Package org.gnome.gtk

Interface Notebook.ReorderTabCallback

All Superinterfaces:

FunctionPointer

Enclosing class:

Notebook

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 Notebook.ReorderTabCallback
extends FunctionPointer

Functional interface declaration of the ReorderTabCallback callback.

See Also:

• run(org.gnome.gtk.DirectionType, boolean)

Method Summary

Modifier and Type	Method	Description
boolean	run(DirectionType direction, boolean moveToLast)	Emitted when the tab should be reordered.
default MemorySegment	toCallback(Arena arena)	Creates a native function pointer to the upcall(java.lang.foreign.MemorySegment, int, int) method.
default int	upcall(MemorySegment sourceNotebook, int direction, int moveToLast)	The upcall method is called from native code.

Method Details

run

boolean run(DirectionType direction,
 boolean moveToLast)

Emitted when the tab should be reordered.

The default bindings for this signal are Alt+Home, Alt+End, Alt+PgUp, Alt+PgDn, Alt+←, Alt+→, Alt+↑ and Alt+↓.

upcall

default int upcall(MemorySegment sourceNotebook,
 int direction,
 int moveToLast)

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

toCallback

default MemorySegment toCallback(Arena arena)

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

Specified by:

toCallback in interface FunctionPointer

Parameters:

arena - the function pointer will be allocated in this arena

Returns:

the native function pointer