Tooltips, which appear, if the mouse cursor is positioned over a graphical object, can be specified for the components that are inserted as graphical objects in a GRAPH2D diagram (see the following figure).
The element <property id="tooltip"> is used to configure a tooltip. The content of the tooltip is specified in the enclosing element <read value="Formula to text">.
The following example code generates the tooltip, which is shown in the above figure.
<node id="Component">
<figureImage figure="com.mind8.graph2d.figure.Image">
<properties>
<property id="tooltip">
<read value="=name"/>
</property>
</properties>
..</figureImage>
</node>