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KDChart::DiagramObserver Class Reference

#include <KDChartDiagramObserver.h>

Inheritance diagram for KDChart::DiagramObserver:

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Collaboration diagram for KDChart::DiagramObserver:
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List of all members.

Detailed Description

A DiagramObserver watches the associated diagram for changes and deletion and emits corresponsing signals.

Definition at line 44 of file KDChartDiagramObserver.h.

Public Member Functions

AbstractDiagram * diagram ()
const AbstractDiagram * diagram () const
void diagramAttributesChanged (AbstractDiagram *diagram)
 This signal is emitted whenever the attributes of the diagram change.

void diagramDataChanged (AbstractDiagram *diagram)
 This signal is emitted whenever the data of the diagram changes.

void diagramDataHidden (AbstractDiagram *diagram)
 This signal is emitted whenever any of the data of the diagram was set (un)hidden.

 DiagramObserver (AbstractDiagram *diagram, QObject *parent=0)
 Constructs a new observer observing the given diagram.

void slotAttributesChanged (QModelIndex, QModelIndex)
void slotAttributesChanged ()
void slotDataChanged ()
void slotDataChanged (QModelIndex, QModelIndex)
void slotDataHidden ()
void slotHeaderDataChanged (Qt::Orientation, int, int)
void slotModelsChanged ()
 ~DiagramObserver ()

Public Attributes

Q_SIGNALS __pad0__: void diagramDestroyed( AbstractDiagram* diagram )
private Q_SLOTS: void slotDestroyed(QObject*)

Constructor & Destructor Documentation

DiagramObserver::DiagramObserver (  AbstractDiagram *  diagram,
QObject *  parent = 0
)  [explicit]
 

Constructs a new observer observing the given diagram.

Definition at line 40 of file KDChartDiagramObserver.cpp.

References slotModelsChanged(). 

00041     : QObject( parent ), m_diagram( diagram )
00042 {
00043     if ( m_diagram ) {
00044         connect( m_diagram, SIGNAL(destroyed(QObject*)), SLOT(slotDestroyed(QObject*)));
00045         connect( m_diagram, SIGNAL(modelsChanged()), SLOT(slotModelsChanged()));
00046     }
00047     init();
00048 }

DiagramObserver::~DiagramObserver (   ) 
 

Definition at line 50 of file KDChartDiagramObserver.cpp. 

00051 {
00052 }

Member Function Documentation

AbstractDiagram * DiagramObserver::diagram (   ) 
 

Definition at line 59 of file KDChartDiagramObserver.cpp. 

00060 {
00061     return m_diagram;
00062 }

const AbstractDiagram * DiagramObserver::diagram (   )  const
 

Definition at line 54 of file KDChartDiagramObserver.cpp.

Referenced by KDChart::Legend::datasetCount(). 

00055 {
00056     return m_diagram;
00057 }

void KDChart::DiagramObserver::diagramAttributesChanged (  AbstractDiagram *  diagram  ) 
 

This signal is emitted whenever the attributes of the diagram change.

Referenced by slotAttributesChanged().

void KDChart::DiagramObserver::diagramDataChanged (  AbstractDiagram *  diagram  ) 
 

This signal is emitted whenever the data of the diagram changes.

Referenced by slotDataChanged(), and slotHeaderDataChanged().

void KDChart::DiagramObserver::diagramDataHidden (  AbstractDiagram *  diagram  ) 
 

This signal is emitted whenever any of the data of the diagram was set (un)hidden.

Referenced by slotDataHidden().

void DiagramObserver::slotAttributesChanged (  QModelIndex  ,
QModelIndex 
) 
 

Definition at line 133 of file KDChartDiagramObserver.cpp.

References slotAttributesChanged(). 

00134 {
00135     slotAttributesChanged();
00136 }

void DiagramObserver::slotAttributesChanged (   ) 
 

Definition at line 138 of file KDChartDiagramObserver.cpp.

References diagramAttributesChanged().

Referenced by slotAttributesChanged(), and slotModelsChanged(). 

00139 {
00140     //qDebug() << "DiagramObserver::slotAttributesChanged()";
00141     emit diagramAttributesChanged( m_diagram );
00142 }

void DiagramObserver::slotDataChanged (   ) 
 

Definition at line 121 of file KDChartDiagramObserver.cpp.

References diagramDataChanged().

Referenced by slotDataChanged(), and slotModelsChanged(). 

00122 {
00123     //qDebug() << "DiagramObserver::slotDataChanged()";
00124     emit diagramDataChanged( m_diagram );
00125 }

void DiagramObserver::slotDataChanged (  QModelIndex  ,
QModelIndex 
) 
 

Definition at line 116 of file KDChartDiagramObserver.cpp.

References slotDataChanged(). 

00117 {
00118     slotDataChanged();
00119 }

void DiagramObserver::slotDataHidden (   ) 
 

Definition at line 127 of file KDChartDiagramObserver.cpp.

References diagramDataHidden(). 

00128 {
00129     //qDebug() << "DiagramObserver::slotDataHidden()";
00130     emit diagramDataHidden( m_diagram );
00131 }

void DiagramObserver::slotHeaderDataChanged (  Qt::Orientation  ,
int  ,
int 
) 
 

Definition at line 110 of file KDChartDiagramObserver.cpp.

References diagramDataChanged(). 

00111 {
00112     //qDebug() << "DiagramObserver::slotHeaderDataChanged()";
00113     emit diagramDataChanged( m_diagram );
00114 }

void DiagramObserver::slotModelsChanged (   ) 
 

Definition at line 103 of file KDChartDiagramObserver.cpp.

References slotAttributesChanged(), and slotDataChanged().

Referenced by DiagramObserver(). 

00104 {
00105     init();
00106     slotDataChanged();
00107     slotAttributesChanged();
00108 }

Member Data Documentation

Q_SIGNALS KDChart::DiagramObserver::__pad0__
 

Definition at line 60 of file KDChartDiagramObserver.h.

private KDChart::DiagramObserver::Q_SLOTS
 

Definition at line 69 of file KDChartDiagramObserver.h.

The documentation for this class was generated from the following files:
Generated on Thu May 10 11:06:32 2007 for KD Chart 2 by doxygen 1.3.6