Jusce Rectangle

//Current
void MainComponent::resized()
{
    Rectangle<int> top = getLocalBounds();
    Rectangle<int> bottom = top.removeFromTop(top.getHeight() * 0.5);
    dial1.setBounds(top.removeFromLeft(top.getWidth() * 0.5));
    dial2.setBounds(top);
    dial3.setBounds(bottom.removeFromLeft(bottom.getWidth() * 0.5));
    dial4.setBounds(bottom);
}

//Proposed - that using removeFromSide doesn't change caller object
//Maybe alternative method?
void MainComponent::resized()
{
    Rectangle<int> area = getLocalBounds();
    int h = area.getHeight();
    int w = area.getWidth();
    dial1.setBounds(area.removeFromTop(h * 0.5).removeFromLeft(w * 0.5));
    dial2.setBounds(area.removeFromTop(h * 0.5).removeFromRight(w * 0.5));
    dial3.setBounds(area.removeFromBottom(h * 0.5).removeFromLeft(w * 0.5));
    dial4.setBounds(area.removeFromBottom(h * 0.5).removeFromRight(w * 0.5));
}