QT GUI Tab Widget Help

Hello Folks,     Does anybody recommend any good tutorial/example for "QT GUI Tab Widget" for GnuRadio? Thanks in advance, Oscavo

Digital Television Examples

Hello Folks!     May someone know where I could find a ISDB-T Digital Television Receiver example for GnuRadio?     On the examples folder of GnuRadio application I didn't find anything about ISDB-T standard. Thanks in advance. Oscavo