Package org.gnome.gtk

Interface InfoBar.CloseCallback

All Superinterfaces:

FunctionPointer

Enclosing class:

InfoBar

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 InfoBar.CloseCallback
extends FunctionPointer

Functional interface declaration of the CloseCallback callback.

See Also:

• run()

Method Summary

Modifier and Type	Method	Description
void	run()	Gets emitted when the user uses a keybinding to dismiss the info bar.
default MemorySegment	toCallback(Arena arena)	Creates a native function pointer to the upcall(java.lang.foreign.MemorySegment) method.
default void	upcall(MemorySegment sourceInfoBar)	The upcall method is called from native code.

Method Details

run

void run()

Gets emitted when the user uses a keybinding to dismiss the info bar.

The ::close signal is a keybinding signal.

The default binding for this signal is the Escape key.

upcall

default void upcall(MemorySegment sourceInfoBar)

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(java.lang.foreign.MemorySegment) method.

Specified by:

toCallback in interface FunctionPointer

Parameters:

arena - the function pointer will be allocated in this arena

Returns:

the native function pointer