user3062529 user3062529 - 2 months ago 15
Java Question

How do I disable edge selection only in JGraphX?

I'm trying to disable edge selection only in JGraphX. If I call

mxgraph.setCellsSelectable(false);


This disables selection on all cell, not just edges. Is there something like a
setEdgesSelectable
()?

Answer

Override:

public boolean isCellsSelectable()

in an mxGraph subclass and use that sub-class. By default that returns mxgraph.cellsSelectable. You want something like (not tested at all):

public boolean isCellsSelectable()
{
    if (model.isEdge())
    {
        return false;
    }

    return cellsSelectable;
}