Rounded Corner in Windows

I could see rounded corner window(image) in the below link. … ures.shtml.

I have tried all the styles, But I coudn’t get rounded corner window.
Pls help me to achive this.


the skins in pictures are not supported. They were available in the 2.0 version. But since 2.5 version only dhx_skyblue, black, blue and web are supported. Skyblue and web allow to adjust colours using Skin Bulder.