/usr/include/KChart/KChartCartesianAxis.h is in libkchart-dev 2.6.0-1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
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* 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 KCHARTCARTESIANAXIS_H
#define KCHARTCARTESIANAXIS_H
#include <QList>
#include "KChartAbstractAxis.h"
namespace KChart {
class AbstractCartesianDiagram;
/**
* The class for cartesian axes.
*
* For being useful, axes need to be assigned to a diagram, see
* AbstractCartesianDiagram::addAxis and AbstractCartesianDiagram::takeAxis.
*
* \sa PolarAxis, AbstractCartesianDiagram
*/
class KCHART_EXPORT CartesianAxis : public AbstractAxis
{
Q_OBJECT
Q_DISABLE_COPY( CartesianAxis )
KCHART_DECLARE_PRIVATE_DERIVED_PARENT( CartesianAxis, AbstractDiagram* )
public:
enum Position {
Bottom,
Top,
Right,
Left
};
/**
* C'tor of the class for cartesian axes.
*
* \note If you pass a null parent to the constructor, you need to call
* your diagram's addAxis function to add your axis to the diagram.
* Otherwise there is no need to call addAxis, since the constructor
* does it already.
*
* \sa AbstractCartesianDiagram::addAxis
*/
explicit CartesianAxis ( AbstractCartesianDiagram* diagram = 0 );
~CartesianAxis();
/**
* Returns true if both axes have the same settings.
*/
bool compare( const CartesianAxis* other ) const;
/** reimpl */
virtual void paint( QPainter* );
/** reimpl */
virtual void paintCtx( PaintContext* );
/**
* Sets the optional text displayed as chart title.
*/
void setTitleText( const QString& text );
QString titleText() const;
/**
* \deprecated
* Sets the spacing between the title and the diagram.
* Be aware that setting this value can lead to
* collisions between axis labels and the title
*/
void setTitleSpace( qreal value );
/// \deprecated
qreal titleSpace() const;
/// \deprecated \brief use setTitleTextAttributes() instead
void setTitleSize(qreal value);
/// \deprecated
qreal titleSize() const;
void setTitleTextAttributes( const TextAttributes &a );
/**
* Returns the text attributes that will be used for displaying the
* title text.
* This is either the text attributes as specified by setTitleTextAttributes,
* or (if setTitleTextAttributes() was not called) the default text attributes.
* \sa resetTitleTextAttributes, hasDefaultTitleTextAttributes
*/
TextAttributes titleTextAttributes() const;
/**
* Reset the title text attributes to the built-in default:
*
* Same font and pen as AbstractAxis::textAttributes()
* and 1.5 times their size.
*/
void resetTitleTextAttributes();
bool hasDefaultTitleTextAttributes() const;
virtual void setPosition ( Position p );
#if defined(Q_COMPILER_MANGLES_RETURN_TYPE)
virtual const Position position () const;
#else
virtual Position position () const;
#endif
virtual void layoutPlanes();
virtual bool isAbscissa() const;
virtual bool isOrdinate() const;
/**
* Sets the axis annotations to \a annotations.
* Annotations are a QMap of qreals and QStrings defining special
* markers and their position.
* If you use annotations, the normal ticks and values will be invisible.
* To unset the annotations, pass an empty QMap.
*/
void setAnnotations( const QMap< qreal, QString >& annotations );
/**
* Returns the currently set axis annotations.
*/
QMap< qreal, QString > annotations() const;
/**
* Sets custom ticks on the axis.
* Ticks are a QList of qreals defining their special position.
*/
void setCustomTicks( const QList< qreal >& ticksPostions );
/**
* Returns the currently set custom ticks on the axis.
*/
QList< qreal > customTicks() const;
/**
* Sets the length of custom ticks on the axis.
*/
void setCustomTickLength(int value);
/**
* Returns the length of custom ticks on the axis.
*/
int customTickLength() const;
/** pure virtual in QLayoutItem */
virtual bool isEmpty() const;
/** pure virtual in QLayoutItem */
virtual Qt::Orientations expandingDirections() const;
/** pure virtual in QLayoutItem */
virtual QSize maximumSize() const;
/** pure virtual in QLayoutItem */
virtual QSize minimumSize() const;
/** pure virtual in QLayoutItem */
virtual QSize sizeHint() const;
/** pure virtual in QLayoutItem */
virtual void setGeometry( const QRect& r );
/** pure virtual in QLayoutItem */
virtual QRect geometry() const;
public Q_SLOTS:
void setCachedSizeDirty() const;
virtual int tickLength( bool subUnitTicks = false ) const;
private Q_SLOTS:
void coordinateSystemChanged();
};
typedef QList<CartesianAxis*> CartesianAxisList;
}
#endif
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