toAboutUI QDialog name toAboutUI geometry 0 0 475 400 caption toAboutUI margin 11 spacing 6 QTextView name TextView textFormat RichText QPushButton name OkButton text &Ok default true QPushButton name CancelButton text Cancel name Spacer1 orientation Horizontal sizeType Expanding sizeHint 20 20 OkButton clicked() toAboutUI accept() CancelButton clicked() toAboutUI reject() TextView OkButton CancelButton