Returns the x- and y- coordinates of the mouse pointer position, optionally evaluated
against the origin of a supplied UIElement.
Parameters
relativeTo: any
Any UIElement derived object that is contained by the the engine plug-in
and connected to the object tree. To specify the object relative to the overall the engine
coordinate system, use a relativeTo value of null.
Returns IgPoint
toString
toString(): string
Provides a human readable description of the mouse button event.
Provides data for IgxDataChartComponent mouse button related events.