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<!-- /home/espenr/tmp/qt-3.3.8-espenr-2499/qt-x11-free-3.3.8/include/qiconview.h:1 -->
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<td align="right" valign="center"><img src="logo32.png" align="right" width="64" height="32" border="0"></td></tr></table><h1 align=center>qiconview.h</h1>
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<p>This is the verbatim text of the qiconview.h include file. It is provided only for illustration; the copyright remains with Trolltech.
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<hr>
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<pre>
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/****************************************************************************
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** $Id: qt/qiconview.h 3.3.8 edited Jan 11 14:38 $
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**
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** Definition of QIconView widget class
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**
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** Created : 990707
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**
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** Copyright (C) 1992-2007 Trolltech ASA. All rights reserved.
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**
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** This file is part of the iconview module of the Qt GUI Toolkit.
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**
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** This file may be used under the terms of the GNU General Public
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** License versions 2.0 or 3.0 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. Alternatively you may (at your option) use any
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** later version of the GNU General Public License if such license has
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** been publicly approved by Trolltech ASA (or its successors, if any)
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** and the KDE Free Qt Foundation.
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**
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** Please review the following information to ensure GNU General
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** Public Licensing requirements will be met:
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** http://trolltech.com/products/qt/licenses/licensing/opensource/.
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** If you are unsure which license is appropriate for your use, please
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** review the following information:
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** http://trolltech.com/products/qt/licenses/licensing/licensingoverview
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** or contact the sales department at sales@trolltech.com.
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**
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** This file may be used under the terms of the Q Public License as
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** defined by Trolltech ASA and appearing in the file LICENSE.QPL
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** included in the packaging of this file. Licensees holding valid Qt
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** Commercial licenses may use this file in accordance with the Qt
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** Commercial License Agreement provided with the Software.
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**
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** This file is provided "AS IS" with NO WARRANTY OF ANY KIND,
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** INCLUDING THE WARRANTIES OF DESIGN, MERCHANTABILITY AND FITNESS FOR
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** A PARTICULAR PURPOSE. Trolltech reserves all rights not granted
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** herein.
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**
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**********************************************************************/
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#ifndef QICONVIEW_H
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#define QICONVIEW_H
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#ifndef QT_H
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#include "qscrollview.h"
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#include "qstring.h"
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#include "qrect.h"
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#include "qpoint.h"
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#include "qsize.h"
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#include "qfont.h" // QString->QFont conversion
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#include "qdragobject.h"
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#include "qbitmap.h"
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#include "qpicture.h"
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#endif // QT_H
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#ifndef QT_NO_ICONVIEW
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class QIconView;
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class QPainter;
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class QMimeSource;
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class QMouseEvent;
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class QDragEnterEvent;
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class QDragMoveEvent;
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class QDragLeaveEvent;
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class QKeyEvent;
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class QFocusEvent;
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class QShowEvent;
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class QIconViewItem;
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class QIconViewItemLineEdit;
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class QStringList;
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class QIconDragPrivate;
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#ifndef QT_NO_DRAGANDDROP
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class Q_EXPORT QIconDragItem
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{
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public:
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QIconDragItem();
