Hi guys! 
I’m using ui::HBox class (Cocos2d-x 3.11) to arrange image views (ui::ImageView) horizontally.
The class works, but I also need to add a space between children.
I tried different functions but nothing seems to work.
Here my tries:
HBox::setContentSize
HBox::setSize
HBox::setLayoutParameter // with a Margin object
ImageView::setContentSize
ImageView::setLayoutParameter // wtih a Margin object
any suggestion?
Thanks