ooodev.adapter.chart.chart_data_change_event_listener module

class ooodev.adapter.chart.chart_data_change_event_listener.ChartDataChangeEventListener(trigger_args=None, subscriber=None)[source]

Bases: AdapterBase, XChartDataChangeEventListener

Makes it possible to receive events when chart data changes.

Parameters:
  • args (Any) –

  • kwargs (Any) –

Return type:

Any

__init__(trigger_args=None, subscriber=None)[source]

Constructor

Parameters:
  • trigger_args (GenericArgs, Optional) – Args that are passed to events when they are triggered.

  • subscriber (XChartData, optional) – An UNO object that implements the XChartData interface. If passed in then this listener instance is automatically added to it.

Return type:

None

chartDataChanged(event)[source]

Event is invoked when chart data changes in value or structure.

This interface must be implemented by components that wish to get notified of changes in chart data. They can be registered at an XChartData component.

Return type:

None

Parameters:

event (com.sun.star.chart.ChartDataChangeEvent) –

disposing(event)[source]

Gets called when the broadcaster is about to be disposed.

All listeners and all other objects, which reference the broadcaster should release the reference to the source. No method should be invoked anymore on this object ( including XComponent.removeEventListener() ).

This method is called for every listener registration of derived listener interfaced, not only for registrations at XComponent.

Return type:

None

Parameters:

event (com.sun.star.lang.EventObject) –