Interface CellEditable.EditingDoneCallback

All Superinterfaces:
FunctionPointer
Enclosing interface:
CellEditable
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 CellEditable.EditingDoneCallback extends FunctionPointer

Functional interface declaration of the EditingDoneCallback callback.

See Also:

  • Method Summary

    Modifier and Type
    Method
    Description
    void
    run()
    This signal is a sign for the cell renderer to update its value from the cellEditable.
    default MemorySegment
    toCallback(Arena arena)
    Creates a native function pointer to the upcall(MemorySegment) method.
    default void
    upcall(MemorySegment sourceCellEditable)
    The upcall method is called from native code.

  • Method Details

    • run

      void run()

      This signal is a sign for the cell renderer to update its value from the cellEditable.

      Implementations of GtkCellEditable are responsible for emitting this signal when they are done editing, e.g. GtkEntry emits this signal when the user presses Enter. Typical things to do in a handler for ::editing-done are to capture the edited value, disconnect the cellEditable from signals on the GtkCellRenderer, etc.

      gtk_cell_editable_editing_done() is a convenience method for emitting GtkCellEditable::editing-done.

    • upcall

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

    • toCallback

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