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virtual ~QIconDragItem();
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virtual QByteArray data() const;
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virtual void setData( const QByteArray &d );
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bool operator== ( const QIconDragItem& ) const;
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private:
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QByteArray ba;
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};
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class Q_EXPORT QIconDrag : public QDragObject
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{
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Q_OBJECT
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public:
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QIconDrag( QWidget * dragSource, const char* name = 0 );
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virtual ~QIconDrag();
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void append( const QIconDragItem &item, const QRect &pr, const QRect &tr );
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virtual const char* format( int i ) const;
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static bool canDecode( QMimeSource* e );
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virtual QByteArray encodedData( const char* mime ) const;
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private:
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QIconDragPrivate *d;
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QChar endMark;
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friend class QIconView;
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friend class QIconViewPrivate;
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#if defined(Q_DISABLE_COPY) // Disabled copy constructor and operator=
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QIconDrag( const QIconDrag & );
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QIconDrag &operator=( const QIconDrag & );
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#endif
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};
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#endif
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class QIconViewToolTip;
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class QIconViewItemPrivate;
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class Q_EXPORT QIconViewItem : public Qt
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{
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friend class QIconView;
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friend class QIconViewToolTip;
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friend class QIconViewItemLineEdit;
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public:
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QIconViewItem( QIconView *parent );
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QIconViewItem( QIconView *parent, QIconViewItem *after );
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QIconViewItem( QIconView *parent, const QString &text );
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QIconViewItem( QIconView *parent, QIconViewItem *after, const QString &text );
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QIconViewItem( QIconView *parent, const QString &text, const QPixmap &icon );
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QIconViewItem( QIconView *parent, QIconViewItem *after, const QString &text, const QPixmap &icon );
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#ifndef QT_NO_PICTURE
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QIconViewItem( QIconView *parent, const QString &text, const QPicture &picture );
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QIconViewItem( QIconView *parent, QIconViewItem *after, const QString &text, const QPicture &picture );
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#endif
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virtual ~QIconViewItem();
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virtual void setRenameEnabled( bool allow );
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virtual void setDragEnabled( bool allow );
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virtual void setDropEnabled( bool allow );
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virtual QString text() const;
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virtual QPixmap *pixmap() const;
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#ifndef QT_NO_PICTURE
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virtual QPicture *picture() const;
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#endif
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virtual QString key() const;
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bool renameEnabled() const;
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bool dragEnabled() const;
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bool dropEnabled() const;
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QIconView *iconView() const;
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QIconViewItem *prevItem() const;
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QIconViewItem *nextItem() const;
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int index() const;
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virtual void setSelected( bool s, bool cb );
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virtual void setSelected( bool s );
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virtual void setSelectable( bool s );
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bool isSelected() const;
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bool isSelectable() const;
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virtual void repaint();
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virtual bool move( int x, int y );
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virtual void moveBy( int dx, int dy );
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virtual bool move( const QPoint &pnt );
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virtual void moveBy( const QPoint &pnt );
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QRect rect() const;
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int x() const;
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int y() const;
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int width() const;
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int height() const;
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QSize size() const;
