Package org.gnome.gtk

Interface Paned.CycleHandleFocusCallback

All Superinterfaces:

FunctionPointer

Enclosing class:

Paned

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 Paned.CycleHandleFocusCallback
extends FunctionPointer

Functional interface declaration of the CycleHandleFocusCallback callback.

See Also:

• run(boolean)

Method Summary

Modifier and Type	Method	Description
boolean	run(boolean reversed)	Emitted to cycle whether the paned should grab focus to allow the user to change position of the handle by using key bindings.
default MemorySegment	toCallback(Arena arena)	Creates a native function pointer to the upcall(java.lang.foreign.MemorySegment, int) method.
default int	upcall(MemorySegment sourcePaned, int reversed)	The upcall method is called from native code.

Method Details

run

boolean run(boolean reversed)

Emitted to cycle whether the paned should grab focus to allow the user to change position of the handle by using key bindings.

This is a keybinding signal.

The default binding for this signal is F8.

upcall

default int upcall(MemorySegment sourcePaned,
 int reversed)

The upcall method is called from native code. The parameters are marshaled and run(boolean) 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