Method rotate

Components/WaitingSpinnerWidget.cpp:223–229

}

void WaitingSpinnerWidget::rotate() {
    ++_currentCounter;
    if (_currentCounter >= _numberOfLines) {
        _currentCounter = 0;
    }
    update();
}

void WaitingSpinnerWidget::updateSize() {
    int size = (_innerRadius + _lineLength) * 2;