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QPoint pos() const;
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QRect textRect( bool relative = TRUE ) const;
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QRect pixmapRect( bool relative = TRUE ) const;
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bool contains( const QPoint& pnt ) const;
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bool intersects( const QRect& r ) const;
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virtual bool acceptDrop( const QMimeSource *mime ) const;
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#ifndef QT_NO_TEXTEDIT
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void rename();
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#endif
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virtual int compare( QIconViewItem *i ) const;
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virtual void setText( const QString &text );
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virtual void setPixmap( const QPixmap &icon );
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#ifndef QT_NO_PICTURE
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virtual void setPicture( const QPicture &icon );
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#endif
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virtual void setText( const QString &text, bool recalc, bool redraw = TRUE );
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virtual void setPixmap( const QPixmap &icon, bool recalc, bool redraw = TRUE );
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virtual void setKey( const QString &k );
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virtual int rtti() const;
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static int RTTI;
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protected:
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#ifndef QT_NO_TEXTEDIT
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virtual void removeRenameBox();
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#endif
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virtual void calcRect( const QString &text_ = QString::null );
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virtual void paintItem( QPainter *p, const QColorGroup &cg );
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virtual void paintFocus( QPainter *p, const QColorGroup &cg );
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#ifndef QT_NO_DRAGANDDROP
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virtual void dropped( QDropEvent *e, const QValueList<QIconDragItem> &lst );
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#endif
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virtual void dragEntered();
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virtual void dragLeft();
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void setItemRect( const QRect &r );
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void setTextRect( const QRect &r );
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void setPixmapRect( const QRect &r );
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void calcTmpText();
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QString tempText() const;
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private:
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void init( QIconViewItem *after = 0
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#ifndef QT_NO_PICTURE
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, QPicture *pic = 0
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#endif
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);
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#ifndef QT_NO_TEXTEDIT
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void renameItem();
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void cancelRenameItem();
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#endif
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void checkRect();
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QIconView *view;
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QString itemText, itemKey;
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QString tmpText;
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QPixmap *itemIcon;
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#ifndef QT_NO_PICTURE
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QPicture *itemPic;
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#endif
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QIconViewItem *prev, *next;
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uint allow_rename : 1;
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uint allow_drag : 1;
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uint allow_drop : 1;
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uint selected : 1;
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uint selectable : 1;
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uint dirty : 1;
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uint wordWrapDirty : 1;
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QRect itemRect, itemTextRect, itemIconRect;
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#ifndef QT_NO_TEXTEDIT
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QIconViewItemLineEdit *renameBox;
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#endif
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QRect oldRect;
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QIconViewItemPrivate *d;
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};
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class QIconViewPrivate; /* don't touch */
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class Q_EXPORT QIconView : public QScrollView
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{
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friend class QIconViewItem;
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friend class QIconViewPrivate;
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friend class QIconViewToolTip;
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Q_OBJECT
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// #### sorting and sort direction do not work
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Q_ENUMS( SelectionMode ItemTextPos Arrangement ResizeMode )
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Q_PROPERTY( bool sorting READ sorting )
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Q_PROPERTY( bool sortDirection READ sortDirection )
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Q_PROPERTY( SelectionMode selectionMode READ selectionMode WRITE setSelectionMode )
