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265 lines
9.3 KiB
265 lines
9.3 KiB
14 years ago
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<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN">
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<!-- /home/espenr/tmp/qt-3.3.8-espenr-2499/qt-x11-free-3.3.8/include/qheader.h:1 -->
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<title>qheader.h Include File</title>
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<font color="#004faf">All Classes</font></a>
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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>qheader.h</h1>
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<p>This is the verbatim text of the qheader.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/qheader.h 3.3.8 edited Jan 11 14:38 $
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**
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** Definition of QHeader widget class (table header)
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**
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** Created : 961105
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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 widgets 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 QHEADER_H
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#define QHEADER_H
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#ifndef QT_H
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#include "qwidget.h"
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#include "qstring.h"
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#include "qiconset.h" // conversion QPixmap->QIconset
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#endif // QT_H
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#ifndef QT_NO_HEADER
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class QShowEvent;
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class QHeaderData;
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class QTable;
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class Q_EXPORT QHeader : public QWidget
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{
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friend class QTable;
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friend class QTableHeader;
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friend class QListView;
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Q_OBJECT
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Q_PROPERTY( Orientation orientation READ orientation WRITE setOrientation )
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Q_PROPERTY( bool tracking READ tracking WRITE setTracking )
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Q_PROPERTY( int count READ count )
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Q_PROPERTY( int offset READ offset WRITE setOffset )
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Q_PROPERTY( bool moving READ isMovingEnabled WRITE setMovingEnabled )
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Q_PROPERTY( bool stretching READ isStretchEnabled WRITE setStretchEnabled )
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public:
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QHeader( QWidget* parent=0, const char* name=0 );
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QHeader( int, QWidget* parent=0, const char* name=0 );
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~QHeader();
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int addLabel( const QString &, int size = -1 );
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int addLabel( const QIconSet&, const QString &, int size = -1 );
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void removeLabel( int section );
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virtual void setLabel( int, const QString &, int size = -1 );
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virtual void setLabel( int, const QIconSet&, const QString &, int size = -1 );
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QString label( int section ) const;
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QIconSet* iconSet( int section ) const;
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virtual void setOrientation( Orientation );
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Orientation orientation() const;
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virtual void setTracking( bool enable );
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bool tracking() const;
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virtual void setClickEnabled( bool, int section = -1 );
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virtual void setResizeEnabled( bool, int section = -1 );
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virtual void setMovingEnabled( bool );
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virtual void setStretchEnabled( bool b, int section );
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void setStretchEnabled( bool b ) { setStretchEnabled( b, -1 ); }
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bool isClickEnabled( int section = -1 ) const;
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bool isResizeEnabled( int section = -1 ) const;
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bool isMovingEnabled() const;
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bool isStretchEnabled() const;
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bool isStretchEnabled( int section ) const;
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void resizeSection( int section, int s );
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int sectionSize( int section ) const;
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int sectionPos( int section ) const;
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int sectionAt( int pos ) const;
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int count() const;
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int headerWidth() const;
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QRect sectionRect( int section ) const;
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virtual void setCellSize( int , int ); // obsolete, do not use
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int cellSize( int i ) const { return sectionSize( mapToSection(i) ); } // obsolete, do not use
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int cellPos( int ) const; // obsolete, do not use
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int cellAt( int pos ) const { return mapToIndex( sectionAt(pos + offset()) ); } // obsolete, do not use
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int offset() const;
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QSize sizeHint() const;
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int mapToSection( int index ) const;
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int mapToIndex( int section ) const;
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int mapToLogical( int ) const; // obsolete, do not use
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int mapToActual( int ) const; // obsolete, do not use
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void moveSection( int section, int toIndex );
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virtual void moveCell( int, int); // obsolete, do not use
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void setSortIndicator( int section, bool ascending = TRUE ); // obsolete, do not use
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inline void setSortIndicator( int section, SortOrder order )
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{ setSortIndicator( section, (order == Ascending) ); }
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int sortIndicatorSection() const;
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SortOrder sortIndicatorOrder() const;
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void adjustHeaderSize() { adjustHeaderSize( -1 ); }
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public slots:
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void setUpdatesEnabled( bool enable );
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virtual void setOffset( int pos );
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signals:
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void clicked( int section );
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void pressed( int section );
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void released( int section );
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void sizeChange( int section, int oldSize, int newSize );
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void indexChange( int section, int fromIndex, int toIndex );
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void sectionClicked( int ); // obsolete, do not use
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void moved( int, int ); // obsolete, do not use
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void sectionHandleDoubleClicked( int section );
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protected:
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void paintEvent( QPaintEvent * );
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void showEvent( QShowEvent *e );
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void resizeEvent( QResizeEvent *e );
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QRect sRect( int index );
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virtual void paintSection( QPainter *p, int index, const QRect& fr);
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virtual void paintSectionLabel( QPainter* p, int index, const QRect& fr );
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void fontChange( const QFont & );
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void mousePressEvent( QMouseEvent * );
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void mouseReleaseEvent( QMouseEvent * );
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void mouseMoveEvent( QMouseEvent * );
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void mouseDoubleClickEvent( QMouseEvent * );
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void keyPressEvent( QKeyEvent * );
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void keyReleaseEvent( QKeyEvent * );
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private:
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void handleColumnMove( int fromIdx, int toIdx );
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void adjustHeaderSize( int diff );
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void init( int );
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void paintRect( int p, int s );
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void markLine( int idx );
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void unMarkLine( int idx );
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int pPos( int i ) const;
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int pSize( int i ) const;
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int findLine( int );
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int handleAt( int p );
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bool reverse() const;
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void calculatePositions( bool onlyVisible = FALSE, int start = 0 );
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void handleColumnResize(int, int, bool, bool = TRUE );
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QSize sectionSizeHint( int section, const QFontMetrics& fm ) const;
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void setSectionSizeAndHeight( int section, int size );
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void resizeArrays( int size );
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void setIsATableHeader( bool b );
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int offs;
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int handleIdx;
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int oldHIdxSize;
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int moveToIdx;
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enum State { Idle, Sliding, Pressed, Moving, Blocked };
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State state;
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QCOORD clickPos;
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bool trackingIsOn;
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int oldHandleIdx;
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int cachedPos; // not used
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Orientation orient;
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QHeaderData *d;
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private: // Disabled copy constructor and operator=
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#if defined(Q_DISABLE_COPY)
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QHeader( const QHeader & );
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QHeader &operator=( const QHeader & );
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#endif
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};
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inline QHeader::Orientation QHeader::orientation() const
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{
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return orient;
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}
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inline void QHeader::setTracking( bool enable ) { trackingIsOn = enable; }
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inline bool QHeader::tracking() const { return trackingIsOn; }
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extern Q_EXPORT bool qt_qheader_label_return_null_strings; // needed for professional edition
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#endif // QT_NO_HEADER
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#endif // QHEADER_H
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</pre>
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<!-- eof -->
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<p><address><hr><div align=center>
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<table width=100% cellspacing=0 border=0><tr>
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<td>Copyright © 2007
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<a href="troll.html">Trolltech</a><td align=center><a href="trademarks.html">Trademarks</a>
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<td align=right><div align=right>Qt 3.3.8</div>
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</table></div></address></body>
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</html>
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