html.
**
** If you are unsure which license is appropriate for your use, please
** contact the sales department at qt-sales@nokia.com.
** $QT_END_LICENSE$
**
****************************************************************************/
#ifndef Q3COMBOBOX_H
#define Q3COMBOBOX_H
#include <QtGui/qwidget.h>
QT_BEGIN_HEADER
QT_BEGIN_NAMESPACE
QT_MODULE(Qt3SupportLight)
#ifndef QT_NO_COMBOBOX
class Q3StrList;
class QStringList;
class QLineEdit;
class QValidator;
class Q3ListBox;
class Q3ComboBoxData;
class QWheelEvent;
class Q_COMPAT_EXPORT Q3ComboBox : 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 )
public:
Q3ComboBox( QWidget* parent=0, const char* name=0 );
Q3ComboBox( bool rw, QWidget* parent=0, const char* name=0 );
~Q3ComboBox();
int count() const;
void insertStringList( const QStringList &, int index=-1 );
void insertStrList( const Q3StrList &, int index=-1 );
void insertStrList( const Q3StrList *, 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,
NoInsert = NoInsertion,
InsertAtTop = AtTop,
InsertAtCurrent = AtCurrent,
InsertAtBottom = AtBottom,
InsertAfterCurrent = AfterCurrent,
InsertBeforeCurrent = BeforeCurrent
};
virtual void setInsertionPolicy( Policy policy );
Policy insertionPolicy() const;
virtual void setValidator( const QValidator * );
const QValidator * validator() const;
virtual void setListBox( Q3ListBox * );
Q3ListBox * 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 Q_SLOTS:
void clear();
void clearValidator();
void clearEdit();
virtual void setEditText( const QString &);
Q_SIGNALS:
void activated( int index );
void highlighted( int index );
void activated( const QString &);
void highlighted( const QString &);
void textChanged( const QString &);
private Q_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;
Q3ComboBoxData *d;
private: // Disabled copy constructor and operator=
#if defined(Q_DISABLE_COPY)
Q3ComboBox( const Q3ComboBox & );
Q3ComboBox &operator=( const Q3ComboBox & );
#endif
};
#endif // QT_NO_COMBOBOX
QT_END_NAMESPACE
QT_END_HEADER
#endif // Q3COMBOBOX_H
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