From Reference URl : http://www.smartclient.com/smartgwt/...e_header_spans
Listgrid have initial columns with HeaderSpan as attached file initial listgrid
When we deselect columns (HeaderSpan) using listgrid menu and selected again , the HeaderSpan columns are adding to listgrid separately i.e they are adding to listgrid like a normal columns (they are not in HeaderSpan) see the attachment img case:1
After that if we deselect HeaderSpan title column and if we select only columns then they are adding to list like attachment file image with name case-2
pls see the bellow post for complete details
Listgrid have initial columns with HeaderSpan as attached file initial listgrid
When we deselect columns (HeaderSpan) using listgrid menu and selected again , the HeaderSpan columns are adding to listgrid separately i.e they are adding to listgrid like a normal columns (they are not in HeaderSpan) see the attachment img case:1
After that if we deselect HeaderSpan title column and if we select only columns then they are adding to list like attachment file image with name case-2
pls see the bellow post for complete details
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