SettingDialog 0 0 298 184 Designer setting Default font 10 Qt::Horizontal 40 20 Grid Vertical grid step 10 Horizontal grid step 10 Qt::Horizontal 73 20 Qt::Vertical 20 4 Qt::Horizontal 40 20 Qt::Horizontal QDialogButtonBox::Cancel|QDialogButtonBox::Ok bbOkCancel accepted() SettingDialog accept() 248 254 157 274 bbOkCancel rejected() SettingDialog reject() 316 260 286 274