Interface IconView.ItemActivatedCallback

All Superinterfaces:
FunctionPointer
Enclosing class:
IconView
Functional Interface:
This is a functional interface and can therefore be used as the assignment target for a lambda expression or method reference.
@FunctionalInterface public static interface IconView.ItemActivatedCallback extends FunctionPointer

Functional interface declaration of the ItemActivatedCallback callback.

See Also:

  • Method Summary

    Modifier and Type
    Method
    Description
    void
    run(@Nullable TreePath path)
    The ::item-activated signal is emitted when the method gtk_icon_view_item_activated() is called, when the user double clicks an item with the "activate-on-single-click" property set to false, or when the user single clicks an item when the "activate-on-single-click" property set to true.
    default MemorySegment
    toCallback(Arena arena)
    Creates a native function pointer to the upcall(MemorySegment, MemorySegment) method.
    default void
    upcall(MemorySegment sourceIconView, MemorySegment path)
    The upcall method is called from native code.

  • Method Details

    • run

      void run(@Nullable TreePath path)
      The ::item-activated signal is emitted when the method gtk_icon_view_item_activated() is called, when the user double clicks an item with the "activate-on-single-click" property set to false, or when the user single clicks an item when the "activate-on-single-click" property set to true. It is also emitted when a non-editable item is selected and one of the keys: Space, Return or Enter is pressed.

    • upcall

      default void upcall(MemorySegment sourceIconView, MemorySegment path)
      The upcall method is called from native code. The parameters are marshaled and run(TreePath) is executed.

    • toCallback

      default MemorySegment toCallback(Arena arena)
      Creates a native function pointer to the upcall(MemorySegment, MemorySegment) method.
      Specified by:
      toCallback in interface FunctionPointer
      Parameters:
      arena - the arena in which the function pointer is allocated
      Returns:
      the native function pointer