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Q_PROPERTY( int gridX READ gridX WRITE setGridX )
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Q_PROPERTY( int gridY READ gridY WRITE setGridY )
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Q_PROPERTY( int spacing READ spacing WRITE setSpacing )
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Q_PROPERTY( ItemTextPos itemTextPos READ itemTextPos WRITE setItemTextPos )
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Q_PROPERTY( QBrush itemTextBackground READ itemTextBackground WRITE setItemTextBackground )
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Q_PROPERTY( Arrangement arrangement READ arrangement WRITE setArrangement )
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Q_PROPERTY( ResizeMode resizeMode READ resizeMode WRITE setResizeMode )
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Q_PROPERTY( int maxItemWidth READ maxItemWidth WRITE setMaxItemWidth )
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Q_PROPERTY( int maxItemTextLength READ maxItemTextLength WRITE setMaxItemTextLength )
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Q_PROPERTY( bool autoArrange READ autoArrange WRITE setAutoArrange )
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Q_PROPERTY( bool itemsMovable READ itemsMovable WRITE setItemsMovable )
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Q_PROPERTY( bool wordWrapIconText READ wordWrapIconText WRITE setWordWrapIconText )
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Q_PROPERTY( bool showToolTips READ showToolTips WRITE setShowToolTips )
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Q_PROPERTY( uint count READ count )
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public:
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enum SelectionMode {
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Single = 0,
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Multi,
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Extended,
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NoSelection
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};
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enum Arrangement {
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LeftToRight = 0,
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TopToBottom
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};
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enum ResizeMode {
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Fixed = 0,
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Adjust
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};
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enum ItemTextPos {
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Bottom = 0,
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Right
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};
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QIconView( QWidget* parent=0, const char* name=0, WFlags f = 0 );
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virtual ~QIconView();
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virtual void insertItem( QIconViewItem *item, QIconViewItem *after = 0L );
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virtual void takeItem( QIconViewItem *item );
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int index( const QIconViewItem *item ) const;
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QIconViewItem *firstItem() const;
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QIconViewItem *lastItem() const;
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QIconViewItem *currentItem() const;
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virtual void setCurrentItem( QIconViewItem *item );
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virtual void setSelected( QIconViewItem *item, bool s, bool cb = FALSE );
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uint count() const;
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public:
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virtual void showEvent( QShowEvent * );
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virtual void setSelectionMode( SelectionMode m );
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SelectionMode selectionMode() const;
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QIconViewItem *findItem( const QPoint &pos ) const;
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QIconViewItem *findItem( const QString &text, ComparisonFlags compare = BeginsWith ) const;
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virtual void selectAll( bool select );
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virtual void clearSelection();
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virtual void invertSelection();
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virtual void repaintItem( QIconViewItem *item );
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void repaintSelectedItems();
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void ensureItemVisible( QIconViewItem *item );
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QIconViewItem* findFirstVisibleItem( const QRect &r ) const;
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|
QIconViewItem* findLastVisibleItem( const QRect &r ) const;
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virtual void clear();
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virtual void setGridX( int rx );
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virtual void setGridY( int ry );
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|
int gridX() const;
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|
int gridY() const;
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|
virtual void setSpacing( int sp );
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|
int spacing() const;
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|
virtual void setItemTextPos( ItemTextPos pos );
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|
ItemTextPos itemTextPos() const;
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|
virtual void setItemTextBackground( const QBrush &b );
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|
QBrush itemTextBackground() const;
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virtual void setArrangement( Arrangement am );
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|
Arrangement arrangement() const;
|
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|
virtual void setResizeMode( ResizeMode am );
|
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|
ResizeMode resizeMode() const;
|
