/usr/include/KChart/KChartBarDiagram.h is in libkchart-dev 2.6.0-2.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 | /**
* Copyright (C) 2001-2015 Klaralvdalens Datakonsult AB. All rights reserved.
*
* This file is part of the KD Chart library.
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License as
* published by the Free Software Foundation; either version 2 of
* the License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#ifndef KCHARTBARDIAGRAM_H
#define KCHARTBARDIAGRAM_H
#include "KChartAbstractCartesianDiagram.h"
#include "KChartBarAttributes.h"
QT_BEGIN_NAMESPACE
class QPainter;
QT_END_NAMESPACE
namespace KChart {
class ThreeDBarAttributes;
/**
* @brief BarDiagram defines a common bar diagram.
*
* It provides different subtypes which are set using \a setType.
*/
class KCHART_EXPORT BarDiagram : public AbstractCartesianDiagram
{
Q_OBJECT
Q_DISABLE_COPY( BarDiagram )
KCHART_DECLARE_DERIVED_DIAGRAM( BarDiagram, CartesianCoordinatePlane )
public:
class BarDiagramType;
friend class BarDiagramType;
explicit BarDiagram(
QWidget* parent = 0, CartesianCoordinatePlane* plane = 0 );
virtual ~BarDiagram();
virtual BarDiagram * clone() const;
/**
* Returns true if both diagrams have the same settings.
*/
bool compare( const BarDiagram* other ) const;
enum BarType { Normal,
Stacked,
Percent,
Rows ///< @deprecated Use BarDiagram::setOrientation() instead
};
void setType( const BarType type );
BarType type() const;
void setOrientation( Qt::Orientation orientation );
Qt::Orientation orientation() const;
void setBarAttributes( const BarAttributes & a );
void setBarAttributes( int column, const BarAttributes & a );
void setBarAttributes( const QModelIndex & index, const BarAttributes & a );
BarAttributes barAttributes() const;
BarAttributes barAttributes( int column ) const;
BarAttributes barAttributes( const QModelIndex & index ) const;
void setThreeDBarAttributes( const ThreeDBarAttributes & a );
void setThreeDBarAttributes( int column, const ThreeDBarAttributes & a );
void setThreeDBarAttributes( const QModelIndex & index,
const ThreeDBarAttributes & a );
ThreeDBarAttributes threeDBarAttributes() const;
ThreeDBarAttributes threeDBarAttributes( int column ) const;
ThreeDBarAttributes threeDBarAttributes( const QModelIndex & index ) const;
#if defined(Q_COMPILER_MANGLES_RETURN_TYPE)
// implement AbstractCartesianDiagram
/** \reimpl */
const int numberOfAbscissaSegments () const;
/** \reimpl */
const int numberOfOrdinateSegments () const;
#else
// implement AbstractCartesianDiagram
/** \reimpl */
int numberOfAbscissaSegments () const;
/** \reimpl */
int numberOfOrdinateSegments () const;
#endif
protected:
void paint ( PaintContext* paintContext );
public:
void resize ( const QSizeF& area );
protected:
virtual qreal threeDItemDepth( const QModelIndex & index ) const;
virtual qreal threeDItemDepth( int column ) const;
/** \reimpl */
const QPair<QPointF, QPointF> calculateDataBoundaries() const;
void paintEvent ( QPaintEvent* );
void resizeEvent ( QResizeEvent* );
private:
void calculateValueAndGapWidths( int rowCount, int colCount,
qreal groupWidth,
qreal& barWidth,
qreal& spaceBetweenBars,
qreal& spaceBetweenGroups );
}; // End of class BarDiagram
}
#endif // KCHARTBARDIAGRAM_H
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