GGUI::TreeProps struct
#include <GGUI/Public/DataSource.h>

Properties of ui.Tree.

Public variables

float Indent: indent per level
bool bExpanded
ItemSet* Toggled: Items the user has toggled away from the default.
GGSize Width: Anything but Fit makes every row as wide as the tree, so row content can fill what the indent leaves.
std::string_view Class: its style classes
float RowHeight: as ListProps::RowHeight
GGSize Height: as ListProps::Height
ItemSet* Selected: as ListProps::Selected
GGSelect Select: as ListProps::Select
GGSort Sort: applied under each parent
ItemMoveFn OnMove: as ListProps::OnMove; dropping on the middle of a row makes it a child

Variable documentation

bool GGUI::TreeProps::bExpanded

items start expanded

ItemSet* GGUI::TreeProps::Toggled

Items the user has toggled away from the default.

With a set, expansion survives a branch being collapsed and reopened and is shared between views. Without one, each row remembers only while it exists.

GGSize GGUI::TreeProps::Width

Anything but Fit makes every row as wide as the tree, so row content can fill what the indent leaves.