/****************************************************************************
** $Id: qheader.h,v 2.34 1999/06/02 23:35:21 ettrich Exp $
**
** Definition of QHeader widget class (table header)
**
** Created : 961105
**
** Copyright (C) 1992-1999 Troll Tech AS. All rights reserved.
**
** This file is part of the Qt GUI Toolkit.
**
** This file may be distributed under the terms of the Q Public License
** as defined by Troll Tech AS of Norway and appearing in the file
** LICENSE.QPL included in the packaging of this file.
**
** Licensees holding valid Qt Professional Edition licenses may use this
** file in accordance with the Qt Professional Edition License Agreement
** provided with the Qt Professional Edition.
**
** See http://www.troll.no/pricing.html or email sales@troll.no for
** information about the Professional Edition licensing, or see
** http://www.troll.no/qpl/ for QPL licensing information.
**
*****************************************************************************/
#ifndef QHEADER_H
#define QHEADER_H
#ifndef QT_H
#include "qwidget.h"
#include "qstring.h"
#include "qiconset.h"
#endif // QT_H
struct QHeaderData;
class Q_EXPORT QHeader : public QWidget
{
Q_OBJECT
public:
QHeader( QWidget *parent=0, const char *name=0 );
QHeader( int, QWidget *parent=0, const char *name=0 );
~QHeader();
int addLabel( const QString &, int size = -1 );
int addLabel( const QIconSet&, const QString &, int size = -1 );
virtual void setLabel( int, const QString &, int size = -1 );
virtual void setLabel( int, const QIconSet&, const QString &, int size = -1 );
QString label( int ) const;
QIconSet* iconSet( int ) const;
virtual void setOrientation( Orientation );
Orientation orientation() const;
virtual void setTracking( bool enable );
bool tracking() const;
virtual void setClickEnabled( bool, int logIdx = -1 );
virtual void setResizeEnabled( bool, int logIdx = -1 );
virtual void setMovingEnabled( bool );
virtual void setCellSize( int i, int s );
int cellSize( int i ) const;
int cellPos( int i ) const;
int cellAt( int i ) const;
int count() const;
int offset() const;
QSize sizeHint() const;
QSizePolicy sizePolicy() const;
int mapToLogical( int ) const;
int mapToActual( int ) const;
virtual void moveCell( int fromIdx, int toIdx );
public slots:
virtual void setOffset( int );
signals:
void sectionClicked( int );
void sizeChange( int section, int oldSize, int newSize );
void moved( int from, int to );
protected:
void paintEvent( QPaintEvent * );
QRect sRect( int i );
void paintSection( QPainter *, int, QRect );
void mousePressEvent( QMouseEvent * );
void mouseReleaseEvent( QMouseEvent * );
void mouseMoveEvent( QMouseEvent * );
private:
void init( int );
void paintRect( int p, int s );
void markLine( int idx );
void unMarkLine( int idx );
int pPos( int i ) const;
int pSize( int i ) const;
int pHeight( int i ) const;
int findLine( int );
void handleColumnResize(int, int, bool);
int offs;
int handleIdx;
int oldHIdxSize;
int moveToIdx;
enum State { Idle, Sliding, Pressed, Moving, Blocked };
State state;
QCOORD clickPos;
bool trackingIsOn;
int cachedIdx;
int cachedPos;
Orientation orient;
QHeaderData *data;
private: // Disabled copy constructor and operator=
#if defined(Q_DISABLE_COPY)
QHeader( const QHeader & );
QHeader &operator=( const QHeader & );
#endif
};
inline QHeader::Orientation QHeader::orientation() const
{
return orient;
}
inline void QHeader::setTracking( bool enable ) { trackingIsOn = enable; }
inline bool QHeader::tracking() const { return trackingIsOn; }
#endif //QHEADER_H
| Copyright © 1999 Troll Tech | Trademarks | Qt version 2.0.2
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