Spawn a popup using OverlayIO.
This function can be used to add new popups, or to open them again after they have been closed.
OverlayIO instance to control to popup.
Popup to draw.
Box to attach the frame to; likely a 0×0 rectangle at the mouse position for hover events, and the relevant focusBox for keyboard events.
See Implementation
Spawn a popup using OverlayIO.
This function can be used to add new popups, or to open them again after they have been closed.