Measure and arrange the whole tree for the window's size. end_frame calls it; call it again
only after changing a node by hand.
- ui: the UI whose tree to lay out.
layout_tree :: (ui: *UI_State)Measure and arrange the whole tree for the window's size. end_frame calls it; call it again
only after changing a node by hand.
Parameters
- ui: *UI_State
- the UI whose tree to lay out.