Package org.gnome.gtk

Interface ComboBox.MoveActiveCallback

All Superinterfaces:

FunctionPointer

Enclosing class:

ComboBox

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 ComboBox.MoveActiveCallback
extends FunctionPointer

Functional interface declaration of the MoveActiveCallback callback.

See Also:

• run(org.gnome.gtk.ScrollType)

Method Summary

Modifier and Type	Method	Description
void	run(ScrollType scrollType)	Emitted to move the active selection.
default MemorySegment	toCallback(Arena arena)	Creates a native function pointer to the upcall(java.lang.foreign.MemorySegment, int) method.
default void	upcall(MemorySegment sourceComboBox, int scrollType)	The upcall method is called from native code.

Method Details

run

void run(ScrollType scrollType)

Emitted to move the active selection.

This is an keybinding signal.

upcall

default void upcall(MemorySegment sourceComboBox,
 int scrollType)

The upcall method is called from native code. The parameters are marshaled and run(org.gnome.gtk.ScrollType) is executed.

toCallback

default MemorySegment toCallback(Arena arena)

Creates a native function pointer to the upcall(java.lang.foreign.MemorySegment, int) method.

Specified by:

toCallback in interface FunctionPointer

Parameters:

arena - the function pointer will be allocated in this arena

Returns:

the native function pointer