Returns the graph object at a given position in a graph.

capi

graph-pane-object-at-position `graph-pane` `x` `y` => `object`

graph-pane⇩ |
A graph-pane. |

Non-negative numbers. |

object |
A graph-object, or `nil` . |

The function `graph-pane-object-at-position`

returns the graph-object (either a graph-edge or a graph-node) at the coordinates `x`, `y` in the graph `graph-pane`.

If there is no graph-object at position `x`,`y` then `graph-pane-object-at-position`

returns `nil`

.

*CAPI User Guide and Reference Manual (Macintosh version) - 01 Dec 2021 19:31:27*