在jGraphX图形编辑器中拖放一组单元格

Question

I am using jGraphX for my application. In jgraphX graph editor program drag and drop of icon from editor palette, it inserts single cell to the graph component. eg. If I drag and dropped square icon it inserts square cell in graph

But I need to insert a group of cell to the graph component eg.If i drag and dropped group icon it insert the group cell. group cell contains two square(vertex) cell connected to each other(edge)

I have tried it by creating the new template in the editor palette

mxCell cell=  new mxCell(.......);
mxCell cell1=new mxCell(....);
cell.setTarget(cell);

but it inserts only one cell. Help me to insert a group of cell in the graph by drag and drop

Answer 1

我通过在鼠标拖动事件函数中添加代码（graph.insertVertex和graph.insertEdge）来成功完成它。