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/**********************************************************************
**
**
** Definition of QComboView class
**
** Copyright (C) 1992-2000 Trolltech AS. All rights reserved.
** Copyright (C) 2003 Alexander Dymo <cloudtemple@mksat.net>
**
** 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.
**
**********************************************************************/
#ifndef QCOMBOVIEW_H
#define QCOMBOVIEW_H
#ifndef QT_H
#include "qwidget.h"
#endif // QT_H
#ifndef QT_NO_COMBOBOX
/**
@file qcomboview.h
QComboView class.
*/
class QStrList;
class QStringList;
class QLineEdit;
class QValidator;
class QListView;
class QListViewItem;
class QComboViewData;
/**
QComboView - a combo with a QListView as a popup widget.
This means that you can have a treeview inside of a combo. Otherwise it works
in the same way as QComboBox and have similar API.
*/
class Q_EXPORT QComboView : 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( QListView *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:
// QComboView( QWidget* parent=0, const char* name=0 );
QComboView( bool rw, QWidget* parent=0, const char* name=0 );
~QComboView();
int childCount() const;
QListViewItem *currentItem() const;
virtual void setCurrentItem( QListViewItem * );
virtual void setCurrentActiveItem( QListViewItem * );
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 setListView( QListView * );
QListView * listView() 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();
QString currentText() const;
void setCurrentText( const QString& );
public slots:
virtual void clear();
void clearValidator();
void clearEdit();
virtual void setEditText( const QString &);
signals:
void activated( QListViewItem * item );
void highlighted( QListViewItem * item );
void activated( const QString &);
void highlighted( const QString &);
void textChanged( const QString &);
void focusGranted();
void focusLost();
private slots:
void internalActivate( QListViewItem * );
void internalHighlight( QListViewItem * );
void internalClickTimeout();
void returnPressed();
void checkState(QListViewItem*);
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 );
void wheelEvent( QWheelEvent *e );
void styleChange( QStyle& );
void updateMask();
private:
virtual void setUpListView();
void setUpLineEdit();
void popDownListView();
void reIndex();
void currentChanged();
QListViewItem *completionIndex( const QString &, QListViewItem * ) const;
QComboViewData *d;
private: // Disabled copy constructor and operator=
#if defined(Q_DISABLE_COPY)
QComboView( const QComboView & );
QComboView &operator=( const QComboView & );
#endif
};
#endif // QT_NO_COMBOBOX
#endif // QCOMBOVIEW_H
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