Merge Headers In Yii Cgridview

Hi All,

I want to merge headers of Yii CGridview.

Do you have any idea how to use it???

I have used “HeaderGroupGridView” extensions but it won’t work for me…

As I have applied different theme to the Grid, this extensions doesn’t take the class of that grid.

So have you please tell me that how to merge headers in Yii CGridview.???

Thanks in Advance…