public static class GuiScreenEvent.ActionPerformedEvent.Pre extends GuiScreenEvent.ActionPerformedEvent
GuiScreen#actionPerformed(GuiButton).
 Replace button with a different button from buttonList to have that button's action executed.GuiScreenEvent.ActionPerformedEvent.Post, GuiScreenEvent.ActionPerformedEvent.PreGuiScreenEvent.ActionPerformedEvent, GuiScreenEvent.BackgroundDrawnEvent, GuiScreenEvent.DrawScreenEvent, GuiScreenEvent.InitGuiEvent, GuiScreenEvent.KeyboardCharTypedEvent, GuiScreenEvent.KeyboardKeyEvent, GuiScreenEvent.KeyboardKeyPressedEvent, GuiScreenEvent.KeyboardKeyReleasedEvent, GuiScreenEvent.MouseClickedEvent, GuiScreenEvent.MouseDragEvent, GuiScreenEvent.MouseInputEvent, GuiScreenEvent.MouseReleasedEvent, GuiScreenEvent.MouseScrollEvent, GuiScreenEvent.PotionShiftEventEvent.HasResult, Event.ResultgetButton, getButtonList, setButton, setButtonListgetGuigetListenerList, getParentListenerList, getPhase, getResult, hasResult, isCancelable, isCanceled, setCanceled, setPhase, setResult, setup