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173 lines
4.9 KiB
173 lines
4.9 KiB
/**********************************************************************
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**
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**
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** Definition of QComboView class
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**
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** Copyright (C) 1992-2000 Trolltech AS. All rights reserved.
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** Copyright (C) 2003 Alexander Dymo <cloudtemple@mksat.net>
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**
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** This file may be distributed and/or modified under the terms of the
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** GNU General Public License version 2 as published by the Free Software
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** Foundation and appearing in the file LICENSE.GPL included in the
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** packaging of this file.
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**
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**********************************************************************/
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#ifndef QCOMBOVIEW_H
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#define QCOMBOVIEW_H
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#ifndef QT_H
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#include "qwidget.h"
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#endif // QT_H
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#ifndef QT_NO_COMBOBOX
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/**
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@file qcomboview.h
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QComboView class.
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*/
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class QStrList;
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class QStringList;
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class QLineEdit;
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class QValidator;
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class QListView;
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class QListViewItem;
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class QComboViewData;
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/**
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QComboView - a combo with a QListView as a popup widget.
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This means that you can have a treeview inside of a combo. Otherwise it works
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in the same way as QComboBox and have similar API.
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*/
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class Q_EXPORT QComboView : public QWidget
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{
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Q_OBJECT
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Q_ENUMS( Policy )
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Q_PROPERTY( bool editable READ editable WRITE setEditable )
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// Q_PROPERTY( int count READ count )
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Q_PROPERTY( QString currentText READ currentText WRITE setCurrentText DESIGNABLE false )
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// Q_PROPERTY( QListView *currentItem READ currentItem WRITE setCurrentItem )
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Q_PROPERTY( bool autoResize READ autoResize WRITE setAutoResize DESIGNABLE false )
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Q_PROPERTY( int sizeLimit READ sizeLimit WRITE setSizeLimit )
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// Q_PROPERTY( int maxCount READ maxCount WRITE setMaxCount )
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Q_PROPERTY( Policy insertionPolicy READ insertionPolicy WRITE setInsertionPolicy )
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Q_PROPERTY( bool autoCompletion READ autoCompletion WRITE setAutoCompletion )
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Q_PROPERTY( bool duplicatesEnabled READ duplicatesEnabled WRITE setDuplicatesEnabled )
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Q_OVERRIDE( bool autoMask DESIGNABLE true SCRIPTABLE true )
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public:
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// QComboView( QWidget* parent=0, const char* name=0 );
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QComboView( bool rw, QWidget* parent=0, const char* name=0 );
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~QComboView();
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int childCount() const;
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QListViewItem *currentItem() const;
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virtual void setCurrentItem( QListViewItem * );
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virtual void setCurrentActiveItem( QListViewItem * );
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bool autoResize() const;
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virtual void setAutoResize( bool );
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QSize sizeHint() const;
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void setPalette( const QPalette & );
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void setFont( const QFont & );
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void setEnabled( bool );
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virtual void setSizeLimit( int );
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int sizeLimit() const;
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/* virtual void setMaxCount( int );
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int maxCount() const;*/
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enum Policy { NoInsertion, AtTop, AtCurrent, AtBottom,
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AfterCurrent, BeforeCurrent };
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virtual void setInsertionPolicy( Policy policy );
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Policy insertionPolicy() const;
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virtual void setValidator( const QValidator * );
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const QValidator * validator() const;
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virtual void setListView( QListView * );
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QListView * listView() const;
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virtual void setLineEdit( QLineEdit *edit );
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QLineEdit* lineEdit() const;
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virtual void setAutoCompletion( bool );
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bool autoCompletion() const;
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bool eventFilter( QObject *object, QEvent *event );
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void setDuplicatesEnabled( bool enable );
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bool duplicatesEnabled() const;
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bool editable() const;
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void setEditable( bool );
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virtual void popup();
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QString currentText() const;
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void setCurrentText( const QString& );
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public slots:
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virtual void clear();
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void clearValidator();
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void clearEdit();
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virtual void setEditText( const QString &);
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signals:
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void activated( QListViewItem * item );
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void highlighted( QListViewItem * item );
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void activated( const QString &);
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void highlighted( const QString &);
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void textChanged( const QString &);
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void focusGranted();
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void focusLost();
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private slots:
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void internalActivate( QListViewItem * );
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void internalHighlight( QListViewItem * );
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void internalClickTimeout();
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void returnPressed();
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void checkState(QListViewItem*);
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protected:
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void paintEvent( QPaintEvent * );
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void resizeEvent( QResizeEvent * );
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void mousePressEvent( QMouseEvent * );
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void mouseMoveEvent( QMouseEvent * );
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void mouseReleaseEvent( QMouseEvent * );
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void mouseDoubleClickEvent( QMouseEvent * );
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void keyPressEvent( QKeyEvent *e );
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void focusInEvent( QFocusEvent *e );
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void focusOutEvent( QFocusEvent *e );
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void wheelEvent( QWheelEvent *e );
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void styleChange( QStyle& );
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void updateMask();
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private:
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virtual void setUpListView();
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void setUpLineEdit();
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void popDownListView();
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void reIndex();
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void currentChanged();
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QListViewItem *completionIndex( const QString &, QListViewItem * ) const;
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QComboViewData *d;
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private: // Disabled copy constructor and operator=
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#if defined(Q_DISABLE_COPY)
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QComboView( const QComboView & );
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QComboView &operator=( const QComboView & );
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#endif
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};
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#endif // QT_NO_COMBOBOX
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#endif // QCOMBOVIEW_H
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