#include <vtkQtStackedChart.h>
Definition at line 37 of file vtkQtStackedChart.h.
Public Slots | |
void | reset () |
Refreshes the stacked chart data from the model. | |
Public Member Functions | |
vtkQtStackedChart () | |
virtual | ~vtkQtStackedChart () |
Setup Methods | |
virtual void | setChartArea (vtkQtChartArea *area) |
Sets the chart area for the chart layer. | |
virtual void | setModel (vtkQtChartSeriesModel *model) |
Sets the chart series model. | |
Drawing Parameters | |
vtkQtStackedChartOptions * | getOptions () const |
Gets the stacked chart drawing options. | |
void | setOptions (const vtkQtStackedChartOptions &options) |
Sets the stacked chart drawing options. | |
virtual QPixmap | getSeriesIcon (int series) const |
Gets the stacked chart drawing options. | |
Layout Methods | |
virtual void | getLayerDomain (vtkQtChartLayerDomain &domain) const |
Notifies the chart layer that a resize interaction has finished. | |
virtual void | layoutChart (const QRectF &area) |
Notifies the chart layer that a resize interaction has finished. | |
virtual bool | getHelpText (const QPointF &point, QString &text) |
Notifies the chart layer that a resize interaction has finished. | |
virtual void | finishInteractiveResize () |
Notifies the chart layer that a resize interaction has finished. | |
Selection Methods | |
virtual void | getSeriesAt (const QPointF &point, vtkQtChartSeriesSelection &selection) const |
Gets the list of series at a given position. | |
virtual void | getPointsAt (const QPointF &point, vtkQtChartSeriesSelection &selection) const |
Gets the list of points at a given position. | |
virtual void | getSeriesIn (const QRectF &area, vtkQtChartSeriesSelection &selection) const |
Gets the list of series in a given area. | |
virtual void | getPointsIn (const QRectF &area, vtkQtChartSeriesSelection &selection) const |
Gets the list of points in a given area. | |
QGraphicsItem Methods | |
virtual QRectF | boundingRect () const |
virtual void | paint (QPainter *painter, const QStyleOptionGraphicsItem *option, QWidget *widget=0) |
Protected Slots | |
virtual void | handleOptionsChanged (vtkQtChartSeriesOptions *, int type, const QVariant &newvalue, const QVariant &oldvalue) |
Called when any of the series options are changed. |
vtkQtStackedChart::vtkQtStackedChart | ( | ) |
virtual vtkQtStackedChart::~vtkQtStackedChart | ( | ) | [virtual] |
virtual void vtkQtStackedChart::setChartArea | ( | vtkQtChartArea * | area | ) | [virtual] |
Sets the chart area for the chart layer.
If the model is set before the chart layer is added to a chart area, series options will not be available. Setting the chart area will create the series options for the model in this case. Subclasses can extend this method to handle the new options.
area | The new chart area. |
Reimplemented from vtkQtChartSeriesLayer.
virtual void vtkQtStackedChart::setModel | ( | vtkQtChartSeriesModel * | model | ) | [virtual] |
Sets the chart series model.
model | The new chart series model. |
Reimplemented from vtkQtChartSeriesLayer.
vtkQtStackedChartOptions* vtkQtStackedChart::getOptions | ( | ) | const [inline] |
Gets the stacked chart drawing options.
Definition at line 58 of file vtkQtStackedChart.h.
void vtkQtStackedChart::setOptions | ( | const vtkQtStackedChartOptions & | options | ) |
Sets the stacked chart drawing options.
This method sets all the options at once, which can prevent unnecessary view updates.
options | The new stacked chart drawing options. |
virtual QPixmap vtkQtStackedChart::getSeriesIcon | ( | int | series | ) | const [virtual] |
Gets the stacked chart drawing options.
Reimplemented from vtkQtChartSeriesLayer.
virtual void vtkQtStackedChart::getLayerDomain | ( | vtkQtChartLayerDomain & | domain | ) | const [virtual] |
Notifies the chart layer that a resize interaction has finished.
The chart quad tree is not updated while the chart is in an interactive state. It is updated in this method if needed.
Reimplemented from vtkQtChartLayer.
virtual void vtkQtStackedChart::layoutChart | ( | const QRectF & | area | ) | [virtual] |
Notifies the chart layer that a resize interaction has finished.
The chart quad tree is not updated while the chart is in an interactive state. It is updated in this method if needed.
Implements vtkQtChartLayer.
virtual bool vtkQtStackedChart::getHelpText | ( | const QPointF & | point, | |
QString & | text | |||
) | [virtual] |
Notifies the chart layer that a resize interaction has finished.
The chart quad tree is not updated while the chart is in an interactive state. It is updated in this method if needed.
Reimplemented from vtkQtChartLayer.
virtual void vtkQtStackedChart::finishInteractiveResize | ( | ) | [virtual] |
Notifies the chart layer that a resize interaction has finished.
The chart quad tree is not updated while the chart is in an interactive state. It is updated in this method if needed.
Reimplemented from vtkQtChartLayer.
virtual void vtkQtStackedChart::getSeriesAt | ( | const QPointF & | point, | |
vtkQtChartSeriesSelection & | selection | |||
) | const [virtual] |
Gets the list of series at a given position.
point | The position in scene coordinates. | |
selection | Used to return the list of series. |
Reimplemented from vtkQtChartSeriesLayer.
virtual void vtkQtStackedChart::getPointsAt | ( | const QPointF & | point, | |
vtkQtChartSeriesSelection & | selection | |||
) | const [virtual] |
Gets the list of points at a given position.
point | The position in scene coordinates. | |
selection | Used to return the list of points. |
Reimplemented from vtkQtChartSeriesLayer.
virtual void vtkQtStackedChart::getSeriesIn | ( | const QRectF & | area, | |
vtkQtChartSeriesSelection & | selection | |||
) | const [virtual] |
Gets the list of series in a given area.
area | The rectangle in scene coordinates. | |
selection | Used to return the list of series. |
Reimplemented from vtkQtChartSeriesLayer.
virtual void vtkQtStackedChart::getPointsIn | ( | const QRectF & | area, | |
vtkQtChartSeriesSelection & | selection | |||
) | const [virtual] |
Gets the list of points in a given area.
area | The rectangle in scene coordinates. | |
selection | Used to return the list of points. |
Reimplemented from vtkQtChartSeriesLayer.
virtual QRectF vtkQtStackedChart::boundingRect | ( | ) | const [virtual] |
virtual void vtkQtStackedChart::paint | ( | QPainter * | painter, | |
const QStyleOptionGraphicsItem * | option, | |||
QWidget * | widget = 0 | |||
) | [virtual] |
void vtkQtStackedChart::reset | ( | ) | [slot] |
Refreshes the stacked chart data from the model.
The currently displayed data is cleaned up. If a model is set, it is used to populate the stacked chart.
virtual void vtkQtStackedChart::handleOptionsChanged | ( | vtkQtChartSeriesOptions * | , | |
int | type, | |||
const QVariant & | newvalue, | |||
const QVariant & | oldvalue | |||
) | [protected, virtual, slot] |
Called when any of the series options are changed.
Default implementation fires the modelSeriesChanged() signal.
options | The options that fired the dataChanged() signal. | |
type | Type of the option that was changed. | |
newValue | The new value for the option. | |
oldValue | The previous value for the option, if any. |
Reimplemented from vtkQtChartSeriesLayer.