MyGUI  3.4.0
ItemBox Properties
Global MyGUI::EditBox::setPropertyOverride (const std::string &_key, const std::string &_value) override
VisibleHScroll is ItemBox property with type bool.
Horizontal scroll bar visibility.
Global MyGUI::ItemBox::setPropertyOverride (const std::string &_key, const std::string &_value) override

VerticalAlignment is ItemBox property with type bool.
Vertical or horizontal alignment.

VisibleVScroll is ItemBox property with type bool.
Vertical scroll bar visibility.

VisibleHScroll is ItemBox property with type bool.
Horizontal scroll bar visibility.