int CBCGPDiagramVisualObject::AddTextData	(	const CString &	str,
		const CBCGPColor &	clrText = CBCGPColor::Black
	)

Adds a text data to the diagram item.

Parameters

str	The text label.
clrText	The text color (black by default).

Returns

A zero-based index of the item text label in the labels list.