GraphAnnotationHotSpot

Scope	Pego, Pesgo, Pe3do, Pepso
Type	Property Array of type Int32
Default	empty
.NET	PeAnnotation.Graph.HotSpot
Ocx\|Vcl	GraphAnnotationHotSpot
DLL	PEP_naGRAPHANNOTATIONHOTSPOT

Purpose

This property array is used to control whether annotations are hot-spots on a per annotation basis.

Pego and Pesgo include Zoom Window options.

.NET Gigasoft.Enums.	ActiveX and
AnnotationHotSpot.	DLL Constants	Description
NoHotSpot	PEAHS_NO_HOT_SPOT (0)	No hot spots.
GraphOnly	PEAHS_GRAPH_ONLY (1)	Enable hot spots, but only for main charting area.
GraphAndZoomWindow	PEAHS_GRAPH_AND_ZOOMWINDOW (2)	Enable hot spots for main chart and zoom window.
ZoomWindowOnly	PEAHS_ZOOMWINDOW_ONLY (3)	Enable hot spots for zoom window only.

Pe3do and Pepso use boolean as no Zoom Window is supported for these controls. If a value is set to non-zero, then that annotation will be a hot spot. If a value is set to zero, then that annotation will not be a hot spot.

All annotations can be designated as hot spots using AllowGraphAnnotHotSpots.

Related events:

.NET: PeGraphAnnotHotSpot event
ActiveX: GraphAnnotHotSpot event
SDK/DLL: PEWN_CLICKED notification message.

Comments

PeAnnotation.Graph.HotSpot members of Pego.PeAnnotation.Graph, Pesgo.PeAnnotation.Graph, Pe3do.PeAnnotation.Graph, Pepso.PeAnnotation.Graph

Graph annotations are implemented with the following other properties. GraphAnnotationX, GraphAnnotationY, GraphAnnotationType, GraphAnnotationColor, and GraphAnnotationText.

Graph Annotations consisting of PEGAT_LINECONTINUEs have graph annotation hot spots at the vertices of line segments.

Refer to Chapter 7, Question 10 for more information on annotations.


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