Something
public text v1 · immutable QScrollBar *sb = ui.textEdit_2->verticalScrollBar();
for (sb->setValue(sb->value() + sb->singleStep()); sb->value() < sb->maximum(); sb->setValue(sb->singleStep())) continue; QScrollBar *sb = ui.textEdit_2->verticalScrollBar();
for (sb->setValue(sb->value() + sb->singleStep()); sb->value() < sb->maximum(); sb->setValue(sb->singleStep())) continue;