MidiAudioControlBase 0 0 367 156 Midi control 0 0 Port: 0 0 Channel: 0 0 1 16 Control type: 0 0 0 0 0 0 Hi: 0 0 0 255 0 0 0 Lo: 0 0 0 255 0 Qt::Horizontal 40 20 0 0 &Learn true Qt::Horizontal 40 20 Qt::Vertical 20 18 Qt::Horizontal QDialogButtonBox::Cancel|QDialogButtonBox::Ok buttonBox accepted() MidiAudioControlBase accept() 248 254 157 274 buttonBox rejected() MidiAudioControlBase reject() 316 260 286 274