The text that will be displayed as the item.
Additional text displayed on the right of the label.
A pointer to a variable which holds the current state of the collapsable element.
Set whether the element can be pressed.
Optionally override the current default color scheme when creating this element.
true if the collapsable element is enabled and was pressed. Note that pressing a collapsable element implies pressing and releasing the left mouse button while over the collapsable element.
Define a new collapsable element.