Locked / Freeze Column Grid

[The_Jackal]

See: http://www.extjs.com/forum/showthrea...933#post413933

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[mattpainter]

Hi,

Thanks so much for developing this! I've implemented it for a row-selection column in an attempt to make my grid behave similarly to Excel. Screenshot below:

[The_Jackal]

Looks good. I've updated the version due to a bug when dynamically adding and removing locked columns. The bug probably won't affect mattpainter's excel like grid.

See: http://www.extjs.com/forum/showthrea...743#post440743

[Roddarn]

Have anyone got this working on a TreeGrid?

[Firelight]

Requesting a support for AggregationRowConfig in locked grid.

I'll try to investigate this issue myself.

[The_Jackal]

Here is an update of my lockable grid:

LockableGrid-0_8_2.zip (update - link fixed)

It's assembled by bolting two grids together, but it's usable and can support aggregation, buffered views etc.

The usage.txt doco shows how to add it to a content panel. Please comment / make updates etc.

(Move here from the new thread I mistakely created)

[khalid.eprotea]

hi jackal

can share your GridHelper.class?

[The_Jackal]

​

can share your GridHelper.class?

Sorry - LockableGridManager was not meant to be included. Imagine it as a some thoughts on managing a lockable grid. Grid Helper basically refreshes a grid by throwing away the store and creating a new one to prevent a whole lot of events from firing - a bit drastic really - probably could suppress events somehow.

[nickv]

Is there version of locking/freezing grid columns for GXT 3 ?

[The_Jackal]

Is there version of locking/freezing grid columns for GXT 3 ?

There isn't at the moment - we haven't upgraded to GXT3 yet (and also was hoping that Sencha would see fit to create a proper version better than my hack).