author | zautrix <zautrix> | 2004-06-26 19:01:18 (UTC) |
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committer | zautrix <zautrix> | 2004-06-26 19:01:18 (UTC) |
commit | b9aad1f15dc600e4dbe4c62d3fcced6363188ba3 (patch) (side-by-side diff) | |
tree | 2c3d4004fb21c72cba65793859f9bcd8ffd3a49c /qtcompat/qgridview.h | |
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Initial revision
-rw-r--r-- | qtcompat/qgridview.h | 138 |
1 files changed, 138 insertions, 0 deletions
diff --git a/qtcompat/qgridview.h b/qtcompat/qgridview.h new file mode 100644 index 0000000..e9d6ca1 --- a/dev/null +++ b/qtcompat/qgridview.h @@ -0,0 +1,138 @@ +/********************************************************************** +** $Id$ +** +** Definition of QGridView class +** +** Created: 2001.05.23 +** +** Copyright (C) 1992-2001 Trolltech AS. All rights reserved. +** +** This file is part of the widgets module of the Qt GUI Toolkit. +** +** This file may be distributed under the terms of the Q Public License +** as defined by Trolltech AS of Norway and appearing in the file +** LICENSE.QPL included in the packaging of this file. +** +** This file may be distributed and/or modified under the terms of the +** GNU General Public License version 2 as published by the Free Software +** Foundation and appearing in the file LICENSE.GPL included in the +** packaging of this file. +** +** Licensees holding valid Qt Enterprise Edition or Qt Professional Edition +** licenses may use this file in accordance with the Qt Commercial License +** Agreement provided with the Software. +** +** This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE +** WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. +** +** See http://www.trolltech.com/pricing.html or email sales@trolltech.com for +** information about Qt Commercial License Agreements. +** See http://www.trolltech.com/qpl/ for QPL licensing information. +** See http://www.trolltech.com/gpl/ for GPL licensing information. +** +** Contact info@trolltech.com if any conditions of this licensing are +** not clear to you. +** +**********************************************************************/ + +#ifndef QGRIDVIEW_H +#define QGRIDVIEW_H + +#ifndef QT_H +#include "qscrollview.h" +#endif // QT_H + +#ifndef QT_NO_GRIDVIEW + +class QGridViewPrivate; + +class Q_EXPORT QGridView : public QScrollView +{ + Q_OBJECT + Q_PROPERTY( int numRows READ numRows WRITE setNumRows ) + Q_PROPERTY( int numCols READ numCols WRITE setNumCols ) + Q_PROPERTY( int cellWidth READ cellWidth WRITE setCellWidth ) + Q_PROPERTY( int cellHeight READ cellHeight WRITE setCellHeight ) +public: + + QGridView( QWidget *parent=0, const char *name=0, WFlags f=0 ); + ~QGridView(); + + int numRows() const; + virtual void setNumRows( int ); + int numCols() const; + virtual void setNumCols( int ); + + int cellWidth() const; + virtual void setCellWidth( int ); + int cellHeight() const; + virtual void setCellHeight( int ); + + QRect cellRect() const; + QRect cellGeometry( int row, int column ); + QSize gridSize() const; + + int rowAt( int y ) const; + int columnAt( int x ) const; + + void repaintCell( int row, int column, bool erase=TRUE ); + void updateCell( int row, int column ); + void ensureCellVisible( int row, int column ); + + void repaintContents( bool erase=TRUE ); + +protected: + virtual void paintCell( QPainter *, int row, int col ) = 0; + virtual void paintEmptyArea( QPainter *p, int cx, int cy, int cw, int ch ); + + void drawContents( QPainter *p, int cx, int cy, int cw, int ch ); + + virtual void dimensionChange( int, int ); + +private: + void drawContents( QPainter* ); + void updateGrid(); + + int nrows; + int ncols; + int cellw; + int cellh; + QGridViewPrivate* d; + +private: // Disabled copy constructor and operator= +#if defined(Q_DISABLE_COPY) + QGridView( const QGridView & ); + QGridView &operator=( const QGridView & ); +#endif +}; + +inline int QGridView::cellWidth() const +{ return cellw; } + +inline int QGridView::cellHeight() const +{ return cellh; } + +inline int QGridView::rowAt( int y ) const +{ return y / cellh; } + +inline int QGridView::columnAt( int x ) const +{ return x / cellw; } + +inline int QGridView::numRows() const +{ return nrows; } + +inline int QGridView::numCols() const +{return ncols; } + +inline QRect QGridView::cellRect() const +{ return QRect( 0, 0, cellw, cellh ); } + +inline QSize QGridView::gridSize() const +{ return QSize( ncols * cellw, nrows * cellh ); } + + + +#endif // QT_NO_GRIDVIEW + + +#endif // QTABLEVIEW_H |