MeasuresDialogBase 0 0 400 112 MuseScore: Append Measures 9 6 Qt::Vertical 20 40 Append empty measures 0 6 Number of measures to append: 1000 1 Qt::Vertical 20 40 0 6 Qt::Horizontal 131 31 OK Cancel okButton clicked() MeasuresDialogBase accept() 278 253 96 254 cancelButton clicked() MeasuresDialogBase reject() 369 253 179 282