Hi, It is not very clear what is broken and why. I think the best you can do is to check what is different in your code against the samples application for InMethodGrid - https://github.com/wicketstuff/core/tree/wicket-7.x/inmethod-grid-parent/inmethod-grid-examples
Martin Grigorov Wicket Training and Consulting https://twitter.com/mtgrigorov On Fri, Jul 28, 2017 at 5:08 PM, durairaj t <[email protected]> wrote: > I'm upgrading wicketstuff from wicket 5 to 7, one of the TreePanel > functionality is not working. > > it was TreePanel#onBeforeRender() in wicket5 and AbstractGridRow > #onBeforeRender(). > > Component component = get(column.getId()); returns BaseTreeColumn object > with the null child object in AbstractGridRow#onRender(). it should have > child objects[junctionLink,nodeComponent,icon]. > > > any help? >
