Function PopupMenu.submenuPopupDelay

Sets the delay time in seconds for the submenu item to popup on mouse hovering. If the popup menu is added as a child of another (acting as a submenu), it will inherit the delay time of the parent menu item.

double submenuPopupDelay() nothrow @property @nogc;

void submenuPopupDelay (
  double v
) nothrow @property @nogc;