In extjs I have a GridPanel.
I want to hide some of the columns of this gridpanel, I am using Hidden="true"
for this and it is working fine.
The problem is, when I click on the Grid menu, there is an option called 'Columns'. When you mouseover 'Columns' you can check/uncheck the columns you want to show/hide.
I want to display the hidden columns in this list(unchecked) so that user can check them and manually display it on the grid.
I tried setting Hideable="true"
but still these columns are not displying in the 'Columns' list.
Please suggest a solution