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|
virtual void setMaxItemWidth( int w );
|
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|
int maxItemWidth() const;
|
|
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|
virtual void setMaxItemTextLength( int w );
|
|
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|
|
int maxItemTextLength() const;
|
|
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|
|
virtual void setAutoArrange( bool b );
|
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|
|
bool autoArrange() const;
|
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|
|
virtual void setShowToolTips( bool b );
|
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|
|
bool showToolTips() const;
|
|
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|
|
|
|
|
|
|
void setSorting( bool sort, bool ascending = TRUE );
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|
bool sorting() const;
|
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|
|
bool sortDirection() const;
|
|
|
|
|
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|
|
virtual void setItemsMovable( bool b );
|
|
|
|
|
bool itemsMovable() const;
|
|
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|
|
virtual void setWordWrapIconText( bool b );
|
|
|
|
|
bool wordWrapIconText() const;
|
|
|
|
|
|
|
|
|
|
bool eventFilter( QObject * o, QEvent * );
|
|
|
|
|
|
|
|
|
|
QSize minimumSizeHint() const;
|
|
|
|
|
QSize sizeHint() const;
|
|
|
|
|
|
|
|
|
|
virtual void sort( bool ascending = TRUE );
|
|
|
|
|
|
|
|
|
|
virtual void setFont( const QFont & );
|
|
|
|
|
virtual void setPalette( const QPalette & );
|
|
|
|
|
|
|
|
|
|
bool isRenaming() const;
|
|
|
|
|
|
|
|
|
|
public slots:
|
|
|
|
|
virtual void arrangeItemsInGrid( const QSize &grid, bool update = TRUE );
|
|
|
|
|
virtual void arrangeItemsInGrid( bool update = TRUE );
|
|
|
|
|
virtual void setContentsPos( int x, int y );
|
|
|
|
|
virtual void updateContents();
|
|
|
|
|
|
|
|
|
|
signals:
|
|
|
|
|
void selectionChanged();
|
|
|
|
|
void selectionChanged( QIconViewItem *item );
|
|
|
|
|
void currentChanged( QIconViewItem *item );
|
|
|
|
|
void clicked( QIconViewItem * );
|
|
|
|
|
void clicked( QIconViewItem *, const QPoint & );
|
|
|
|
|
void pressed( QIconViewItem * );
|
|
|
|
|
void pressed( QIconViewItem *, const QPoint & );
|
|
|
|
|
|
|
|
|
|
void doubleClicked( QIconViewItem *item );
|
|
|
|
|
void returnPressed( QIconViewItem *item );
|
|
|
|
|
void rightButtonClicked( QIconViewItem* item, const QPoint& pos );
|
|
|
|
|
void rightButtonPressed( QIconViewItem* item, const QPoint& pos );
|
|
|
|
|
void mouseButtonPressed( int button, QIconViewItem* item, const QPoint& pos );
|
|
|
|
|
void mouseButtonClicked( int button, QIconViewItem* item, const QPoint& pos );
|
|
|
|
|
void contextMenuRequested( QIconViewItem* item, const QPoint &pos );
|
|
|
|
|
|
|
|
|
|
#ifndef QT_NO_DRAGANDDROP
|
|
|
|
|
void dropped( QDropEvent *e, const QValueList<QIconDragItem> &lst );
|
|
|
|
|
#endif
|
|
|
|
|
void moved();
|
|
|
|
|
void onItem( QIconViewItem *item );
|
|
|
|
|
void onViewport();
|
|
|
|
|
void itemRenamed( QIconViewItem *item, const QString & );
|
|
|
|
|
void itemRenamed( QIconViewItem *item );
|
|
|
|
|
|
|
|
|
|
protected slots:
|
|
|
|
|
virtual void doAutoScroll();
|
|
|
|
|
virtual void adjustItems();
|
|
|
|
|
virtual void slotUpdate();
|
|
|
|
|
|
|
|
|
|
private slots:
|
|
|
|
|
void movedContents( int dx, int dy );
|
|
|
|
|
|
|
|
|
|
protected:
|
|
|
|
|
void drawContents( QPainter *p, int cx, int cy, int cw, int ch );
|
|
|
|
|
void contentsMousePressEvent( QMouseEvent *e );
|
|
|
|
|
void contentsMouseReleaseEvent( QMouseEvent *e );
|
|
|
|
|
void contentsMouseMoveEvent( QMouseEvent *e );
|
|
|
|
|
void contentsMouseDoubleClickEvent( QMouseEvent *e );
|
|
|
|
|
void contentsContextMenuEvent( QContextMenuEvent *e );
|
|
|
|
|
|
|
|
|
|
#ifndef QT_NO_DRAGANDDROP
|
|
|
|
|
void contentsDragEnterEvent( QDragEnterEvent *e );
|
|
|
|
|
void contentsDragMoveEvent( QDragMoveEvent *e );
|
|
|
|
|
void contentsDragLeaveEvent( QDragLeaveEvent *e );
|
|
|
|
|
void contentsDropEvent( QDropEvent *e );
|
|
|
|
|
#endif
|
|
|
|
|
|
|
|
|
|
void resizeEvent( QResizeEvent* e );
|
|
|
|
|
void keyPressEvent( QKeyEvent *e );
|
|
|
|
|
void focusInEvent( QFocusEvent *e );
|
|
|
|
|
void focusOutEvent( QFocusEvent *e );
|
|
|
|
|
void enterEvent( QEvent *e );
|
|
|
|
|
|
|
|
|
|
virtual void drawRubber( QPainter *p );
|
|
|
|
|
#ifndef QT_NO_DRAGANDDROP
|
|
|
|
|
virtual QDragObject *dragObject();
|
|
|
|
|
virtual void startDrag();
|
|
|
|
|
#endif
|
|
|
|
|
virtual void insertInGrid( QIconViewItem *item );
|
|
|
|
|
virtual void drawBackground( QPainter *p, const QRect &r );
|
|
|
|
|
|
|
|
|
|
void emitSelectionChanged( QIconViewItem * i = 0 );
|
|
|
|
|
void emitRenamed( QIconViewItem *item );
|
|
|
|
|
|
|
|
|
|
QIconViewItem *makeRowLayout( QIconViewItem *begin, int &y, bool &changed );
|
|
|
|
|
|
|
|
|
|
void styleChange( QStyle& );
|
|
|
|
|
void windowActivationChange( bool );
|
|
|
|
|
|
|
|
|
|
private:
|
|
|
|
|
void contentsMousePressEventEx( QMouseEvent *e );
|
|
|
|
|
virtual void drawDragShapes( const QPoint &pnt );
|
|
|
|
|
#ifndef QT_NO_DRAGANDDROP
|
|
|
|
|
virtual void initDragEnter( QDropEvent *e );
|
|
|
|
|
#endif
|
|
|
|
|
void drawContents( QPainter* );
|
|
|
|
|
QIconViewItem* findItemByName( QIconViewItem *start );
|
|
|
|
|
void handleItemChange( QIconViewItem *old, bool shift,
|
|
|
|
|
bool control, bool homeend = FALSE);
|
|
|
|
|
|
|
|
|
|
int calcGridNum( int w, int x ) const;
|
|
|
|
|
QIconViewItem *rowBegin( QIconViewItem *item ) const;
|
|
|
|
|
void updateItemContainer( QIconViewItem *item );
|
|
|
|
|
void appendItemContainer();
|
|
|
|
|
void rebuildContainers();
|
|
|
|
|
enum Direction {
|
|
|
|
|
DirUp = 0,
|
|
|
|
|
DirDown,
|
|
|
|
|
DirLeft,
|
|
|
|
|
DirRight
|
|
|
|
|
};
|
|
|
|
|
QIconViewItem* findItem(Direction dir, const QIconViewItem *fromItem) const;
|
|
|
|
|
QBitmap mask( QPixmap *pix ) const;
|
|
|
|
|
|
|
|
|
|
QIconViewPrivate *d;
|
|
|
|
|
|
|
|
|
|
private: // Disabled copy constructor and operator=
|
|
|
|
|
#if defined(Q_DISABLE_COPY)
|
|
|
|
|
QIconView( const QIconView & );
|
|
|
|
|
QIconView& operator=( const QIconView & );
|
|
|
|
|
#endif
|
|
|
|
|
};
|
|
|
|
|
|
|
|
|
|
#endif // QT_NO_ICONVIEW
|
|
|
|
|
|
|
|
|
|
#endif // QICONVIEW_H
|
|
|
|
|
</pre>
|
|
|
|
|
<!-- eof -->
|
|
|
|
|
<p><address><hr><div align=center>
|
|
|
|
|
<table width=100% cellspacing=0 border=0><tr>
|
|
|
|
|
<td>Copyright © 2007
|
|
|
|
|
<a href="troll.html">Trolltech</a><td align=center><a href="trademarks.html">Trademarks</a>
|
|
|
|
|
<td align=right><div align=right>Qt 3.3.8</div>
|
|
|
|
|
</table></div></address></body>
|
|
|
|
|
</html>
|
