Package org.gnome.gtk

Interface IconTheme.ChangedCallback

All Superinterfaces:

FunctionPointer

Enclosing class:

IconTheme

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 IconTheme.ChangedCallback
extends FunctionPointer

Functional interface declaration of the ChangedCallback callback.

See Also:

• run()

Method Summary

Modifier and Type	Method	Description
void	run()	Emitted when the icon theme changes.
default MemorySegment	toCallback(Arena arena)	Creates a native function pointer to the upcall(java.lang.foreign.MemorySegment) method.
default void	upcall(MemorySegment sourceIconTheme)	The upcall method is called from native code.

Method Details

run

void run()

Emitted when the icon theme changes.

This can happen because current icon theme is switched or because GTK detects that a change has occurred in the contents of the current icon theme.

upcall

default void upcall(MemorySegment sourceIconTheme)

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