00001 #ifndef _QDBTVALIDATINGCELL_H
00002 #define _QDBTVALIDATINGCELL_H
00003
00004 #include <qrect.h>
00005 #include <qstring.h>
00006
00007 #include "qdbt/qdbtbasecell.h"
00008
00009 class QValidator;
00010
00011 class QDBT_EXPORT QdbtValidatingCell : public QdbtBaseCell
00012 {
00013 QString _value;
00014 QRect _tr;
00015 int _align;
00016
00017 const QValidator *_validator;
00018 int _maxLen;
00019
00020 mutable const QValidator *_editorValidator;
00021 mutable int _editorLen;
00022
00023 public:
00024 QdbtValidatingCell();
00025 QdbtValidatingCell( const QdbtValidatingCell & );
00026 QdbtValidatingCell( const QString &, int = -1, const QValidator * = 0,
00027 int = Qt::AlignLeft, bool = FALSE );
00028 virtual ~QdbtValidatingCell();
00029
00030 void setText( const QString &value ) { _value = value; }
00031 virtual QString text() const { return _value; }
00032
00033 void setAlignment( int alignment ) { _align = alignment; }
00034 int alignment() const { return _align; }
00035
00036 virtual int widthHint( const QFontMetrics &fm ) const;
00037 virtual int heightHint( const QFontMetrics &fm ) const;
00038
00039 protected:
00040 virtual QWidget *editor( QdbtBaseTabular * ) const;
00041 virtual void paint( QPainter *, QdbtBaseTabular *, const QRect &, bool,
00042 bool = FALSE );
00043 virtual QRect getTextArea() const;
00044 virtual QRect getEditArea( int ) const;
00045
00046 QdbtBaseCell *clone( QdbtBaseTabular * ) const;
00047
00048 virtual bool beginEdit( QdbtBaseTabular *, int row, int col,
00049 const QRect cellGeometry ) const;
00050 virtual bool acceptEdit( QdbtBaseTabular *, int row, int col );
00051 virtual bool cancelEdit( QdbtBaseTabular *, int row, int col );
00052 };
00053
00054 #endif
