[by bladesling]

In the onLoad function on the iFrame you have
Ext.EventManager.on(window, 'unload', me.beforeDestroy, me);

I believe you meant to add the listener to the iframe and not the window, or possibly...

[by bladesling]

I found the "solution". This probably will not work for every scenario.

Basically there is a bug in the treegrid code that when the metaData fields are supplied through the JSON, ExtJS...

[by bladesling]

I edited the initial post to include the source instead of the live example as that is now being taken down.

[by bladesling]

Did you ever find a solution for this problem?

[by bladesling]

I add my filters to a form panel completely separate from the grid and then attach the forms values to the grid as filters.

When I do this and force the store to load, it submits the filters with...

[by bladesling]

I can't seem to get the treegrid to accept the metaData fields parameter from a json call. I got the columns to reconfigure and the fields to assign to the model but any time the models fields get...

[by bladesling]

To anyone looking for the code solution:
http://jsfiddle.net/MjFp3/3/

[by bladesling]

When I add a locked column to a grid it's columns lack the same properties as grid with no locked columns. I can't seem to run column functions, or access many of the column variables. Is there...

[by bladesling]

What I was saying is that the button no longer works when the locked column is on the Grid.

[by bladesling]

While trying to figure out the difference between my code and your code I discovered adding a locked column to the example breaks it. Is this a bug with Ext JS? Is there a work around for this?
...

[by bladesling]

I would assume it would be fairy easy but I can't seem to get column functions to work. All I want to do is create a button that hides sets of columns on my fairly large table. The problem is, I...

[by bladesling]

I just wanted to post the answer and a few tidbits of information. I can now manually supply the summary row values and the data rows with a single ajax call. If this is built in, or there is a...

[by bladesling]

I am trying to supply the grid with a summary row values from a store. All it is is exactly the same model type as the grid data, just a summary row instead. My grid store actually has both the rows...