Method setInvertColor

src/Interface/ToggleTextButton.cpp:62–67

When this is set, Surface::invert() is called with the value from mid when it's time to invert the button

/// When this is set, Surface::invert() is called with the value from mid when it's time to invert the button
void ToggleTextButton::setInvertColor(Uint8 mid)
{
    _invertMid = mid;
    _fakeGroup = 0;
    _redraw = true;
}

/// handle draw() in case we need to paint the button a garish color
void ToggleTextButton::draw()